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SOIL FERTILITY STATUS AND SOYBEAN [Glycine max (L) Merr] PERFORMANCE FOLLOWING INTRODUCTION OF INDIGENOUS MYCORRHIZA COMBINED WITH VARIOUS NUTRIENT SOURCES INTO SANDY SOIL Astiko, Wahyu; Sastrahidayat, Ika Rocdjatun; Djauhari, Syamsuddin; Muhibuddin, Anton
AGRIVITA, Journal of Agricultural Science Vol 35, No 2 (2013)
Publisher : Faculty of Agriculture University of Brawijaya and Indonesian Agronomic Assossiation

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The experiment tested four treatments, namely inoculation of soil with mycorrhiza, inoculation of soil with mycorrhiza and cattle manure, inoculation of soil with mycorrhiza and rock phosphate, and inoculation of soil with mycorrhiza and inorganic fertilizers. Soil without any inoculation was provided as control. The treatments were arranged in a Completely Randomized Design with four replications. Soil fertility status was based on the concentrations of N, P, K, and organic-C as well as soil pH. Plant performance was determined based on its ability to uptake nutrients (N, P, K, and Ca), its growth and yield. Then, the activity of mycorrhiza was measured based on total population and percentage of root infection. Overall, results of the present study showed that, compared with other treatments, inoculation of mycorrhiza into soil and amended with cattle manure significantly performed higher concentrations of N, P, K, and organic-C. This soil condition caused soybean to absorb significantly higher nutrients, grew well with higher yield compared with plant performance in other treatments. Therefore, results of this study implies that the application of mycorrhiza into soil amended with organic matter is promising to sustain soil productivity under soybean cropping system.  Keywords: Arbuscular Mycorrhiza, soil fertility, soybean yield, dryland
Konsentrasi Hara N, P dan Pertumbuhan Tanaman pada Tumpangsari Jagung-Kedelai yang Ditambahkan Mikoriza, Bahan Organik dan Nutrisi Tanaman di Lahan Suboptimal Lombok Utara Astiko, Wahyu; Ernawati, NML; Silawibawa, IP
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatka
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Astiko W, Ernawati NML, Silawibawa IP.  2021. Concentration of N, P and plant growth in maize-soybean intercropping added mycorrhizae, organic matter and plant nutrients in suboptimal land, North Lombok. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 260-268. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Suboptimal land optimization through intercropping patterns of maize and soybeans using mycorrhizal biological fertilizers and plant nutrition sources has not received much attention. This study aims to determine the concentration of P, N, and plant growth in the intercropping pattern of maize-soybean added mycorrhizal biofertilizer and plant nutrition. The experimental design used was a factorial randomized block design consisting of two treatment factors. The first factor is mycorrhizal biofertilizer (M) which consists of 2 levels: M0 = No mycorrhizal fertilizer and M1 = Using biological fertilizer (1 ton/ha). The second factor is the source of nutrition (U) which consists of 4 levels, namely: U0 = Without the addition of nutrients, U1 = With the addition of 100% dose of inorganic fertilizer only (maize = urea 300 kg/ha and Phonska 200 kg/ha, soybeans = 60 kg/ha Urea and 120 kg/ha Phonska), U2 = With the addition of 100% dose of cattle manure (12 tons/ha), and U3 = With the addition of 50% dose of cattle manure (6 t/ha) + 50% dose of inorganic fertilizer (maize = urea 150 kg/ha and Phonska 100 kg/ha, soybean = 30 kg/ha Urea and 60 kg/ha Phonska. The results showed that 50% dose of cattle manure (6 t/ha) + 50% dose of inorganic fertilizer (maize = urea 150 kg/ha and Phonska 100 kg/ha, soybean = 30 kg/ha Urea and 60 kg/ha Phonska) plus mycorrhizal biofertilizer in maize-soybean intercropping gave the best concentration of N, P and plant growth. 
