ORCID Profile
0000-0002-3694-1043
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University of Mataram
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Publisher: AI Publications
Date: 2020
DOI: 10.22161/IJHAF.4.5.2
Publisher: AI Publications
Date: 2020
DOI: 10.22161/IJEAB.53.35
Publisher: AI Publications
Date: 2020
DOI: 10.22161/IJHAF.4.5.5
Publisher: Cambridge University Press (CUP)
Date: 25-09-2006
DOI: 10.1017/S0014479706003826
Abstract: Arbuscular mycorrhizal fungi (AMF) may have a major role in phosphorus nutrition of crops in Lombok, where fertilizer use is low. As a start to understanding this role, AMF dynamics were monitored from the 1999 non-rice season to the end of the 1999/2000 rice season at 32 sites including dryland systems with no rice, upland rice and flooded systems with one or two rice crops per year in the rotation. Over all four systems, root colonization was greater in vertisol (22.3 % of roots) than in regosol (9.5 %) soil, possibly due to lower Bray-1 P content of the vertisol (6.2 v. 13.7 mg kg −1 ). Colonization was poor in flooded rice (3.1–5.1 %) at the same s ling times it was better in upland rice (10.6–13.4 %) and in non-rice crops growing in dryland systems (13.8–17.0 %). Therefore, the low colonization in flooded rice appeared to be the result of flooding, rather than the rice itself. Flooding also reduced transparent spore numbers, but sufficient inoculum appeared to survive flooding for plants in the following non-rice season to be well colonized (19–33 %) regardless of system. These non-flooded crops appear to replenish depleted AMF propagules.
Publisher: Faculty of Food and Agriculture, United Arab Emirates University
Date: 25-04-2021
DOI: 10.9755/EJFA.2021.V33.I3.2661
Abstract: Rice yields under conventional techniques are very low without high doses of commercial fertilizer application, while intercropping with legumes can increase yields. This research aimed to examine the effect of relay-planting peanut between rice rows of different patterns on yield of red rice in aerobic irrigation systems, by conducting a field experiment designed according to Split Plot design with two treatment factors, i.e. intercropping as main plots (T0= without T1= intercropping with peanuts), and rice row patterns as sub-plots (P1= normal or single-row P2= double-row P3= triple-row). In T1, one row of peanut was relay-planted (additive series) between single, double, or triple rows of red rice plants three weeks after seeding red rice on raised-beds. Results indicated that additive intercropping with peanut significantly increased clump size, dry straw weight, filled panicle number, panicle length, total biomass, filled grain number, grain yield per clump, and harvest index, and reduced percentage of unfilled grains of red rice , while patterns of rice rows only affected dry straw weight, percentage of panicle number, and weight of 100 grains. However, there were significant interactions between the treatment factors on dry straw weight and percentage of panicle number, which under single-row, they were low in monocropping but high and no differences between row patterns in intercropping system. Similarly, grain yield was lower in single or double row than triple row pattern under monocropping but significantly higher and no differences between row patterns under intercropping, indicating the highest benefits of intercropping under single row pattern.
Publisher: Russian Journal of Agricultural and Socio-Economic Sciences
Date: 26-10-2020
Publisher: Universitas Wahid Hasyim Semerang
Date: 26-04-2022
DOI: 10.31942/MEDIAGRO.V18I1.5606
Abstract: Penelitian ini bertujuan untuk mengetahui pengaruh aplikasi berbagai limbah organik pada bedeng permanen pada tahun ketiga terhadap pertumbuhan dan hasil padi beras merah antara teknik budidaya konvensional dan sistem irigasi aerobik pada bedeng permanen. Percobaan ditata menurut Rancangan Petak Terbagi (Split Plot Design), yang terdiri atas dua faktor perlakuan yaitu teknik budidaya padi (T1= konvensional, T2= sistem irigasi aerobik pada bedeng permanen) sebagai petak utama dan limbah organik (L0=tanpa limbah, L1=sekam, L2=abu sekam dan L3=abu sekam + pupuk kandang) sebagai anak petak. Data dianalisis dengan Analysis of Variance (ANOVA) dan uji Beda Nyata Jujur (Tukey’s HSD) pada taraf nyata 5% menggunakan program CoStat for Windows. Hasil penelitian menunjukkan bahwa faktor teknik budidaya padi berpengaruh signifikan terhadap variabel hasil padi beras merah, yaitu persentase jumlah gabah h a lebih rendah tetapi jumlah anakan produktif, jumlah malai, jumlah gabah berisi dan hasil gabah lebih tinggi pada padi sistem irigasi aerobik (T2). Faktor aplikasi limbah organik juga berpengaruh signifikan terhadap variabel pertumbuhan dan hasil, yaitu laju pertumbuhan jumlah anakan dan laju pertumbuhan jumlah daun lebih tinggi pada perlakuan L1, tetapi jumlah gabah berisi dan hasil gabah per rumpun lebih tinggi pada perlakuan L3. Terdapat pengaruh interaksi terhadap jumlah gabah berisi dan hasil gabah, dengan hasil gabah tertinggi (47,48 g/rumpun) pada padi sistem irigasi aerobik yang diberi abu sekam dan pupuk kandang (T2L3) dan terendah (28,78 g/rumpun) pada padi konvensional tanpa aplikasi limbah (T1L0).
Publisher: Universitas Gadjah Mada
Date: 12-03-2019
Abstract: This study was aimed to examine effect of inoculation with Arbuscular Mycorrhizal Fungi (AMF) and intercropping with several mungbean varieties on yield components of red rice grown under aerobic irrigation technique. The experiment was carried out in a pot in the plastic house from June to September 2017. The experiment was designed using Completely Randomized Design with two treatment factors arranged factorially, i.e. AMF inoculation (M0= without, or M1= with AMF inoculation) and mungbean varieties (V) grown together with red rice plant (V1= Kenari, V2= Vima-1, V3= Vima-3, V4= Merak, and V5= No. 129 ). Each treatment combination was made in triplicate. The results indicated that inoculation had a significant effect in increasing filled panicle number, number of filled grains, and dry grain yield per pot, while decreasing percentage number of unfilled grains. For the rice plants incoluated with AMF, intercropping with mungbean of Kenari and Merak varieties produced similar or higher number of filled panicles compared to those without intercropping. In contrast, for the rice plant without inoculation with AMF, intercropping resulted in lower amount of filled panicles than those without intercropping.
Publisher: IOP Publishing
Date: 05-2021
DOI: 10.1088/1755-1315/759/1/012026
Abstract: Intercropping maize with peanut has been reported to change the availability of some nutrients in the rhizosphere of the intercrops which resulted in different concentration of some nutrients in the above-ground parts of the intercrops compared with its monocrop. This study aimed to examine the effects of relay-planting several rows of peanut between rows of maize at different spacing on yield components of two maize varieties, by conducting an SSP-designed experiment testing three treatment factors, namely additive intercropping (I) maize with peanut as the main plots, maize varieties (V) and maize row spacing (S). The results indicated that variety differences had the most significant effects on the observation variables, followed by row spacing, and intercropping, but there were three-way and two-way interaction effects on green leaf number at 9 weeks old, showing that the highest green leaf number was on hybrid maize plants of 75 cm row spacing intercropped with three rows of peanut. On grain yield per plant, there was no significant effect of row spacing, but grain yield per m 2 was highest under the lowest (60 cm) row spacing and intercropping with three rows of peanut, i.e. 673.34 g/m 2 on waxy maize (463.7 g/m 2 in monocrop), and 736.04 g/m 2 on hybrid maize (656.3 g/m 2 in monocrop), which indicates the possibilities to reduce row spacing under additive intercropping with peanut.
