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All Journal Journal of Tropical Soils Indonesian Journal of Biotechnology Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Jurnal Abdi Insani JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Jurnal Agroteknologi dan Pertanian (JURAGAN) Agroteksos International Journal of Technology, Food and Agriculture Jurnal Agroteknologi dan Pertanian (JURAGAN)
Dori Kusuma Jaya
Jurusan Ilmu Tanah, Universitas Mataram
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences

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Characteristics of Compost from Straw and Fisheries Waste: A Comparative Analysis of Different Decomposers Azizah, Isnaniar Rahmatul; Susilowati, Lolita Endang; Jaya, Dori Kusuma; Arifin, Zainal
International Journal of Technology, Food and Agriculture Vol. 1 No. 1 (2024): February
Publisher : P3M Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/tefa.v1i1.4629

Abstract

The objective of this research was to assess the efficacy of three different decomposers in producing compost of high quality that meets the compost maturity standards (SNI 19-7030-2004). The experimental study was conducted with three treatments, each replicated five times, resulting in a total of fifteen composting holes. The research was conducted in South Batu Kuta Village, Narmada District, West Lombok Regency, from October to December 2019. The treatments included D1 (EM4 decomposer), D2 (Promi decomposer), and D3 (Phosphate Solubilizing Bacteria (PSB) decomposer). Various parameters, such as color, smell, temperature, pH, C-Organic, Total N, and C:N ratio, were assessed. The findings demonstrated that all three decomposers effectively decomposed the compost, yielding a high-quality product suitable for various plant applications. The compost produced by EM4, Promi, and PSB decomposers exhibited characteristics such as a blackish color, soil-like smell, a temperature ranging from 29.2°C to 29.8°C, a pH ranging from 6.83 to 6.87, organic carbon content ranging from 12.87% to 14.73%, total nitrogen content ranging from 0.83% to 0.87%, and a C/N ratio ranging from 14.35% to 14.60%. These results align with the compost maturity standards specified in SNI 19-7030-2004.
ISOLASI DAN KARAKTERISASI MIKROBA PENGHASIL ANTIBIOTIK DARI RIZOSFER TANAMAN KECIPIR (PSOPHOCARPUS TETRAGONOLOBUS) DAN PISANG (MUSA PARADISIACA) Hasibuan, Sari Yulia Kartika; Jaya, Dori Kusuma; Ansiska, Paisal; Bria, Deseriana; Aprianto, Dodi
Jurnal Agroteknologi dan Pertanian (JURAGAN) Vol 2 No 1 (2021): JURAGAN (JURNAL AGROTEKNOLOGI DAN PERTANIAN) April 2021
Publisher : LPPM Universitas Bina Insan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/juragan.v2i1.45

Abstract

Many microbial populations are found in the rhizosphere, including in the soil layer that follows the plant root system. Rhizosphere soils contain more bacteria, fungi and actinomycetes than non-rhizosphere soils. One of the antibiotic producing bacteria has been isolated from the rhizosphere. The purpose of this study was to isolate and characterize the biochemistry of antibiotic producing bacteria and to evaluate their superiority in inhibiting other types of bacteria. Three microbial isolates were isolated from the rhizosphere of winged bean (K) and banana (P1 and P2) plants. All isolated isolates were tested for antagonism with E. coli, Bacillus, and Pseudomonas bacteria on Nutrient Agar (NA) media to determine antibiotic-producing bacteria. Furthermore, identification and characterization of colony morphology and a series of antagonism and pathogenicity tests were carried out. The three isolates had irregular colony forms (isolates K and P1) as well as oval shapes (isolate P2), flat surface, glossy texture, milky white or cream color, and irregular edges. The antagonism test showed that isolates P1, P2, and K could inhibit the growth of bacterial colonies E. coli, Bacillus, and Pseudomonas, respectively. In the pathogenicity test, the three microbial isolates did not show symptoms of necrosis in tobacco leaves after 2 days of observation.
PENGUATAN BUDIDAYA PADI GENJAH M70D BERBASIS PUPUK ORGANIK DAN IRIGASI SUMUR DALAM : PENDEKATAN PARTISIPATIF IP400 DI DESA BANYU URIP Susilowati, Lolita Endang; Suwardji, Suwardji; Wangiyana, Wayan; Sukartono, Sukartono; Jaya, Dori Kusuma; Azizah, Isnaniar Rahmatul
Jurnal Abdi Insani Vol 12 No 12 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i12.3119

Abstract

This community service activity was held on May 25, 2025 in Banyu Urip Village, Gerung District, West Lombok involving 45 farmers. This program aims to increase the capacity and adoption of M70D variety genjah rice cultivation technology to support the IP400 intensification system. The methods used include counseling, field demonstrations, and participatory-based mentoring, accompanied by pre-post test evaluation. The results showed a significant increase in farmers knowledge from 35% to 85% in the aspect of rice cultivation, and from 40% to 80% in weed control. Demonstrations on 6.2 acres of pilot land were actively attended by farmers and resulted in the early adoption of SRI (System of Rice Intensification) practices, and organic fertilization. Periodic assistance strengthens the application of cultivation techniques and the readiness of farmers to implement technology on their respective lands, This program demonstrates the effectiveness of a participatory approach and the use of local resources in increasing the technical capacity and sustainability potential of the IP400 system.
Pendampingan Teknis Pola Pemupukan Berimbang dan Terintegrasi untuk Tanaman Padi Varietas M70D pada Program IP400 di Lahan Sawah Desa Banyu Urip, Lombok Barat Jaya, Dori Kusuma; Kusumo, Bambang Hari; Sukartono, Sukartono; Muliarta, I Gusti Putu
Lumbung Inovasi: Jurnal Pengabdian kepada Masyarakat Vol. 10 No. 4 (2025): December
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/n8k2y715