Pengaruh Panjang dan Diameter Stek Batang Terhadap Pertumbuhan Bibit Kelor (Moringa oleifera Lam.) Wahyu Astiko; Ahsani Taqwim; Bambang Budi Santoso
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 4 No. 2 (2018): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (734.663 KB) | DOI: 10.29303/jstl.v4i2.82

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The purpose of the study is to discover the best length and the diameter of Moringa oleifera Lam. stem cuttings to produce high quality of seedlings. The study was conducted during March-May 2017 located in the nursery field at Dasan Agung, Mataram, 16 m asl. This study was experimental research with Complete Randomized Design with three three replications, and each contains 5 serial experiment units. The treatment for stem cutting length (25 cm, 50 cm, and 75 cm) was then combined with different stem cutting diameters (3-4 cm, 4.1-5 cm, and 5.1-6 cm). The result shows that combination of 75 cm stem length with stem  diameter of 5.1-6 cm resulted to have the best seedling growth.The longer the cutting (up to 75 cm), the better the growth of the seedling. The thickest stem diameter (5.1-6 cm) resulted better seedling
The Role of Indigenous Mycorrhiza in Combination with Cattle Manure in Improving Maize Yield (Zea Mays L) on Sandy Loam of Northern Lombok, Eastern of Indonesia Wahyu Astiko; Ika Rochdjatun Sastrahidayat; Syamsuddin Djauhari; Anton Muhibuddin
JOURNAL OF TROPICAL SOILS Vol 18, No 1: January 2013
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2013.v18i1.53-58

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A glass house study was conducted to evaluate the contribution of indigenous arbuscular mycorrhiza fungi (AMF) in improving maize yield grown on sandy loam of Northern Lombok. The package of organic fertilizers treatments were tested including: without inoculation of mycorrhiza, inoculation mycorrhiza and no added inorganic fertilizers, inoculation of mycorrhiza with cattle manure added, inoculation of mycorrhiza with rock phosphate added and inoculation mycorrhiza with inorganic fertilizers. The treatments were arranged using a Completely Randomized Design with four replications. The results of the study show that the inoculation of AMF significantly increased soil concentration of N, available-P, K and organic-C by 37.39%, 60.79%, 66.66% and 110.15% respectively observed at 60 days after sowing (DAS). The similar trend was also found at 100 DAS, where those nutrients increased by 21.48%, 69%, 43.93% and 37.07%, respectively compared to control. The improving of soil fertility status was also reflected by nutrients uptake (i.e. N, P, K, Ca) as well as growth and yield of maize. N, P, K and Ca uptake increased by 1,608%, 1,121%, 533% and 534%, respectively. Roots and top dry biomass at 60 DAS increased by 718.40% and 337.67%, respectively. The trend increased of the biomass was followed by observation at 100 DAS. Yield components including cobs, grain and weight of 100 grains increased by 313.60%, 411.84% and 137.54%, respectively. In addition, the inoculation of AM with F2 contributed significantly to the spore numbers and root infection.[How to Cite : Astiko W, IR Sastrahidayat, S Djauhari, and A Muhibuddin. 2013. The Role of Indigenous Mycorrhiza in Combination with Cattle Manure in Improving Maize Yield (Zea Mays L) on Sandy Loam of Northern Lombok, Eastern of Indonesia. J Trop Soils, 18 (1): 53-58. doi: 10.5400/jts.2013.18.1.53][Permalink/DOI: www.dx.doi.org/10.5400/jts.2013.18.1.53]
Nutrient Status and Mycorrhizal Population on Various Food Crops Grown Following Corn Inoculated with Indigenous Mycorrhiza on Sandy Soil of North Lombok, Indonesia Wahyu Astiko; Muhammad Taufik Fauzi; . Sukartono
JOURNAL OF TROPICAL SOILS Vol 20, No 2: May 2015
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2015.v20i2.119-125

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This study was aimed to determine the nutrient status and population of arbuscular mycorrhizal fungi (AMF) on the second cropping cycle of corn-based cropping patterns which utilized indigenous mycorrhizal fungi on sandy soil. The experiment was conducted at the Akar-Akar village in Bayan district of North Lombok, in a Randomized Block Design, with 4 replications and 6 treatments of cropping cycles (P0 = corn-soybean as a control, in which the corn plants were not inoculated with AMF; P1 = corn-soybean, P2 = corn-peanut, P3 = corn-upland rice, P4 = corn-sorghum, and P5 = corn-corn, in which the first cycle corn plants were inoculated with AMF). Results indicated that the status of N, P, K and organic-C increased significantly up to 112%, 148%, 88%, 88% at 60 DAS and 66%, 135%, 54%, 60% at 100 DAS, respectively in the second cropping cycle of sorghum compared to control. Uptake of N, P, K and Ca the sorghum plants at 60 DAS of the second cropping cycle reached 200%; 550%; 120% and 490%,  respectively a higher than in the control. Mycorrhizal populations (spore number and infection percentage) were highest in the second cycle sorghum, achieving 335% and 226% respectively, which were significantly higher than those in the control.