Publisher: AI Publications
Date: 2021
DOI: 10.22161/IJHAF.5.5.4
Publisher: Badan Penerbitan Universitas Widyagama Malang
Date: 25-05-2022
Abstract: ABSTRAKTeknik budidaya padi sistem irigasi aerobik pada bedeng sangat signifikan meningkatkan hasil gabah terutama jika disertai pupuk hayati mikoriza. Permasalahannya adalah cepatnya pertumbuhan gulma sehingga harus sering dilakukan penyiangan selama fase vegetatif tanaman padi. Penelitian ini bertujuan mengetahui pengaruh mulsa jerami dan pupuk hayati mikoriza terhadap pertumbuhan dan hasil beberapa galur harapan padi beras hitam pada bedeng dengan sistem irigasi aerobik. Percobaan dilaksanakan di sawah Desa Ombe Baru, Kabupaten Lombok Barat, NTB pada bulan Mei-September 2020 menurut Split Split-Plot design dengan tiga blok dan tiga faktor perlakuan yaitu galur padi (G3 dan G9) sebagai petak utama, mulsa jerami (J0= tanpa mulsa jerami, J1= dengan mulsa jerami) sebagai anak petak, dan pupuk hayati mikoriza (M0= tanpa mikoriza, M1= dengan mikoriza) sebagai anak-anak petak. Hasil penelitian menunjukkan bahwa galur tidak berpengaruh terhadap semua variabel pengamatan, sedangkan aplikasi mulsa jerami dan pupuk hayati mikoriza signifikan meningkatkan beberapa variabel pertumbuhan dan hasil gabah. Galur G9 lebih responsif terhadap mulsa jerami dan pupuk hayati mikoriza dibandingkan G3 dalam meningkatkan jumlah anakan dan jumlah malai. Sementara itu G3 lebih responsif terhadap mulsa jerami dan mikoriza dalam meningkatkan jumlah gabah berisi/malai. Aplikasi mulsa jerami menghasilkan gabah yang lebih tinggi dibanding tanpa mulsa jerami, yaitu berturut-turut 46,98 g/rumpun dan 36,89 g/rumpun. Pupuk hayati mikoriza menghasilkan gabah lebih tinggi dibanding tanpa pemberian pupuk hayati, yang berturut-turut adalah 46,94 g/rumpun dan 36,94 g/rumpun. ABSTRACTRice cultivation techniques using aerobic irrigation systems on raised beds significantly increase grain yield, especially when accompanied by the application of mycorrhizal biofertilizers. The problem is the fast growth of weeds, so frequent weeding must be done during the vegetative phase of the rice plant. This study aims to determine the effect of the application of straw mulch and mycorrhizal biofertilizer on the growth and yield of several promising strain of black rice on beds with an aerobic irrigation system. The experiment was conducted in the ricefields of Ombe Baru Village, West Lombok Regency, NTB in May-September 2020 which was arranged according to Split Split-Plot design with three blocks and three treatment factors, namely rice strain (G3 and G9) as main plots, straw mulch (J0= without straw mulch, J1= with straw mulch) as sub-plots, and mycorrhiza biofertilizer application (M0= without mycorrhiza, M1= with mycorrhiza) as sub-sub-plots. The results showed that the strain factor had no effect on all observed variables, while the application of straw mulch and mycorrhizal biofertilizer significantly increased several growth variables and grain yields. There was an interaction effect between treatment factors, which indicated that the G9 strain was more responsive to the straw mulch and mycorrhizal biofertilizers than G3 in increasing the number of tillers and panicles. Meanwhile, G3 strain was more responsive to the application of straw mulch and mycorrhizae in increasing the number of filled grains per panicle. The application of straw mulch produced grain with a higher average than without straw mulch, namely 46.98 g/clump and 36.89 g/clump, respectively. Mycorrhizal biofertilizers produced higher grain yields than those without biofertilizers, which were 46.94 g/clump and 36.94 g/clump, respectively.
Publisher: IOP Publishing
Date: 02-2021
DOI: 10.1088/1755-1315/648/1/012178
Abstract: Mycorrhiza application in the nursery was reported to increase yield of “Dewata F1” chili in the field. This study aimed to examine the effect of mycorrhiza application in the nursery and intercropping with peanut or shallot in the field on growth and yield of several varieties of small chili. The experiment was arranged according to Split Split-Plot Design with three treatment factors, namely chili varieties as the main plots (V1=“Siung”, V2=“Sret”, V3=“Dewata F1”, V4=“Pelita F1”), mycorrhiza as the subplots (M0=without M1=with mycorrhiza application), and intercropping as the sub-subplots (T0=monocrop, T1=intercropping with peanut, T2=intercropping with shallot). Results indicated that variety differences significantly affected all observation variables so, did intercropping except for in idual fruit weight, while mycorrhiza application significantly increased chili plant height, leaf number, fruit number, and fruit yield per plant. However, there were three-way interactions on fruit number and yield, with the highest fruit yield (55.96 g plant −1 ) was in “Dewata F1” chili biofertilized with mycorrhiza and intercropped with shallot, and the lowest average (7.72 g plant −1 ) was in monocropped “Sret” chili without mycorrhiza application. Therefore, nursery application of mycorrhiza is very important for high yield of chili in the field.
Publisher: LPPM IKIP Mataram
Date: 30-06-2021
Abstract: This study aimed to determine growth and yield of two varieties of peanut in a 2:2 replacement series intercropping system with black rice under aerobic irrigation system on raised-beds. The experiment, carried out on irrigated rice fields in South Kediri village (West Lombok, NTB) from May to August 2019, was arranged according to Split Split-Plot Design with three treatment factors, namely intercropping system as the main plots (T1: intercropping 2:2 rows between peanuts and black rice T2: peanut monocrop), peanut varieties as the sub-plots (V1: Bison V2: Hypoma-1 variety), and combinations of inorganic-organic-bio-fertilizers for black rice as the sub-sub-plots (P1: NPK fertilizer only P2: NPK+Petroganik P3: NPK+Petroganik+mycorrhiza bio-fertilizer). The intercropped peanut was fertilized only with 200 kg/ha Phonska (NPK). The results indicated that the most influencing treatment factors were intercropping systems and combinations of inorganic-organic-bio-fertilizers. However, there were significant two-factor-interactions, namely between varieties and intercropping systems on peanut leaf number, dry stover weight and dry filled-pod weight, and between intercropping systems and fertilizer combinations on seed yield and harvest index. Dry seed yields were not significantly different between varieties, but were higher under P3 (21.17 g/clump) or P2 (20.67 g/clump) compared to P1 (19.35 g/clump), while peanut intercropped with black rice resulted in higher seed yield (22.10 g/clump) than monocroped peanuts (18.69 g/clump). Based on the interaction between intercropping systems and fertilizer combinations, the highest seed yield was obtained in peanuts intercropped with black rice fertilized with NPK+organic+bio-fertilizer (23.65 g/clump) and the lowest average was in monocropped peanuts (17.87 g/clump).
Publisher: Universitas Mataram
Date: 26-07-2021
Abstract: Many have reported that application of Silicon (Si) can alleviate environmental stress and increase grain yield of maize plants under stresses. This study aimed to examine the effects of adding organic or silicate fertilizer on several varieties of maize in rainfed area during a dry season, by conducting field experiment designed with Randomized Complete Block Design testing two treatment factors, i.e. maize varieties (V1= Bisi-2, V2= Srikandi, V3= Pioneer-27) and fertilizer combinations (F1= NPK only, F2= NPK+organic, F3= NPK+silicate). Results indicated that there were significant effects of fertilizer combinations and varieties on growth and yield of several maize varieties, in which the mean values were highest in maize plants fertilized with NPK+silicate fertilizers, except harvest index. Among the varieties, Pioneer-27 (hybrid) yielded the highest followed by Srikandi (open-pollinated) and Bisi-2 (hybrid) yielded the lowest grain weight per plant. However, there were interaction effects of the treatment factors, meaning that there were different responses between varieties of maize to application of organic or silicate fertilizer in addition to NPK fertilizer in terms of plant height, AGR (average growth rate) of plant height and dry grain yield per plant. Grain yield per plant of Pioneer-27 could be increased with application of organic (150.79 g lant) or silicate (189.43 g lant) compared with NPK only (133.99 g lant), while that of Srikandi and Bisi-2 could only be increased by addition of silicate (113.83 g lant in Srikandi and 103 g lant in Bisi-2) compared with NPK only (93.77 g lant in Srikandi and 82.59 g lant in Bisi-2).
Publisher: AIP Publishing
Date: 2019
DOI: 10.1063/1.5141326
Publisher: AI Publications
Date: 2023
DOI: 10.22161/IJEAB.83.10
Abstract: Field experiment conducted from November 2021 to April 2022 on farmers' fields in Sukamulia, East Lombok, Indonesia, aimed to determine the growth and yield response of chili (Capsicum frutescens L.) to treatment with Paclobutrazol concentrations and phosphorus fertilizer doses during the rainy season. The factorial experiment was arranged in a randomized block design with three blocks and two treatment factors, namely Paclobutrazol concentrations (0, 50, 100 and 150 ppm) and phosphorus fertilizer doses (0, 30, 60 and 90 kg/ha P2O5). Data were analyzed using ANOVA and Tukey's HSD at 5% significance level. The results showed that Paclobutrazol concentration significantly decreased growth rates of plant height and the doses of P fertilizer increased the number of productive branches per plant. However, the interaction between the treatment factors had a significant effect on flower initiation and fruit weight per plant, with the highest chili fruit yield, i.e. 549.5 g lant, was obtained on chili plants receiving treatment combination of 150 ppm Paclobutrazol concentration and P-fertilizer dose of 90 kg/ha P2O5. This treatment combination also resulted in the earliest flower initiation (at 42.2 days after planting).
Publisher: Universitas Mataram
Date: 08-06-2020
Abstract: Due to the increasing use of inorganic fertilizers and pesticides, the prototype of the onion seed bulb known as the Ampenan Cultivar, its superiority has been declining from year to year. This phenomenon is characterized by the increasing size of the seed bulbs reaching 400-500 cloves kg-1 (while the size of normal seed tubers is 700-800 cloves kg-1), is less dense, has no breath, and grows less than 95%. Actions taken to overcome these problems are, training and direct field guidance through demonstration plots on efforts to increase the quantity and quality of onion seed tuber production by applying repeated clone selection techniques, optimal application of organic soil improvement materials and regulation of intercropping cropping patterns between shallots with peanut plants as an antidote to pest and disease infections. Based on the evaluation of all activities, the results obtained from the implementation of this program are: The target farmers attending the training and demonstration plot implementation were very enthusiastic. The appropriate technology that was introduced can be well received because it gives higher results and benefits compared to conventional businesses that have been undertaken so far. More benefits are gained by applying this integrated ecological farming model because, very little is needed for fertilizers and pesticides, weeding is easier, irrigation is efficient and farmers get additional products from peanut products. Besides being able to provide added value economically, agronomically the legume crop is very beneficial because it can protect plants from pest, weeds and diseases and restore soil fertility for sustainable farming.
