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All Journal Sawala : Jurnal pengabdian Masyarakat Pembangunan Sosial, Desa dan Masyarakat Biosaintifika: Journal of Biology & Biology Education
Tarigan, Sri Ita
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Religion Agriculture, Biological Sciences & Forestry Arts Social Sciences

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Pelatihan Pembuatan Pupuk Organik Cair Berbasis Mikroorganisme Lokal di Desa Tanau Kabupaten Sumba Timur Tarigan, Sri Ita; Kapoe, Suryani Kurniawi Kahi Leba; Killa, Yonce Melianus; Jawang, Uska Peku; Nganji, Marten Umbu
Sawala : Jurnal pengabdian Masyarakat Pembangunan Sosial, Desa dan Masyarakat Vol 1, No 2 (2020): Sawala : Jurnal pengabdian Masyarakat Pembangunan Sosial, Desa dan Masyarakat
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/sawala.v1i2.28043

Abstract

Desa Tanau merupakan salah satu desa dengan komoditi utama tanaman padi. Kegiatan pengabdian kepada masyarakat ini dilakukan di Desa Tanau, Kabupaten Sumba Timur, Provinsi Nusa Tenggara Timur. Sasaran dalam kegiatan ini adalah kelompok tani Tunas Jaya dan Maramba. Tujuan kegiatan pengabdian kepada masyarakat ini adalah memberikan pengetahuan kepada petani padi tentang cara pembuatan pupuk organik cair berbahan mikroorganisme lokal (MOL). Metode yang diterapkan dalam kegiatan ini berupa workshop dan pendampingan praktik pembuatan pupuk organik cair berbahan MOL serta aplikasinya pada tanaman padi di lapangan. Hasil pendampingan menunjukkan bahwa petani memahami pengetahuan tentang pupuk organik cair berbahan MOL, cara pembuatannya dan aplikasinya pada tanaman padi di lapangan. Selain itu, aplikasi pupuk organik cair MOL buah buahan pada dosis 4,8 L/ha (400 cc/14 L air) dengan frekuensi 4 hari sekali memberikan hasil peningkatan pada tinggi tanaman, jumlah anakan/rumpun, dan bobot 1000 biji dibandingkan dengan tanaman padi yang tidak diaplikasikan pupuk organik cair MOL buah-buahan. 
The Potential of Deleterious rhizobacteria to Control Primary Weed Echinochloa sp. on Rice Hoesain, Mohammad; Masnilah, Rachmi; Nurchayanti, Suhartiningsih Dwi; Pradana, Ankardiansyah Pandu; Alfarisy, Fariz Kustiawan; Sari, Dwi Tirta; Ramadhan, Farchan Mushal Al; Rismayani; Tarigan, Sri Ita
Biosaintifika: Journal of Biology & Biology Education Vol. 16 No. 2 (2024): August 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v16i2.3422

Abstract

Deleterious rhizobacteria (DRB) is one of the rhizobacteria that can be used as a bioherbicide and can stimulate plant growth. The objectives that can be obtained from this study are to determine the potential of DRB on the growth of weeds Echinochloa crusgalli and Echinochloa colona on rice. Variables observed in this study were identification of secondary metabolites, measurement of weed sprouts, percentage effectiveness of bacterial isolates against weed seeds, normal sprouts, abnormal sprouts, fresh seeds that did not grow and dead seeds. The aim of this study is to explore biological agents that can be used to control the main weeds of rice crops. This candidate could be a recommendation for environmentally friendly controls. Exploration of the DRB group was obtained by collecting soil samples around the roots of rice crops. Then isolate it, identify as morphologically and physiologically, and test it in vitro studies. The results showed that DRB had the potential to control weed growth and could stimulate the growth of rice. The application of PFA and PFB isolates had a significant effect on inhibiting the length of weed roots and buds, the average percentage of control effectiveness > 80-90%. Novelty in this study could be found as candidate groups of DRB bacteria with specific locations to control the weed Echinochloa sp. on rice crops. For society, this research could be an alternative to reduce dependence on synthetic herbicides . DRB has the potential to be formulated into a bioherbicide  to control weeds.
Co-Authors Alfarisy, Fariz Kustiawan Ankardiansyah Pandu Pradana Hoesain, Mohammad Jawang, Uska Peku Kapoe, Suryani Kurniawi Kahi Leba Killa, Yonce Melianus Nganji, Marten Umbu Nurchayanti, Suhartiningsih Dwi Rachmi Masnilah Ramadhan, Farchan Mushal Al Rismayani Sari, Dwi Tirta