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All Journal Unram Journal of Community Service (UJCS) Agroteksos
Sudarmawan, AA Ketut
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences

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VARIASI BAHAN BAKU BIOCHAR TERHADAP KUALITAS TANAH DAN PRODUKTIVITAS TANAMAN KEDELAI DI LAHAN KERING LOMBOK UTARA Mahardhika, Baiq Eliza Prizma; Suwardji, Suwardji; Fauzi, Taufik; Sudarmawan, AA Ketut
AGROTEKSOS, Jurnal Ilmiah Ilmu Pertanian Vol 33 No 3 (2023): Jurnal Agroteksos Desember 2023
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/agroteksos.v33i3.855

Abstract

Dalam upaya meningkatkan kualitas sifat fisik, kimia, biologi tanah serta peningkatan produktivitas tanaman, sebaiknya dipilih bahan pembenah dari bahan yang sulit terdekomposisi agar dapat bertahan lama dalam tanah. Salah satu bahan yang memenuhi sifat tersebut adalah biochar, yaitu padatan kaya kandungan karbon yang merupakan hasil konversi dari biomas melalui proses phirolisis. Biochar memiliki keunggulan lebih resisten terhadap pelapukan di banding dengan bahan organik hasil dekomposisi, sehingga mampu memulihkan lahan-lahan pertanian yang terdegradasi. Tujuan dilakukan penulisan ini yaitu untuk mengetahui sifat dan karakteristik biochar, pengaruh biochar terhadap kualitas tanah dan produktivitas tanaman kedelai di lahan kering. Penulisan artikel ini dilakukan metode deskriptif, dimana teknik pengambilan data (literatur) didapatkan melalui buku, artikel, ataupun jurnal ilmiah dari penelitian-penelitian sebelumnya. Teknik pengumpulan data dilakukan dengan mengidentifikasi wacana, artikel, makalah, internet dan buku-buku, atau informasi lainnya yang sekiranya berhubungan dengan tujuan topik ini.
Introduction of Superior Varieties and Seeds Quality in Shallot Cultivation in "Sumber Hidup" the Farmer Group Sigerongan Village Hemon, A. Farid; Kisman, Kisman; Sudarmawan, AA Ketut; Ujito, Lestari
Unram Journal of Community Service Vol. 5 No. 1 (2024): March
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v5i1.481

Abstract

Members of the "Sumber Hidup" farmer group mostly carry out farming on narrow fields of land with very low yields. One alternative for developing farming businesses on limited land was the use of superior varieties and quality seeds of shallot. To achieve this goal, activities have been carried out to apply science and technology, both in the training/counseling and plot demonstrations (action research) for farmers. The method used in training was adult education with participatory techniques. The resulting output was an increase in the skills and knowledge of partner farmers. The demonstration plot that has been carried out was action research based on the results of research that has been carried out previously. The demonstration plot that has been done was to compare the planting of superior varieties of shallots with shallot seeds originating from farmers. The results of the activity showed that members of the "Sumber Hidup" farmer group who participated in the extension were very responsive to community service activities. Farmers heard and asked several questions related to planting superior varieties and quality shallot seeds on limited land. Participants were very active in every activity such as selecting seeds, making demonstration plots, planting, hilling, weeding and harvesting activities. The process of technological transformation of the use of superior varieties and quality seeds of shallots on limited land has occurred in the "Sumber Hidup" farmer group. The results of the demonstration plot showed that superior varieties produced 5-7 tons per hectare of shallot
Co-Authors A. Farid .Hemon Fauzi, Taufik Kisman Kisman Mahardhika, Baiq Eliza Prizma Suwardji Ujito, Lestari