Publisher: Universitas Darussalam Gontor
Date: 30-06-2022
Publisher: AI Publications
Date: 2019
DOI: 10.22161/IJEAB.46.11
Publisher: Russian Journal of Agricultural and Socio-Economic Sciences
Date: 26-03-2020
Publisher: IOP Publishing
Date: 05-2021
DOI: 10.1088/1755-1315/759/1/012030
Abstract: Allium crops including shallot have been reported to have a high dependency on symbiosis with arbuscular mycorrhizal fungi (AMF), and have a high requirement for fertilizers. This study aimed to examine the effects of additively intercropping shallot with peanut and application of different combinations of organic-silicate-mycorrhiza-bio-fertilizer on growth and yield of several varieties of shallots. The field experiment for this study was designed according to Split Split-Plot design, with three blocks and three treatment factors, namely additive intercropping as the main plots (T0 = without T1 = with shallot-peanut intercropping), shallot varieties as the subplots (V1 = Bima Brebes V2 = Ketamonca V3 = Super Philip), and fertilizer combinations as the sub-subplots (P1 = NPKS fertilizer only P2 = NPKS+organic+silicate P3 = NPKS+organic+silicate+mycorrhiza bio-fertilizer). Results indicated that among the treatment factors, fertilizer combination showed the most significant effects on growth and yield of shallot, and both fertilizer combinations containing silicate and organic fertilizer (P2 and P3) significantly increased yield of shallot, especially the P3 fertilizer combination, which contained mycorrhiza bio-fertilizer. Although intercropping with peanut showed no significant effects on all observation variables, there was a significant three-way interaction effect on shallot yield, which indicated different responses between varieties to intercropping and fertilizer combinations, in which yield of Ketamonca (V2) was not affected by intercropping but yield of Bima Brebes (V1) was reduced by intercropping, whereas yield of Super Philip (V3) was increased by intercropping it with peanut, especially under fertilizer combination containing mycorrhiza bio-fertilizer (P3).
Publisher: Universitas Mataram
Date: 12-02-2019
Abstract: ABSTRAK Penelitian ini bertujuan untuk membandingkan pertumbuhan dan hasil lima varietas kacang tanah antara penanaman secara tunggal dan bersama padi beras merah pada sistem aerobik, dengan melaksanakan percobaan penanaman di pot dalam rumah plastik. Percobaan ditata menurut Rancangan Acak Lengkap (RAL) dengan dua faktor perlakuan yang ditata secara factorial, yaitu varietas kacang tanah (Biawak, Hypoma 1, Galur G300-II, lokal Wajik dan lokal Bima) dan pola tanam (secara tunggal dan bersama padi beras merah), dan setiap kombinasi perlakuan dibuat dalam 3 ulangan. Data dianalisis dengan analisis keragaman (ANOVA) dan uji Beda Nyata Jujur (Tukey’s HSD) pada taraf nyata 5%, menggunakan program CoStat for Windows ver. 6.303. Hasil penelitian menunjukkan bahwa ada pengaruh interaksi antara pola tanam dan varietas terhadap berat berangkasan segar dan berat polong kering per rumpun, yang menunjukkan perbedaan respon antar varietas kacang tanah terhadap pola tanam. Dibandingkan dengan sistem monokrop, penanaman bersama padi signifikan menurunkan berat berangkasan segar, tetapi hanya pada varietas Hypoma-1, dan menurunkan berat polong kering, tetapi hanya pada varietas Hypoma-1 dan galur G300-II. Namun, hasil biji per rumpun secara umum tidak dipengaruhi oleh pola tanam, dan bahkan ada kecenderungan jumlah biji per rumpun lebih tinggi pada penanaman bersama padi, pada varietas Biawak dan lokal Wajik. Sebaliknya, berat 20 biji, jumlah daun dan jumlah cabang rata-rata lebih rendah, tetapi tinggi tanaman lebih tinggi, pada penanaman bersama padi dibandingkan pada sistem monokrop.
Publisher: AIP Publishing
Date: 2023
DOI: 10.1063/5.0116676
Publisher: Russian Journal of Agricultural and Socio-Economic Sciences
Date: 12-06-2020
Publisher: Universitas Mataram
Date: 15-10-2020
DOI: 10.29303/JURNALPEPADU.V1I4.138
Abstract: Luas lahan produktif untuk menanam sayur-sayuran yang semakin sempit, memaksa kita untuk menerapkan teknologi budidaya yang tepat dan efisien, terutama pengaturan pola tanam dan aplikasi pupuk organik. Pengusahaan sayur-sayuran oleh petani di wilayah sasaran masih dengan pola tanam musiman, sehingga sering terjadi pada suatu musim produksi sayuran tertentu melimpah dan harganya sangat murah. Karena itu dilaksanakan program pengabdian kepada masyarakat yang bertujuan untuk mendapatkan petani profesional yang m u memproduksi sayur-sayuran dengan kualitas dan kontinyuitas produksi stabil. Kegiatan ini dilaksanakan dengan penekanan pada metode Tindak Partisipatif selama 6 bulan. Kelompok tani sasaran yang terlibat adalah kelompok Tunas Jaya, Desa Barejulat, Jonggat, Lombok Tengah. Mekanisme kegiatan dilaksanakan melalui beberapa tahap yaitu: Identifikasi permasalahan di lapangan Penentuan kelompok sasaran Penyuluhan, pelatihan dan pend ingan Pembinaan dan monitoring serta evaluasi kemajuan program. Hasil kaji tindak ini menunjukkan bahwa, seluruh kegiatan berlangsung dengan tertib dan lancar.Wawasan dan animo anggota kelompok tani meningkat, terbukti dari tingginya antusias mereka mengusahakan sayur-sayuran dengan sistem pola tanam siklus dan seri dalam skala yang lebih luas. Adanya kendala di lapang dapat diatasi dengan program pelatihan dan pend ingan. Mengingat pada musim kemarau petani agak kesulitan mendapatkan air irigasi, maka perlu dibangun sarana irigasi air tanah (sumur bor) dengan kapasitas yang lebih besar
Publisher: AIP Publishing
Date: 2023
DOI: 10.1063/5.0116678
Publisher: LPPM IKIP Mataram
Date: 29-06-2020
Abstract: This study aimed to examine the effect of organic fertilization and red rice varieties on growth and yield of soybean grown together with various red rice varieties under aerobic system irrigation. The pot experiment, carried out in the plastic house of the Faculty of Agriculture, University of Mataram in the Narmada experimental farm, was arranged according to the Completely Randomized Design, with three replications and two treatment factors, namely organic fertilization using bokashi of cattle manure (16 ton/ha) applied at rice planting (P0 = without P1 = with organic fertilizer), and red rice varieties (V1= AM-G2, V2= AM-G4, V3= AM-G9, V4= AM-G10, V5= Inpari 24, V6= Inpago Unram-1), under aerobic irrigation system through sub-irrigation. Pre-germinated soybean seeds (“Anjasmoro” variety) were relay-planted 18 days after planting rice. The results indicated that organic fertilization only significantly increased weights of dry stover, dry pods and grain yield of soybean, whereas rice varieties only affected dry pod weight, and the interaction effect was significant only on soybean grain yield, with the highest average of 17.77 g ot (equivalent to 2.84 ton/ha) in soybean relay-planted with organic-fertilized rice of “Inpari 24” variety, which grain yield was the lowest (11.1 g ot or 1,78 ton/ha), indicating that there were below-ground competitions between rice and soybean grown in one pot. However, in the treatment producing the highest rice grain yield (40.9 g ot or 6.54 ton/ha), the average soybean grain yield was 13.7 g ot (or 2.19 ton/ha), which is still quite high (far above the national productivity), so relay-planting soybean with rice crop in aerobic irrigation systems supplied with organic fertilizer is still feasible.
Publisher: Russian Journal of Agricultural and Socio-Economic Sciences
Date: 30-11-2021
Publisher: Russian Journal of Agricultural and Socio-Economic Sciences
Date: 28-12-2020
Publisher: IOP Publishing
Date: 04-2021
DOI: 10.1088/1742-6596/1869/1/012011
Abstract: Red color in red rice kernels is because of anthocyanins, making red rice to have high health values. Mycorrhizas are reported to affect anthocyanin contents of other crops. This research aimed to examine the effects of mycorrhiza biofertilizer on grain anthocyanin contents and yield of various promising lines of red rice under aerobic irrigation systems, by conducting field experiment in Beleke, West Lombok, Indonesia, from March to July 2018, in Split Plot design with three blocks and two treatment factors, namely red rice genotypes as main plots (G04, G10, G15, G21) and AMF bio-fertilizer as sub-plots (M0= without, M1= with biofertilizer application). Results of data analysis using ANOVA and Tukey’s HSD test indicated that anthocyanin contents and almost all yield components were significantly higher on red rice supplied with AMF biofertilizer than without AMF, while those variables were mostly non-significantly different between red rice genotypes, except for 100 grain weight. Despite no interaction effects, there was a significantly positive correlation between anthocyanin contents and harvest biomass weight on red rice fertilized with AMF biofertilizers, but not on those receiving no AMF, which indicates positive effects of AMF in increasing harvest biomass and grain anthocyanins of those red rice genotypes.