Konsentrasi Hara, Serapan Hara dan Pertumbuhan pada Beberapa Varietas Kedelai dengan Aplikasi Paket Pemupukan Pupuk Hayati Mikoriza, Bahan Organik dan Anorganik di Lahan Kering Wahyu Astiko; M Isnaini; MT Fauzi; I Muthahanas
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Astiko W, Isnaini M, Fauzi MT, Muthahanas I. 2021. Concentration, nutrient uptake and growth in several soybean varieties with application of mycorrhizal, organic and inorganic fertilizer package in dryland. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 279-288.  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).The application of inorganic fertilizers with high doses which are usually applied intensively by farmers can inhibit the development of mycorrhizae in the soil. Therefore, in its application it is necessary to set the appropriate dose for the development of mycorrhizae. Likewise, the addition of organic matter can stimulate the development of mycorrhizae in the soil. This study aims to determine the nutrient concentration, nutrient uptake, and growth of several soybean varieties with the application of inorganic fertilizer packages and organic matter and mycorrhizal biological fertilizers in dry land. This experiment used a Randomized Block Design with three replications. The treatment of soybean varieties tested were V1: Anjasmoro variety, V2: Biosoy II variety, V3: Detap variety I, V4: Dega variety I, V5: Dena variety I. The variables observed in this study were: (1) nutrient concentration variables soil (N and P) at 40 days after planting, (2) growth variables included: plant height, number of leaves, dry weight of shoots and roots, plant nutrient uptake at 40 days after planting (N and P), and (3) mycorrhizal population variables included : number of spores and percentage of root infection at 40 days after planting. Observational data were analyzed using analysis of variance followed by the Least Significant Difference test at a significant level of 5%. The results showed that the Anjasmoro (V1) variety showed the best growth in the application of organic, inorganic, and mycorrhizal fertilizers on dry land in North Lombok.
Pertumbuhan Empat Varietas Sawi yang Diaplikasikan Pupuk Hayati Mikoriza, Penambahan Bahan Organik dan Nutrisi Tanaman Dengan Sistem Budidaya Organik di Kawasan Taman Udayana Wahyu Astiko; MT Fauzi; I Muthahanas
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Astiko W, Fauzi MT, Muthahanas I.  2021. Growth of four mustard varieties on applying mycorrhizal biological fertilizer, addition of organic materials and plant nutrients using organic cultivation systems in the Udayana Park area. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 72-79. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Organic mustard greens are one of the most popular agricultural products in the Udayana Park area. This product when sold fresh at harvest has a high price with a fairly high price difference if sold in the conventional market. The purpose of this community service is to determine the growth and yield of four mustard varieties in the application of mycorrhizal biological fertilizers, cow drum fertilizers, and inorganic nutrients in the Udayana Park area. The demonstration plot method was carried out using a completely randomized design using four mustard varieties, namely: V1: Dakota, V2: Kumala, V3: Shinta, and V4: Tosakan with three replications, so that 12 experimental plots were obtained. Parameters observed were plant height at 14 and 28 days after planting (cm), a number of leaves at 14 and 28 dap (cm), wet weight of 35 dap (g/plant), and dry weight of 35 dap (g/plant). The data were analyzed using analysis of variance (ANOVA) and if there was a significant difference, it was continued using the Least Significant Difference test at the level of 5%. The results of the demonstration plot showed that mycorrhizal biofertilizer was given at a dose of 5 t/ha with the addition of cattle manure fertilizer (12 t/ha) accompanied by the provision of plant inorganic nutrients (375 kg/ha urea, 310 kg/ha SP 36 and 225 kg/ha KCl) can increase the height, a number of leaves, wet and dry weight of the Shinta variety. The Shinta variety is the best variety to produce the highest mustard yield.