Abstract

Rendahnya produktivitas padi di Desa Banyu Urip, Kecamatan Gerung, Lombok Barat, disebabkan oleh penerapan sistem pertanian konvensional dan penggunaan pupuk kimia yang tidak berimbang sehingga menurunkan efisiensi lahan serta kesuburan tanah. Program Pengabdian kepada Masyarakat ini bertujuan meningkatkan produktivitas padi melalui pendampingan teknis penerapan pola pemupukan berimbang dan terpadu pada varietas padi genjah M70D dalam rangka mendukung program IP400. Kegiatan dilaksanakan melalui tahapan sosialisasi, pelatihan, pembuatan pupuk organik, penerapan teknologi di lahan percontohan (demplot), pendampingan, dan evaluasi. Teknologi yang diintroduksikan mencakup, penggunaan pupuk organik dari kotoran sapi dengan bioaktivator EM4 dan MOL, sistem tanam SRI, kombinasi pupuk organik–anorganik secara berimbang, serta pemanfaatan varietas padi M70D berumur panen ±70 hari. Hasil kegiatan menunjukkan peningkatan pengetahuan petani terhadap konsep pemupukan berimbang dan sistem tanam SRI, kemampuan produksi pupuk organik mandiri hingga 4 kwintal, serta penerapan budidaya padi berkelanjutan pada lahan tadah hujan dengan irigasi tenaga surya. Varietas M70D berpotensi meningkatkan produktivitas padi hingga 9–10 ton/ha dan mendukung peningkatan IP menuju 400 dan pemahaman petani terhadap teknologi ini mencapai lebih dari 80%. Hasil evaluasi program ini menunjukkan bahwa program ini akan dilanjutkan guna memberikan kesempatan kepada petani untuk melihat hasil yang lebih optimal selama minimal 3-4 tahun kedepan. Program ini juga mendorong kemandirian petani dalam pengelolaan lahan dan penggunaan pupuk ramah lingkungan untuk pertanian berkelanjutan. Technical Assistance on Balanced and Integrated Fertilization Practices for M70D Rice Cultivation under the IP400 Program in Paddy Field of Banyu Urip, West Lombok Regency Abstract The low rice productivity in Banyu Urip Village, Gerung District, West Lombok, is caused by the implementation of conventional farming systems and the unbalanced use of chemical fertilizers, which reduce land efficiency and soil fertility. This Community Service Program aims to increase rice productivity through technical assistance in implementing balanced and integrated fertilization patterns on the M70D variety in order to support the IP400 program. Activities are carried out through stages of socialization, training, producing organic fertilizers, implementing technology in demonstration plots, mentoring, and evaluation. The technologies introduced include the use of organic fertilizer from cow dung with EM4 and MOL bioactivators, the SRI planting system, a balanced combination of organic-inorganic fertilizers, and the use of the M70D rice variety with a harvest age of ±70 days. The results of the activities show an increase in farmers' knowledge of the concept of balanced fertilization and the SRI planting system by more than 80%, the ability to produce independent organic fertilizers of up to 4 quintals, and the implementation of sustainable rice cultivation on rain-fed land with solar-powered irrigation. The M70D variety has the potential to increase rice productivity and support an increase in the rice yield index (PI) towards 400. This program also encourages farmer independence in land management and the use of environmentally friendly fertilizers for sustainable agriculture.
Co-Authors . Giyanto Adinda Utami, Annisa Ahmad Suriadi, Ahmad Alfitriani, Pipi Amrul Jihadi Anjar Pranggawan Azhari Ansiska, Paisal Apriani, Nita Aprianto, Dodi Azizah, Isnaniar Rahmatul Baiq Dina Hardianti Bambang Hari Kusumo Bria, Deseriana Dodi Aprianto Dwi Noorma Putri Endah Wahyuningsih Fahrudin Fahrudin Gigentika, Soraya Hasibuan, Sari Yulia Kartika Hendra R. Akhdiyat Ismiani, Sri Iwandaka, Age Jufri, Afifah Farida Kurnia, Sandra Cahya Lolita Endang Susilowati Lolita Susilowati Markum Martini, Eli Muliarta, I Gusti Putu Mulyati Mulyati Nirmala Fajri Novik Nurhidayat Novik Nurhidayat Novita Hidayatun Nuvus Rita, Zaitun Ritaqwin Sari Yulia Kartika Hasibuan Sari Yulia Kartika Hasibuan Sarjiya Antonius Sarjiya Antonius Siska Ita Selvia Siska Selvia Sukartono Sukartono Suprayanti Martia Dewi Suwardji Wayan Wangiyana Yuliana Asri Zaenal Arifin Zainal Arifin Zuhdiyah Iemaaniah Zuhdiyah Matienatul Iemaaniah