Publisher: Universitas Mataram
Date: 15-06-2022
Abstract: Pengusahaan sayur-sayuran di wilayah kegiatan masih dengan pola konvensional yang sangat tergantung pada pupuk NPK, biaya produksi mahal, kurang efisien dan keuntungan yang diperoleh sedikit. Oleh sebab itu maka, telah dilaksanakan penyuluhan dan pend ingan yang bertujuan untuk meningkatkan pengetahuan dan keter ilan petani memproduksi pupuk organik dari bahan baku yang tersedia cukup berlimpah, sehingga m u memproduksi sayur-sayuran dengan kualitas dan kontinyuitas produksi stabil. Kegiatan dilaksanakan dengan metode tindak partisipatif selama 8 bulan, melalui beberapa tahap yaitu, identifikasi masalah, penentuan sasaran, pelaksanaan program, monitoring dan evaluasi kemajuan program. Kegiatan berlangsung tertib, aman dan lancar. Pengetahuan dan keter ilan petani meningkat, terbukti tingginya antusias mereka memproduksi pupuk organik dan mengusahakan sayur-sayuran dengan sistem pola tanam siklus dan seri. Pengusahaan cabe rawit dan sawi serta penanaman bawang merah pada akhir siklus memberikan pendapatan dan keuntungan yang lebih tinggi dibandingkan dengan pengusahaan kacang panjang dan jagung manis. Kesuburan kimia dan biologi tanah stabil, sehingga hasil bawang merah yang ditanam sebagai penutup siklus pada petak dengan aplikasi pupuk organik 25 ton ha-1 tidak berbeda nyata dengan hasil pada petak dengan aplikasi pupuk NPK dosis 250 kg ha-1.
Publisher: Universitas Mataram
Date: 29-12-2018
Abstract: This study aims to determine the response of corn-sorghum cropping patterns on several environmentally friendly fertilization packages that can improve the quality of soil fertility streamline the use of inorganic fertilizers and improve crop yields on dry land. This research was conducted at Akar-Akar Village, Bayan District, North Lombok. The experimental design used was a Randomized Block Design, by testing five environmentally friendly fertilization packages on the corn-sorghum cropping pattern and repeated 4 times. The results showed that the response of maize-sorghum cropping patterns to the fertilizing package 60% lower than the recommended fertilizer dosage with the addition of 12 tons of manure per ha accompanied by mycorrhizal inoculation increasing soil fertility shown by increasing nutrient status of N, P, K and ingredients soil organic matter, increasing plant nutrient uptake (N, P, K and Ca), growth, crop yields and MA activity in the soil.
Publisher: Agrivita, Journal of Agricultural Science (AJAS)
Date: 02-2016
Publisher: IOP Publishing
Date: 2021
DOI: 10.1088/1755-1315/637/1/012087
Abstract: Red rice kernels are known to have high antioxidant properties due to its anthocyanins, and application of mycorrhizal fungi was reported to increase grain anthocyanins. This study aimed to examine the effects of intercropping with soybean and mycorrhiza biofertilizer on grain anthocyanins and yield of upland red rice under aerobic irrigation system. The experiment was conducted in Beleke, West Lombok, Indonesia, under Split Split-Plot design with three treatment factors, i.e. upland red rice genotypes as the main plots (G04, G10), intercropping as the sub-plots (monocrop or intercropping with soybean), and mycorrhiza as the sub-sub-plots (without or with mycorrhiza). Results indicated that intercropping and mycorrhiza application significantly increased grain anthocyanin contents and yield, but rice genotypes showed differences only in grain yield per clump. However, there was a three-way interaction on percentage of filled grain number, and a two-way interaction on grain anthocyanins, in which mycorrhiza application resulted in more significant increases in anthocyanin contents and grain yield of the red rice under intercropping with soybean than under monocrop. Therefore, application of mycorrhiza biofertilizer and intercropping with soybean, besides increasing grain yield, are also capable of increasing health values of the red rice grown on raised-beds in aerobic irrigation system.
Publisher: Universitas Mataram
Date: 20-06-2022
Abstract: Mengolah sumber bahan pupuk alternatif seperti kotoran ternak dan limbah pertanian merupakan suatu hal yang harus dilakukan untuk mengantisipasi d ak negatif fenomena kelangkaan pupuk buatan. Oleh sebab itu, telah dilaksanakan penyuluhan yang bertujuan untuk meningkatkan pengetahuan dan keter ilan petani dalam membuat pupuk organik dari bahan baku limbah ternak dan tanaman yang tersedia berlimpah di sekitar petani. Kegiatan dilaksanakan dengan metode tindak partisipatif selama 6 bulan, melalui beberapa tahap yaitu identifikasi masalah, penentuan kelompok sasaran, pelaksanaan program dan pend ingan, monitoring dan evaluasi. Seluruh kegiatan berlangsung tertib, aman dan lancar. Pengetahuan dan keter ilan petani meningkat, terbukti dari tingginya antusiasme mereka memproduksi pupuk organik dan mengaplikasikannya pada beberapa jenis tanaman. Aplikasi pupuk organik 25 ton ha-1 pada cabe rawit, jagung dan kacang tanah memberikan keuntungan lebih tinggi dibandingkan dengan menanam kacang panjang dan bawang merah. Kesuburan kimiawi, fisik dan biologis tanah tetap stabil, sehingga hasil jagung, kacang tanah dan cabe rawit yang ditanam pada petak dengan aplikasi pupuk organik 25 ton ha-1 tidak berbeda nyata dengan hasil pada petak yang dipupuk NPK 250 kg ha-1.
Publisher: LPPM Unsyiah
Date: 10-2018
Abstract: Abstrak. Penelitian ini bertujuan untuk mengetahui distribusi enzim nitrat reduktase pada tanaman cabai merah (C. annum) yang dipengaruhi oleh berbagai faktor fisiologis. Percobaan ini menggunakan Rancangan Acak Lengkap dengan banyak faktor diantaranya: Faktor organ tanaman, umur tanaman, posisi daun dan pemupukan dengan nitrat. Berbagai organ tanaman cabai direndam dalam buffer fosfat pH 7,5 selama 20 menit. Setelah itu dilakukan penambahan susbtrat berupa 0,1M NaNO3 dan diinkubasi selama 60 menit. S el selanjutnya direndam dalam larutan Napthylediamine dan Sulfanilamide 1:1. Absorbansi s el diukur dengan spektrofotometer pada panjang gelombang 540nm. Berdasarkan pengukuran absorbansi diperoleh hasil bahwa tanaman cabai usia dewasa memiliki aktivitas nitrat reduktse lebih tinggi dibandingkan dengan usia muda dan tua. Aktivitas nitrat reduktase pada organ daun lebih tinggi dibandingkan organ akar, batang dan buah. Sementara itu daun pada posisi pucuk memiliki aktivitas nitrat reduktase lebih tinggi dibandingkan dengan daun di posisi pangkal dan tengah. Pemupukan nitrat tidak memberikan pengaruh yang signifikan terhadap aktivitas nitrat reduktse pada tanaman cabai. Berdasarkan hal tersebut, dapat disimpulkan bahwa Capsicum annum usia dewasa memiliki aktivitas nitrat reduktase tertinggi dengan kecenderungan organ daun memiliki aktivitas nitrat reduktase terbesar dibandingkan organ lainnya terutama daun pada posisi pucuk. Penambahan susbtrat NaNO3 tidak memberikan pengaruh secara signifikan terhadap aktivitas nitrat reduktase. Distribution of Nitrate Reductase Enzymes in Red Chili (Capsicum annum) in Order to Support Sustainable Agroforestry Systems Abstract. This study aims to determine the distribution of the enzyme nitrate reductase in red chili plants (C. annum) which are influenced by various physiological factors. This experiment uses a completely randomized design with many factors including: Plant organ factors, plant age, leaf position and fertilization with nitrates. Various organs of chili plants are immersed in phosphate buffer pH 7.5 for 20 minutes. After that the addition of susbtrat in the form of 0.1 M NaNO3 and incubated for 60 minutes. The s les were then immersed in Napthylediamine and Sulfanilamide 1: 1 solutions. S le absorbance was measured by a spectrophotometer at a wavelength of 540 nm. Based on absorbance measurements, the results showed that adult chili plants had higher nitrate reductase activity compared to young and old age. The activity of nitrate reductase in leaf organs is higher than that of root, stem and fruit organs. Meanwhile the leaves in the shoot position have higher nitrate reductase activity compared to the leaves in the base and middle positions. Nitrate fertilization did not have a significant effect on nitrate reductase activity in chili plants. Based on this, it can be concluded that the adult age Capsicum annum has the highest nitrate reductase activity with the tendency of leaf organs to have the greatest nitrate reductase activity compared to other organs, especially leaves in the shoot position. The addition of NaClO3 does not significantly influence the activity of nitrate reductase.