HASIL EMPAT VARIETAS BAWANG MERAH DENGAN APLIKASI PUPUK HAYATI MIKORIZA DI DESA SETELUK KECAMATAN BATULAYAR KABUPATEN LOMBOK BARAT [YIELD OF FOUR UNION VARIETIES WITH APPLICATIONS OF MYCORRHIZA FERTILIZER IN SETELUK VILLAGE BATULAYAR DISTRICT, WEST LOMBOK] Wahyu Astiko; I Made Sudantha; Mery Windarningsih; Irwan Muthahanas
Jurnal Sinergitas PKM & CSR Vol 3, No 1 (2018): October
Publisher : Universitas Pelita Harapan

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Many ways can be done in an effort to increase the production of shallots, such as regulating the right dosage of fertilization, regulating the optimum spacing, proper irrigation, good pest, and disease control and choosing varieties that have high production potential. There are several varieties that are often cultivated by farmers in West Nusa Tenggara, namely Keta Monca varieties from Bima, Brebes varieties originating from Central Java, Super Filip varieties and Vietnamese varieties. Technological innovations by trying out several superior varieties of shallots also need to be socialized to the community by conducting community service activities in an effort to implement a culture system that is environmentally friendly, sustainable and can improve crop yields. This community service activity was carried out in Seteluk Village, Batulayar District, West Lombok Regency, which is a shallot producing area. The method used in carrying out community service is a training method that is continued with practical work in the field by conducting demonstrations and active participatory action research. To see the results of community service an evaluation was conducted which included: average plant height, tuber yield per plot, attendance and participation of participants in adopting the applied technology, and discussion during the extension. The results of the demonstration plot of mycorrhizal biofertilizer application on four shallot varieties showed that the Keta Monca variety originating from Bima gave the best growth and yield and was suitable for planting in the lowlands. The presence and participation of farmers during community service was very enthusiastic about the delivery of extension materials. The participants' understanding of the material provided was very good, as seen from the number of participants who asked questions and the relevance of the questions posed by the participants in accordance with the extension material delivered.
