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All Journal JTSL (Jurnal Tanah dan Sumberdaya Lahan) Agrivet Paspalum: Jurnal Ilmiah Pertanian
Rusmana, Azhar Indra
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Agriculture, Biological Sciences & Forestry Environmental Science

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Pengaruh Dosis Pupuk Kandang Kambing terhadap Pertumbuhan dan Hasil pada Dua Varietas Kacang Panjang (Vigna unguiculata L.) Rusmana, Azhar Indra; Budiasih, Rade; Widodo, R. Wahyono
Paspalum: Jurnal Ilmiah Pertanian Vol. 12 No. 2 (2024)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/paspalum.v12i2.770

Abstract

Poor choice of varieties and the decrease in soil fertility are among the few variables that can affect long peanut productivity. The aim of this research is to study how the dose of goat fertilizer and long bean varieties affects the growth and yield of long beans. The research was a factorial experiment with two factors and three replications using the Randomized Blok Design (RBD) method. The first factor, the dose of goat manure 0 ton ha-1(k0), 10 ton ha-1(k1), 20 ton ha-1(k2), 30 ton ha-1(k3), and 40 ton ha-1(k4). The second factor was long bean varieties Kanton Tavi (v1) and Katrina (v2). Data were analyzed using analysis of variance (ANOVA) at the 5% level. The results of the experiment showed an interaction in the parameters of plant height 7 DAP and 14 DAP, number of leaves 14 DAP, 21 DAP, 28 DAP, number of pods per plant, and pod weight per plot. A dose of 30-ton ha-1 (k3) goat pen fertilizer produced a healthy amount of beans on the cantonese Kanton Tavi variety (v1) with X optimum (v1) = 29,08 ton ha-1  and  Y maximum (v1) = 21,86 ton ha-1 and on Katrina variety (v2) X optimum (v2) = 25,15 ton ha-1 and maximum y (v2) = 20,56 ton ha-1.
PEMANFAATAN ECENG GONDOK (Eichhornia crassipes) DI SUNGAI BRAHIM UNTUK MENINGKATKAN PRODUKSI MENTIMUN (Cucumis sativus L.) Rusmana, Azhar Indra; Ndruru, Eva Kristyan
Jurnal Agrivet Vol 30 No 2 (2024): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v30i2.12684

Abstract

Eceng gondok dapat bermanfaat sebagai bahan organik dalam industri pertanian, tetapi pertumbuhannya yang tidak terkendali dapat menimbulkan masalah dalam ekosistem perairan. Pertumbuhannya yang cepat dapat menghalangi aliran udara, menyebabkan transpirasi, dan menghambat pertumbuhan biota di perairan sekitar. Tujuan penelitian ini adalah untuk mengkaji pemberian dosis pupuk organik cair dan kompos berbahan baku eceng gondok untuk budidaya mentimun. Percobaan faktorial dengan dua komponen yang digunakan dalam tiga ulangan diimplementasikan melalui Rancangan Acak Kelompok (RAK). Pertama, dosis pupuk kompos eceng gondok: 0 gram per tanaman (p0), 200 gram per tanaman (p1), dan 400 gram per tanaman (p2). Kedua, pemberian dosis pupuk organik cair eceng gondok: 0 mili per liter (d0), 100 mili per liter (d1), 200 mili per liter (d2), dan 300 mili per liter (d3). Analisis varians dengan taraf 5% digunakan dalam menganalisis data. Jika terdapat pengaruh signifikan maka di uji lanjut dengan Duncan Multiple Range Test. Hasil penelitian menunjukkan adanya Interaksi pada panjang sulur, jumlah daun, nisbah pupus akar, jumlah buah, bobot buah per tanaman, dan per petak. Dosis pupuk kompos eceng gondok yang optimum adalah 200 gram per tanaman, dan dosis pupuk cair organik eceng gondok yang optimum adalah 200 mili per liter
OPTIMALISASI PADI SAWAH DENGAN BIOAMELIORAN BOKASHI JERAMI PADI DAN BOKASHI ECENG GONDOK Rusmana, Azhar Indra; Tasmin; Fitria, Syifa
JTSL (Jurnal Tanah dan Sumberdaya Lahan) Vol. 13 No. 1 (2026)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2026.013.1.15

Abstract

Indramayu Regency is one of the rice barns in Indonesia with high productivity, producing agricultural waste in the form of straw in large quantities. However, the suboptimal management of straw, such as its direct burning in fields, causes environmental pollution and the loss of soil nutrients. On the other hand, the growth of water hyacinth in Indramayu waters causes problems for the aquatic ecosystem. This study investigates how bokashi, made from rice straw and water hyacinth, functions as a bioameliorant to improve rice development and productivity. This study was conducted using a factorial approach in a Randomized Block Design (RBD) with two factors, namely the dose of rice straw bokashi (0, 10, and 20 tons ha-1) and the dose of water hyacinth bokashi (0, 10, and 20 tons ha-1). It is proven that the use of bokashi and water hyacinth as bioameliorants increases rice development and productivity. According to the research results, there was a significant interaction between the two types of bokashi on plant height at 14, 28, 42, and 56 HST, number of leaves at 42 and 56 HST, and weight of 1,000 grains as well as harvest yield. The optimal dose recommended to achieve the best results is 10 tons ha-1 of rice straw bokashi and 20 tons ha-1 of water hyacinth bokashi. The implementation of this technology has the potential to increase agricultural productivity sustainably and reduce negative impacts on the environment through more efficient utilization of agricultural waste and aquatic ecosystems.
Co-Authors Budiasih, Rade Fitria, Syifa Ndruru, Eva Kristyan Tasmin widodo, R. wahyono