Publisher: Universitas Mataram
Date: 26-07-2021
Abstract: This study aimed to examine the impacts of different cropping sequences of dryland crops in southern NSW Australia on root colonization levels by the native arbuscular mycorrhizal fungi (AMF) of the soil and biomass weight of some upland cereal and legume crops (sorghum, oats, soybean, and sub-clover) grown on the soil s les in the glasshouse of the University of Western Sydney. The field soil s les were taken from southern NSW areas having different histories of dryland cropping, namely pasture only (PO), pasture-canola-wheat (PCW), and pasture-wheat (PW). For each category of cropping history, there were two sites s led, each with two bulk field replicates. Each replicate of field soil s le was also analyzed for its content of nutrients and AMF spores and colonization levels of the field crop roots. The results indicated that there were no significant different in soil properties between categories of cropping history, except for Mg and Na contents, which were highest in PO than in PCW and PW soil. There were positive significant correlation between field root colonization and sub-clover colonization and soybean biomass, between total spores and colonization of sorghum and sub-clover, between available P and biomass of sorghum, sub-clover and oats, between Mg or Na and sorghum colonization, between Ca and oats biomass, and negative correlation between Mg and sorghum biomass. However, there were significant interaction between cropping history and several soil properties, indicating significant impacts of cropping history on the relationship between soil properties or AMF colonization and biomass of the glasshouse crops
Publisher: AIP Publishing
Date: 2019
DOI: 10.1063/1.5141296
Publisher: IOP Publishing
Date: 03-2021
DOI: 10.1088/1755-1315/712/1/012026
Abstract: Application of mycorrhiza biofertilizer to rice intercropped with soybean could increase growth and yield of rice. This study aimed to examine the effects of mycorrhiza biofertilizer application and intercropping with peanut relay-planted between double-rows of shallot on growth, N and P content, and harvest bulb number of several shallot varieties. The experiment was designed according to Split Split-Plot Design, testing three treatment factors, i.e. intercropping with peanut as the main plots (I0= without, I1= with intercropping), application of mycorrhiza biofertilizer as the sub-plots (M0= without, M1= with mycorrhiza application), and shallot varieties as the sub-sub-plots (V1= Bima Brebes, V2= Ketamonca, V3= Super Phillip). Results indicated that among the three treatment factors, mycorrhiza biofertilizer showed the most significant effects whereas intercropping did not show any significant effects. However, there were two-way interaction effects on some variables, and three-way interaction effect on harvest bulb number, with the highest average (12.8 bulb/clump) was on intercropped “Ketamonca” supplied with mycorrhiza biofertilizer whereas the lowest average (8.7 bulb/clump) was on monocropped “Bima Brebes” without mycorrhiza biofertilizer. Leaf N and P contents were also highest on peanut-intercropped shallot plants supplied with mycorrhiza biofertilizer, indicating the environmentally-friendly nature of using these treatments in increasing shallot productivity.
Publisher: Universitas Mataram
Date: 17-08-2018
DOI: 10.29303/CAJ.VOL11.ISS2.210
Abstract: Tujuan penelitian ini untuk mengevaluasi pengaruh penyisipan beberapa baris tanaman kacang tanah varietas Hypoma-1 di antara barisan jagung yang ditanam pada jarak tanam berbeda terhadap pertumbuhan dan komponen hasil beberapa varietas jagung. Percobaan dilaksanakan di kebun percobaan Fakultas Pertanian di Narmada, dari bulan Juni s/d Oktober 2017, yang ditata menurut rancangan Split Split Plot dengan 3 faktor perlakuan, yaitu tumpangsari (T) aditif dengan tanaman kacang tanah sebagai faktor petak utama, dengan 4 aras perlakuan (T0= jagung monokrop T1, T2, T3= penyisipan 1, 2 atau 3 baris kacang tanah) varietas jagung (V) sebagai faktor anak petak, dengan 3 varietas (V1= jagung ketan lokal Bima, V2= populasi C2 V3= varietas hibrida Bisi-816) dan jarak tanam (J) jagung antar baris sebagai anak anak-petak, dengan 3 aras perlakuan (60, 75 atau 90 cm), sehingga terdapat 36 kombinasi perlakuan yang masing-masing dibuat dalam 3 blok (ulangan). Hasil penelitian menunjukkan bahwa ada pengaruh interaksi tiga faktor terhadap bobot tongkol per ha dan variabel pengamatan lainnya, kecuali tinggi tanaman dan lingkar batang saat panen s el tanaman pada akhir fase pengisian biji, sedangkan interaksi dua faktor hanya signifikan terhadap jumlah daun per ha, yaitu antara varietas jagung dan jarak tanam. Masing-masing faktor perlakuan secara mandiri (main effect) juga berpengaruh terhadap komponen hasil tanaman jagung. Peningkatan jumlah baris tanaman kacang tanah yang ditanam-sisip di antara barisan jagung m u meningkatkan bobot tongkol per ha dibandingkan dengan tanpa penyisipan tanaman kacang tanah. Jarak tanam juga berpengaruh terhadap semua variabel pengamatan, terutama komponen hasil secara per in idu tanaman, bobot tongkol tertinggi pada jarak tanam 90x20 cm sedangkan bobot tongkol per ha tertinggi pada jarak tanam tersempit (60x20 cm), yang berarti bahwa peningkatan kerapatan tanaman masih bisa dilakukan dalam upaya meningkatkan produktivitas tanaman jagung terutama yang disisipi tanaman kacang tanah, yaitu varietas Hypoma-1.
Publisher: AI Publications
Date: 2019
Publisher: Russian Journal of Agricultural and Socio-Economic Sciences
Date: 28-06-2020
Publisher: AI Publications
Date: 2021
DOI: 10.22161/IJHAF.5.6.3
Publisher: Universitas Mataram
Date: 04-03-2020
DOI: 10.29303/AGROTEKSOS.V29I2.443
Abstract: Di lahan sawah, petani umumnya menanam tanaman palawija termasuk tanaman jagung pada musim kemarau setelah padi sawah, ketika ketersediaan air irigasi tidak cukup untuk tanam padi. Penelitian ini bertujuan untuk mengetahui pengaruh teknik budidaya padi antara sistem konvensional dan sistem irigasi aerobik pada bedeng tumpangsari dengan kacang tanah terhadap pertumbuhan dan komponen hasil tanaman jagung ketan varietas lokal Bima, yang ditugal langsung pasca padi tanpa olah tanah. Percobaan dilaksanakan di lahan sawah Desa Beleke, Kecamatan Gerung, Lombok Barat, dari bulan September s ai Desember 2018, yang ditata menurut Rancangan Split Plot dengan tiga blok (ulangan) dan dua faktor perlakuan. Faktor petak utama adalah teknik budidaya padi beras merah (T1= konvensional T2= sistem aerobik tumpangsari dengan kacang tanah yang ditanam-sisip antar barisan padi), dan faktor anak petak adalah pola barisan padi beras merah (B1= barisan normal atau single row B2= barisan kembar atau double row B3= barisan triple row). Hasil penelitian menunjukkan bahwa teknik budidaya padi berpengaruh nyata terhadap pertumbuhan dan komponen hasil tanaman jagung ketan, yaitu lebih tinggi jika ditanam pasca padi sistem aerobik tumpangsari dengan kacang tanah dibandingkan dengan pasca padi kovensional. Pola barisan padi pada umumnya tidak berpengaruh terhadap komponen hasil tanaman jagung ketan, namun terdapat interaksi yang signifikan antara kedua faktor perlakuan penanaman padi beras merah terhadap panjang tongkol dan berat biji pipilan kering per tanaman jagung ketan pasca padi beras merah. Hasil biji jagung ketan tertinggi pada barisan double-row (183,2 g/tanaman) atau single-row (164,1 g/tanaman) jika ditugal langsung pasca padi sistem aerobik tumpangsari dengan kacang tanah, sedangkan jika pasca padi konvensional, hasil biji tertinggi pada pola barisan triple-row (58,4 g/tanaman).