KESESUAIAN JENIS KEMASAN, SUHU, DAN LAMA PENYIMPANAN INOKULUM KOMERSIAL JAMUR MIKORIZA TANAH VERTISOL LOMBOK Wahyu Astiko
CROP AGRO, Scientific Journal of Agronomy Vol 1 No 2 (2008): Jurnal Crop Agro
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

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ABSTRAK Penelitian yang bertujuan untuk mencari kesesuaian jenis kemasan, suhu dan lama penyimpanan inokulum komersial jamur Mikoriza Vesikular Arbuskular (MVA) tanah Vertisol Lombok, telah dilakukan dengan percobaan pot di rumah kaca. Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap dengan percobaan faktorial 3 faktor dan semua kombinasi perlakuan yang diperoleh diulang 3 kali. Perlakuan yang dicoba adalah jenis kemasan yang terdiri dari : (1) botol plastik, (2) plastik polietilin, (3) aluminium foil, suhu penyimpanan terdiri dari : (1) suhu kamar (27+2oC), (2) ruang AC (15oC), (3) kulkas (4oC), serta lama penyimpanan terdiri dari : (1) 1 bulan, (2) 2 bulan, (3) 3 bulan, dan (4) 4 bulan. Bentuk sediaan inokulum yang diberi perlakuan tersebut adalah dalam bentuk pelet. Hasil penelitian ini menunjukkan bahwa jenis kemasan yang paling baik untuk mengemas inokulum MVA adalah jenis kemasan aluminium foil, karena dapat mempertahankan derajat infeksi dan potensi inokulum yang tetap tinggi. Ruang penyimpanan yang baik untuk menyimpan inokulum MVA adalah kulkas dengan suhu sekitar 4oC. Setelah 4 bulan lama penyimpanan inokulum MVA sudah menampakkan gejala menurun viabilitasnya, ini terutama terlihat dengan semakin menurunnya derajat infeksi dan potensi inokulum jamur MVA. Kesesuaian jenis kemasan dan ruang tempat penyimpanan inokulum MVA terbaik adalah pada jenis kemasan aluminium foil dengan ruang penyimpanan di dalam kulkas. ABSTRACT The aim of the investigation was to find out the suitability of packaging materials, temperature and storage duration for commercial inoculum of Vesicular Arbuscular Mycorrhiza (VAM) fungus on vertisol of Lombok. The investigation has been accomplished by conducting a pot culture experiment in glasshouse.The experiment was designed according to Completely Randomized Design with the treatments arranged factorially, consisting of three factors and each treatment combination was made in three replicates. The treatment factors are packaging materials: (1) plastic bottle, (2) polyethylene, and (3) aluminium foil; storage temperature: (1) room temperature (27±2°C), (2) air-conditioned room (15°C), refrigerator (4°C); and storage duration: (1) one month, (2) two months, (3) three months, (4) four months. The inoculum treated was in the form of pellets. The results indicated that the best packaging material for VAM inoculum was aluminium foil since it can maintain high infection degrees and potential of the inoculum. Refrigerator with temperature of 4 °C was the best room for storing the inoculum. After four months of storage the inoculum has shown a tendency of reducing its infection degrees and potential. Therefore, aluminium foil packaging stored in a refrigerator is the most suitable packaging system.
PENGARUH PAKET PEMUPUKAN TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KEDELAI DI LAHAN KERING Wahyu Astiko
CROP AGRO, Scientific Journal of Agronomy Vol 2 No 2 (2009): Jurnal Crop Agro
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

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ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh paket pemupukan terhadap pertumbuhan dan hasil tanaman kedelai di lahan kering. Percobaan ditata menurut Rancangan Acak Kelompok yang tersusun atas tujuh paket pemupukan yang merupakan kombinasi antara pupuk anorganik, pupuk hayati dan pupuk organik. Hasil penelitian ini menunjukan bahwa paket pemupukan berpengaruh nyata terhadap pertumbuhan dan hasil tanaman kedelai. Pertumbuhan dan hasil tertinggi diperoleh pada aplikasi paket P6 (60 kg Urea/ha + 60 kg TSP/ha + 20 ton pupuk kandang/ha + Azospirillum 108 cfu/g tanah + Glomus fasiculatum 3000 spora/g tanah). Hasil paket ini lebih baik (59,3% lebih tinggi) dari pada paket resmi rekomendasi P7 (100 kg Urea/ha + 100 kg TSP/ha + Rhizobium). ABSTRACT This research was aimed to identify the effect of fertilizer application package on growth and yield of soybean grown on dry land. Completely randomized block design was applied with a treatment consisted of 7 packages. Result of this experiment showed that fertilizer packages significantly affected on plant growth and yield. The highest growth and yield were those packages P6 (60 kg Urea/ha + 60 kg TSP/ha + 20 ton manure/ha + Azospirillum 108 cfu/g soil + Glomus fasiculatum 3000 spores/g soil) . This packages was better (e.g., 59,3% higher) than the official recommendation P7 (100 kg Urea/ha + 100 kg TSP/ha + Rhizobium).