Publisher: Universitas Mataram
Date: 24-03-2023
Abstract: Di lahan sawah sistem tergenang (konvensional), populasi Fungi Mikoriza Arbuskular (FMA) pada umumnya menjadi sangat rendah pasca padi, sehingga tanaman palawija pasca padi sangat signifikan peningkatan hasilnya jika mendapat aplikasi pupuk hayati mikoriza. Padi beras merah maupun beras hitam sistem irigasi aerobik yang diberi pupuk hayati mikoriza menunjukkan peningkatan hasil yang sangat signifikan. Penelitian ini bertujuan untuk mengetahui pengaruh aplikasi pupuk hayati mikoriza pada pesemaian terhadap pertumbuhan dan hasil beberapa galur harapan padi beras hitam setelah pindah tanam ke lahan sawah sistem tergenang. Percobaan dilaksanakan di sawah Desa Ombe Baru (Lombok Barat) dari bulan April s ai Agustus 2021, yang ditata menurut Split Plot Design dengan tiga blok dan dua faktor perlakuan yaitu galur harapan padi beras hitam (galur G3, G6 dan G9) sebagai petak utama dan pupuk hayati mikoriza (M0= tanpa, M1= dengan mikoriza) sebagai anak petak. Hasil penelitian menunjukkan bahwa galur padi hanya berbeda nyata dalam tinggi tanaman, yaitu tertinggi pada G3, sedangkan aplikasi pupuk hayati signifikan menurunkan persentase gabah h a tetapi meningkatkan jumlah daun, jumlah batang, berat jerami kering, berat 100 gabah berisi, jumlah malai, dan hasil gabah per rumpun, dengan hasil gabah rata-rata lebih tinggi dengan pupuk hayati mikoriza (50,74 g/rumpun) dibandingkan tanpa mikoriza (33,82 g/rumpun). Namun demikian, pengaruh interaksi hanya signifikan terhadap jumlah batang dan jumlah malai per rumpun, dengan peningkatan jumlah malai tertinggi pada galur G9 (56,1%), yang bersesuaian dengan derajat kolonisasi FMA juga tertinggi (20,73%) pada akar bibit galur G9.
Publisher: Universitas Mataram
Date: 07-03-2023
Abstract: Di Indonesia produksi jagung masih rendah dan belum bisa memenuhi kebutuhan konsumen. Produksi jagung dapat ditingkatkan dengan melakukan penyesuaian jarak tanam dan penyisipan tanaman kacang-kacangan. Penelitian ini bertujuan untuk mengetahui pengaruh variasi jarak tanam dan penyisipan tanaman kedelai di antara barisan tanaman jagung terhadap pertumbuhan dan komponen hasil tanaman jagung. Pada bulan Juni hingga September 2020, percobaan dilakukan di lahan sawah di Desa Beleke, Kecamatan Gerung, Kabupaten Lombok Barat, yang ditata menurut rancangan Split Plot dengan dua faktor perlakuan, yaitu teknik penyisipan (T) sebagai petak utama (T0= tanpa penyisipan kedelai dan T1= penyisipan kedelai) dan jarak tanam sebagai anak petak (J1= 20x45 cm, J2= 20x60 cm dan J3= 20x75 cm). Hasil penelitian menunjukkan bahwa faktor jarak tanam berpengaruh nyata terhadap pertumbuhan jumlah daun, jumlah daun saat panen, panjang tongkol panen, berat basah berangkasan tanaman, berat basah tongkol jagung, berat basah berangkasan per satuan luas, dan berat basah tongkol per satuan luas, sedangkan faktor penyisipan tanaman kedelai berpengaruh nyata terhadap panjang tongkol, berat basah tongkol, dan berat basah berangkasan per satuan luas serta adanya interaksi dari kedua faktor perlakuan terhadap jumlah daun panen, berat basah tongkol per tanaman, berat basah berangkasan per satuan luas, dan berat basah tongkol per satuan luas.
Publisher: Universitas Mataram
Date: 28-12-2019
DOI: 10.29303/ABDIINSANI.V6I3.263
Abstract: Permasalahan utama yang dihadapi petani bawang merah di wilayah kawasan lereng Gunung Malang, Desa Taman Ayu, Kecamatan Gerung, Kabupaten Lombok Barat adalah semakin rendahnya produktivitas tanah akibat kurangnya pemanfaatan pupuk organik, mahalnya pengadaan umbi bibit bawang, dan masih rendahnya kem uan kewirausahaan petani. Tujuan dari pelaksanaan kegiatan pengabdian kepada masyarkaat ini adalah untuk meningkatkan produktifitas para petani di Desa Taman Ayu dalam memproduksi bawang merah. Metode kegiatan adalah pelatihan dan kaji tindak, berupa pembuatan demplot dan pend ingan petani dalam kegiatan upaya peningkatan produktivitas bawang merah dengan aplikasi pupuk organik, pengadaan umbi bibit bawang merah melalui seleksi berulang sederhana dan pend ingan pengolahan limbah kandang ternak dan limbah pertanian menjadi pupuk organik. Berdasarkan hasil evaluasi seluruh kegiatan, masukan teknologi organik yang didemplotkan memberikan hasil bawang merah dengan keuntungan yang lebih tinggi, yang mencapai Rp 53.560.000,- s/d Rp 63.360.000,- pada musim tanam ke-I dan mencapai Rp 79.364.000,- s/d 91.369.000,- pada musim tanam ke-II, dengan BC-ratio mencapai 1,86-2,23, dibandingkan dengan pertanaman non-demplot. Selain dapat memberikan nilai tambah secara ekonomi, aplikasi pupuk organik sangat menguntungkan secara agronomis karena dapat menjaga kesuburan tanah dalam jangka panjang secara berkelanjutan
Publisher: Universitas Muhammadiyah Jember
Date: 29-06-2022
Publisher: AI Publications
Date: 2020
DOI: 10.22161/IJEAB.55.26
Publisher: Russian Journal of Agricultural and Socio-Economic Sciences
Date: 28-12-2021
Publisher: AI Publications
Date: 2020
DOI: 10.22161/IJEAB.56.32
Publisher: IOP Publishing
Date: 03-2021
DOI: 10.1088/1757-899X/1098/4/042108
Abstract: Wheat plants can grow and produce well on the island of Lombok, ranging from highlands to lowlands around 400 m above sea level, and have opportunities for further development. This adaptation effort needs to be followed by development of cultivation technology, including proper irrigation. Irrigation is a fundamental factor in achieving maximum yields in a crop land. Wheat crop does not require a large amount of irrigation as rice plants, but it is not yet known which growth periods are critical to the water requirements for wheat plants grown on Lombok Island. This study aims to determine the effect of water stress at different growth phases of wheat on the growth and yield of wheat plants. This research was conducted using the Experimental Method in a greenhouse, with 9 water stress treatments at different phases. The treatment of water stress at different period of plant development does not show a different effect on plant growth and development. However, it significantly reduces yield and yield components. The critical period of water requirements for wheat plants occurs when the plants reach the generative phase plants experience pressure in grain production, especially when water stress occurs in the phases of heading and flowering (anthesis). Stress in the booting and milk-development phases also experiences reduction on grain production, even at the lower levels.
Publisher: IOP Publishing
Date: 12-2022
DOI: 10.1088/1755-1315/1107/1/012018
Abstract: Effect of additive intercropping with peanuts and long-term application of organic wastes on the development of arbuscular mycorrhizal and red rice growth under aerobic irrigation systems on raised beds has been studied through a field experiment conducted at Beleke Village, West Lombok, Indonesia, from October 2020 to February 2021. The experiment was designed using Split Plot, with three blocks and two treatment factors: intercropping with peanut (T1= monocropped rice, T2= rice-peanut intercropping) as main plots, and application of organic wastes (L0= no waste, L1= rice husk, L2= rice husk ash, L3= rice husk ash + cattle manure) as subplots. Data were analyzed with Analysis of Variance (ANOVA) and Tukey’s HSD at 5% levels of significance using CoStat for Windows ver. 6.303. The results indicated that intercropping with peanuts significantly increased plant height, tiller number, and growth rate of plant height by 25, 26, and 50%, respectively. Both intercropping with peanuts and application of organic wastes such as rice husk ash significantly increased mycorrhizal spore number (by 190 and 21%, respectively). Intercropping red rice with peanuts together with the application of rice husk ash resulted in the highest growth rates of tiller number (0.69 tillers/day) and leaf number (3.16 leaves/day) of red rice.
Publisher: AI Publications
Date: 2023
DOI: 10.22161/IJEAB.83.9
Abstract: Red rice is one of the important functional food sources because its anthocyanin content is very beneficial for human health. One of the processes to produce new superior varieties of rice is by cross-breeding. The aim of this study was to determine the agronomic performance of the promising lines of red rice resulted from crossing of IPB3S variety with the promising line of red rice compared with the parents and comparison genotypes in the medium elevation lands. The experiment was carried out in June - September 2022 in medium lowland rice fields (375 m asl) in Central Lombok district, NTB, Indonesia, which was designed using a Randomized Block Design (RCBD) consisting of 14 treatments, namely 9 ideal type red rice lines resulted from Pedigree F5 selection, 1 promising line of red rice from crosses between Kenya and Angka, two parents (the promising line of paddy red rice “GH F2BC4P19-36”, and IPB3S variety), and two control varieties (Situ Patenggang and Inpago Unram 1), repeated 3 times. Observation variables included plant height, days to harvest, number of productive and non-productive tillers, length of panicles, number of filled and unfilled grains per panicle, weight of 100 grains, grain weight per clump and yield potential (tons/ha). The results showed that the red rice line G6 (F5 IPB3S/F2BC4P19-63// Fat/F2BC4P19-63-PD3/17) showed higher grain yield potential (4.79 t/ha) compared to the two parents, namely IPB3S (3.34 t /ha), GH parent (3.27 t/ha), Situ Patenggang (3.92 t/ha) and Inpago Unram 1 (3.35 t/ha). Plant height, number of productive and non-productive tillers per clump, panicle length, numbers of filled and unfilled grains per panicle, grain weight per clump and potential grain yield per hectare were significantly different between genotypes while days to harvest and 100-grain weight were not significantly different.
Publisher: Universitas Mataram
Date: 29-10-2021
DOI: 10.29303/PEPADU.V2I4.2258
Abstract: Permasalahan budidaya bawang merah saat sekarang adalah, tingginya intensitas serangan hama, infeksi penyakit embun upas dan perubahan iklim terutama curah hujan yang fluktuatif. Keterbatasan akses akibat pandemi Covid-19, menambah penyebab produktivitas usahatani bawang merah di wilayah sasaran menurun drastis. Karena itu telah dilakukan pengabdian kepada masyarakat dengan metode tindak partisipatif melalui pelatihan dan pend ingan secara langsung di lapang. Tujuan yang ingin dicapai adalah, terjadi transfer teknologi tepat guna dalam usaha produksi bawang merah. Pengetahuan dan keter ilan petani tentang agribisnis dan pengendalian organisme pengganggu tanaman secara terpadu meningkat. Hasil evaluasi aktivitas kegiatan menunjukkan bahwa petani sasaran sangat antusias mengikuti kegiatan pelatihan dan pend ingan. Teknologi tepat guna yang diintroduksikan menyebabkan pertumbuhan bawang lebih baik, intensitas serangan hama dan infeksi penyakit menurun, waktu panen normal sehingga memberikan hasil bawang merah dan keuntungan yang lebih banyak dibandingkan dengan hasil budidaya manual. Keuntungan rata-rata yang diperoleh dalam dua kali musim tanam sebanyak Rp 100.840.000,- ha-1 dengan BC-ratio 2,76-29,0. Sementara pengusahaan secara manual hanya memeberikan keuntungan rata-rata sebanyak Rp 44.110.000,- ha-1 dengan BC-ratio 1,66-1,75. Secara agronomis keuntungan yang diperoleh adalah pemeliharaan tanaman lebih mudah, efisien pengairan, pemupukan dan penggunaan pestisida. Aplikasi pupuk organik secara kontinyu dapat menjaga kesuburan tanah berkelanjutan.
Publisher: AI Publications
Date: 2022
DOI: 10.22161/IJHAF.6.6.1
Abstract: In Indonesia, soybean is the most important legume crop, which can develop Rhizobium and mycorrhizal symbiosis for better nutrition, especially in dryland areas. A trial for investigating responses of several varieties of soybean to co-inoculation with Rhizobium and mycorrhiza biofertilizers has been carried out in East Lombok, Indonesia, from August to October 2022. The Randomized Block Design was used to arrange the two treatment factors tested, i.e. biofertilizer application (B0= without biofertilizer B1= Rhizobium inoculant B2: co-inoculation of soybean with Rhizobium and mycorrhiza biofertilizers) and soybean varieties (V1= Detap, V2: Biosoy-2, V3= Dena-1). The trial was made in three blocks (replications). The variables included plant height, trifoliate number, root volume, and biomass yield and pod number as a yield potential. Results indicated that co-inoculation several varieties of soybean with Rhizobium and mycorrhiza biofertilizer increased yield potential of soybean in dryland as indicated by higher nodule number, trifoliate number, pod number and biomass yield of soybean, especially of Detap (V1) and Dena-1 (V3) varieties under co-inoculation treatment (B2), compared to inoculation with Rhizobium only (B1) or unioculated control (B0). Further studies on more varieties of soybean need to be conducted in different types of soil to find out the most responsive varieties to co-inoculation with Rhizobium and mycorrhiza biofertilizer to increase soybean productivity especially in dryland areas.
Publisher: AI Publications
Date: 2019
Publisher: IOP Publishing
Date: 12-2022
DOI: 10.1088/1755-1315/1107/1/012012
Abstract: Additive intercropping with legume crops such as soybean, peanut and mungbean was reported to increase growth and yield of red rice grown on raised-beds under aerobic irrigation systems. This study aimed to examine the effects of row proportions of rice-mungbean on growth, yield and land equivalent ratio (LER) of black rice in intercropping with mungbean grown on raised-beds under replacement series. The experiment was conducted in Beleke, West Lombok, Indonesia, from November 2018 to March 2019, which was designed according to Randomized Complete Block Design testing four treatments (RM-1:0= rice monocrop RM-2:1= rice-mungbean 2:1 rows, RM-2:2= 2:2 rows, and RM-1:2= 1:2 rows). To measure LER, monocropped mungbean was also planted in each block. All crops were planted under 20x20 cm plant spacing. The results indicated that row proportions of rice-mungbean significantly affected numbers of green leaves, tillers, panicles and filled grains per clump, panicle length, grain yield and dry straw weight per clump, and total LER, which were higher on black rice intercropped with higher proportions of mungbean (RM-2:2 and RM-1:2) than on monocropped black rice. Black rice grain yield per clump tended to be highest in RM-1:2 but total LER was significantly highest (1.27 or 127%) in RM-2:2.
Publisher: IOP Publishing
Date: 03-2021
DOI: 10.1088/1755-1315/712/1/012012
Abstract: There is still room for improving maize yield and cultivation practices in dryland semiarid areas since the current production is still low and the inorganic fertilizers (IF) input is high. This study aimed to assess possible roles of a commercially available organic soil ameliorant (OSA) and foliar organic fertilizer (FOF) to improve maize yield and to reduce IF input in a dryland semiarid area. One experiment with seven treatments were tested, namely: (A) 100% of IF doses, that consisted of 500 kg of urea and 360 kg of NPK Phonska (15-15-15) per hectare, (B) Treatment A plus OSA and FOF, (C) 70% of IF doses plus OSA and FOF, (D) Treatment A plus OSA, (E) 70% of IF plus OSA, (F) Treatment A pus FOF, and (G) 70% of IF plus FOF. The size of each treatment plot was 10.1 m 2 and there were 90 plants in each plot. All the treatments were replicated three times and were arranged in a randomized block design. The results showed that the IF treatment (A) produced 11.0 kg per plot, equal to 10.9 ton/ha. Adding OSA or FOF on top of IF (D and F), produced only 3% higher than the IF alone. However, when OSA and FOF were applied together with IF (B), the yield was 6% higher than the IF alone. The 30% reduction of inorganic fertilizer could not be replaced by both OSA and FOF (E and G) in producing yield. OSA improved soil nutrients, such as available phosphorous, potassium and C-organic but not the total nitrogen.
Publisher: IOP Publishing
Date: 12-2022
DOI: 10.1088/1755-1315/1107/1/012011
Abstract: Cereal-legume intercropping can potentially increase yield of the intercropped cereals such as maize and rice. The aim of this research was to examine whether relay-planting peanut between rows of several promising lines of red rice could increase growth and yield of irrigated aerobic red rice. The Split Plot design was used to arrange the experiment consisting of three blocks and two treatment factors. The main plot factor was red rice line comprising four genotypes (G04, G10, G15 and G21) while the subplot factor was intercropping comprising two treatments (T0= monocropped rice, T1= rice-peanut intercropping). The results indicated that the rice-peanut intercropping could significantly increase red rice growth and yield while different lines only affected plant height and some yield variables. However, plant height and grain yield showed significant interactions of the treatment factors, in which G21 intercropped with peanut had the highest yield (47.16 g/clump equivalent to 9.34 tons/ha), while the lowest yield was on monocropped G04 (21.55 g/clump equivalent to 4.31 tons/ha). These indicated different responses among the red rice lines to additive intercropping with peanut, in which G21 showed the highest yield increase, followed by G15 and G04, while G10 showed no significant yield increase due to intercropping.
Publisher: Faculty of Food and Agriculture, United Arab Emirates University
Date: 04-01-2023
DOI: 10.9755/EJFA.2022.V34.I11.2960
Abstract: Application of mycorrhiza-biofertilizer and intercropping with legume crops could improve performance and yield of red-rice grown onraised-beds under aerobic irrigation systems, but weeds became a serious problem, which needs more frequent weeding. A Split Split-Plot (SSP) experiment was designed to examine synergistic effects of rice-straw mulch and mycorrhiza-biofertilizer application on yieldof several black rice promising-lines that were additively intercropped with soybean on aerobically irrigated raised-beds. Three treatmentfactors including black-rice genotypes (G3, G9, G4/15), straw mulching (S0= without S1= with mulch), and mycorrhiza-biofertilizer(M0= without M1= with biofertilizer) were arranged as the main, subplots and sub-subplots respectively in three blocks (replications).The results indicated that straw mulch and biofertilizer application significantly increased growth and yield of the black rice plants, whilethe genotypes were also significantly different in several growth and yield variables. However, there were significant interaction effectsof mycorrhiza-genotypes (M*G), mycorrhiza-straw (M*S), and mycorrhiza-straw-genotype (M*S*G) on several growth and yield variables,indicating variation of responses to mycorrhiza among the genotypes. The M*S*G interaction also indicated synergistic effects betweenstraw mulch and mycorrhiza biofertilizer in increasing the black rice yield, in which the S1M1 treatment resulted in the highest grain yieldon the G4/15 line (58.2 g/clump) while the S0M0 treated G9 line showed the lowest yield (29.8 g/clump).
Publisher: IOP Publishing
Date: 11-2021
DOI: 10.1088/1755-1315/913/1/012001
Abstract: The use of inorganic fertilizers with high doses is not recommended in the sustainable maize production program. The present study aimed to evaluate soil chemical properties and growth of maize plants treated with several types of manure to reduce the use of chemical fertilizers in sandy soil. An experiment was conducted in dryland with pumped deep-well water in Gumantar Village, North Lombok Regency, from May to July 2021. There were three types of manure tested: cow, poultry, and goat manures (20 ton/ha) treated with and without BeKa decomposer. All the manure treatments received 75% of chemical fertilizers applied in the control treatment (500 kg of urea and 380 kg/ha of NPK Phonska). The treatments were arranged in a randomized block design with three replicates. The results showed that the poultry manure treatments, with and without decomposer, increased soil pH significantly. This increase improved soil chemical properties, such as available P and K. Plant height, stem diameter, leaf area index at silking, and total N in leaf tissue, were not significantly different among the treatments. These results showed that the application of manures, with or without decomposer, could substitute 25% of the inorganic fertilizers needed by maize plants grown in sandy soil.
Publisher: AI Publications
Date: 2022
DOI: 10.22161/IJHAF.6.6.4
Abstract: Pepper grows creepingly following the growth of its climbing plants, making it difficult to maintain and harvest. Therefore, bush pepper cultivation was developed by replacing climbing trees with 1.5 m high concrete. However, seedlings that can grow into bush pepper are cuttings from fruit branches and primary branches, which are difficult to grow because the nodes of these branches do not have root primordia. This study aimed to obtain cuttings that can grow into bush pepper on the most superior growing media. The experiment was arranged using a completely randomized design (CRD) with two treatment factors, namely formulas of growth media (M1= soil + organic fertilizer + husk M2= soil + organic fertilizer + compost M3= soil + organic fertilizer + husk ash and M4= soil + organic fertilizer + moss) and sources of cuttings (S1= climbing stem S2= axillary branch S3= fruit branch and S4= primary branch with one main stem node). Based on the growth percentage of fruit branches and primary branches in the seedlings, cuttings from climbing stem and axillary branches were not able to grow into bush pepper, because fruit and primary branches only grew less than 5% in all media formulas. Cuttings from fruit branches and primary branches affect the formation of bush pepper with an average percentage of growth of fruit branches and primary branches of more than 95% on M2 and M3 media. Growth of buds, leaves and roots of cuttings from climbing stem and axillary branch was significantly better than cuttings from fruit branches and primary branches.
Publisher: IOP Publishing
Date: 11-2021
DOI: 10.1088/1755-1315/913/1/012003
Abstract: The objective of this study was to evaluate the effect of organic waste application on some soil physical properties, growth and yield of red rice between conventional and aerobic irrigation systems on permanent raised-beds. The experiment was carried out in May to August 2020, under Split Plot design with two factors namely techniques of rice cultivation (conventional, T1 aerobic irrigation system, T2) as main plots, and organic wastes (L0=without organic waste, L1=rice husk, L2=rice husk ash, L3=rice husk ash and cattle manure) as the subplots. Results indicated that both treatment factors affected some physical properties of the soil, growth, and yield of red rice. Some variables showed significant interaction namely soil bulk density, red-rice height, leaf number and dry straw weight. Changing rice cultivation technique from conventional to aerobic irrigation system significantly reduced soil bulk density, especially under application of rice husk ash together with cattle manure or without cattle manure, resulting in the highest red rice grain yield of 37.78 g/clump whereas under conventional without organic wastes, grain yield was only 21.27 g/clump. On average, changing from conventional technique to aerobic irrigation system could increase red rice grain yield by 40.13%.
Publisher: IOP Publishing
Date: 11-2021
DOI: 10.1088/1755-1315/913/1/012002
Abstract: Intercropping with peanuts was reported to increase yield of cereal crops. The objective of this study was to examine the effect of peanut-intercropping and organic waste application on some soil chemical characteristics and red-rice yield under aerobic irrigation systems. The experiment was conducted from May to August 2020 in West Lombok (Indonesia), under Split Plot design, testing two factors, namely intercropping (T1=monocropped rice T2=rice+peanut intercropping) in the main plots, and organic waste application (L0=without organic waste, L1=application of rice husk, L2=rice husk ash, L3=rice husk ash and cattle manure) in the subplots. Results showed that intercropping did not affect soil chemical properties but it significantly increased number of panicles and filled-grains, 100 grain weight, and grain yield of red rice per clump (31.27 g/clump under monocrop and 41.50 g/clump under intercropping with peanut). In contrast, organic waste application significantly influenced soil chemical characteristics and red-rice yield (the highest yield of 43.52 g/clump under L3). The significant interaction between factors on 100 grain weight indicated that the highest weight (2.89 g) was on intercropped red-rice under L3 treatment and the lowest one (2.18 g) was on monocropped red-rice under L2 treatment.
Publisher: IOP Publishing
Date: 11-2021
DOI: 10.1088/1755-1315/913/1/012005
Abstract: Mycorrhiza-biofertilizer and legume intercropping were reported to increase yield and anthocyanin content of red-rice. This study was conducted to investigate the effects of mycorrhiza-biofertilizer and soybean-intercropping in additive series on yield of black-rice of different genotypes in irrigated aerobic-systems on raised-beds. The experiment, conducted on farmer’s ricefield from April to August 2021, was designed using SSP design, with black-rice genotypes (G3, G9, G4/15) as main plots intercropping (T0=monocrop T1=intercropping) as subplots, and mycorrhiza-biofertilizer (without and with mycorrhiza) as the sub-subplots. The results indicated that mycorrhiza-biofertilizer showed the most significant effects in increasing yield of back-rice followed by soybean-intercropping and genotypes. However, the significant interaction effects especially between mycorrhiza-biofertilizer and genotypes (M*G) indicated that G3 was not responsive but both G9 and G4/15 were highly responsive to application of mycorrhiza-biofertilizer with the highest grain yield (56.79 g/clump or 10.54 t/ha) was on G4/15 with biofertilizer and the lowest (27.48 g/clump or 5.5 t/ha) was on G9 without biofertilizer. Mycorrhiza-biofertilizer was also resulted in higher increase in grain yield under soybean-intercropping (31.9%) compared with under monocropped black-rice (15.5%).
Publisher: Universitas Muhammadiyah Mataram
Date: 18-05-2023
Publisher: IOP Publishing
Date: 02-2021
DOI: 10.1088/1755-1315/648/1/012068
Abstract: Many researchers reported that mycorrhizal symbiosis could significantly increase crop yield. The objective of this research was to examine the effects of mycorrhiza and intercropping with two peanut varieties on growth and yield of sweet corn. The experiment was conducted following paddy rice crop in Dasan Tebu, West Lombok, Indonesia, in the dry season 2018 and designed according to Split Plot design with four replications and two treatment factors, i.e. application of mycorrhiza-based biofertilizer as the main plots (M0 = without and M1=with mycorrhiza) and intercropping with peanut as the subplots (T0 = without intercropping, T1 = intercropping with peanut var. “Kelinci”, and T2 = intercropping with peanut var. “Bison”). The sweet corn cobs were harvested at the dough maturity stage. Results indicated that application of biofertilizer significantly increased stover dry weight, cob fresh weight, and number of green leaves per plant at harvest. Intercropping with peanuts also affected those observation variables and the height of ear position in the stem, and the “Bison” peanut variety was better than “Kelinci”. Although showing no significant interaction, intercropping with “Bison” did show higher benefits of biofertilization on both dry stover and fresh sweet corn cob weights than those with “Kelinci” variety.
Publisher: Universitas Mataram
Date: 03-03-2020
DOI: 10.29303/AGROTEKSOS.V28I2.347
Abstract: This study aimed to compare growth and yield components of various mungbean varieties between growing in monocrop and growing together with red rice in aerobic irrigation system, by carrying out pot experiment in a plastic house located in Dasan Tebu village of Kediri District, in West Lombok, from May to September 2017. The experiment was designed according to the Completely Randomized Design (CRD) with three replications and two treatment factors arranged factorially, namely mungbean varieties (varieties of No.129, Merak, Vima-3, Vima-1, and Kenari) and planting patterns (in monocrop and growing together with rice). Data were analyzed with analysis of variance (ANOVA) and Honestly Significant Difference test (Tukey’s HSD) at 5% level of significance using the statistical software CoStat for Windows ver. 6.303. The results showed that there were different responses between several mungbean varieties to growing it together with red rice in relation to growth and yield components of mungbean. The mungbean variety No.129 showed higher seed yields when grown together with red rice (11.78 g ot), whereas seed yield of the Vima-1 variety was lower (i.e. only 6.5 g ot) and lowest when grown together with red rice plants compared with growing on the monocrop system (9.32 g ot), while the Vima-3 variety showed non-significant differences in seed yields between growing together with red rice (11.66 g ot) and growing in monocrop systems (10.09 g ot). Therefore field testing experiments are required to find more tolerant mungbean varieties for planting together with rice plants in an intercropping system.
No related grants have been discovered for Prof. Wayan WANGIYANA.