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All Journal Gontor AGROTECH Science Journal BUANA SAINS
Susilo Ribut Anggarbeni
Universitas Tribhuwana Tunggadewi
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Mathematics Physics

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The Influence of Seedling Age And Dosage of Phosphate Fertilizer on Rice Harvest Result (Oryza sativa L.) zainol arifin; Ida Sugeng Suyani; Susilo Ribut Anggarbeni
Gontor Agrotech Science Journal Vol. 9 No. 2 (2023): December 2023
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/.v9i2.9533

Abstract

This research aims to determine the effect of seed age and phosphate fertilizer dosage on rice yields. The research used a factorial Randomized Group Design (RAK) with two factors and three replications. The first factor is seed age (B) consisted of 4 levels, namely B1 = 15 HSS, B2 = 20 HSS, B3 = 25 HSS and B4 = 30 HSS, while the second factor is the use of phosphate -36 (P) with 3 levels, namely P1 = 50 kg/ha SP-36 equivalent to 5 grams/plot, P2 = 100 kg/hectare SP-36 equivalent to 10 grams/plot and P3 = 150 kg/ha SP-36 equivalent to 15 grams/plot. As a result, there are 12 treatment combinations were obtained. The results of the research showed that the B1 seedling age treatment (15 HSS) was significantly different and consistently obtained the highest results of number of tillers per hill (27), number of productive tillers (22.78), panicle length (24.58 cm). Meanwhile, the P3 Phosphate fertilizer treatment (150 kilograms/ha SP-36) was significantly different and consistently obtained the highest yield of number of productive tillers (21.75), flowering age (21.75 days), number of grains per panicle (166.08 grains), weight of grain per hill (78.78 grams), and weight of 1000 grains (4.01 grams).
IDENTIFIKASI SERANGGA YANG BERASOSIASI DENGAN TANAMAN JAGUNG MANIS (Zea mays saccharata sturt L.) Sumiati, Astri; Sutoyo, Sutoyo; Astutik, Astutik; Anggarbeni, Susilo Ribut; Ama, Karolus Asan Boli
BUANA SAINS Vol 23, No 2 (2023)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v23i2.5017

Abstract

This study aimed to identify and know the associated insects and their role in sweet corn plants. This study used a non-factorial randomized block design (RBD) with three kinds of treatment; yellow traps, net traps, and ground traps. Each treatment was repeated nine times so that there were 27 experimental units. In each treatment plot, the sample size is 3m x 1m. Sampling of insects on corn plants using net traps, yellow traps, and soil traps. The result showed that found 1,012 insects, from 8 Ordo and 25 families in sweet corn plants. In the vegetative phase found 636 insects in various roles. 408 insects are pests and 228 insects that are natural enemies. A total of 406 insects were found in the generative phase, 196 of which were pests and 210 were natural enemies.
PEMANFAATAN PUPUK ORGANIK CAIR KULIT BAWANG MERAH PADA TANAMAN TERONG UNGU (Solanum melongena L). Sinu, Grasiana Tryfonia Dehot; Agastya, I Made Indra; Anggarbeni, Susilo Ribut; Indawan, Edyson; Hapsari, Ricky Indri
BUANA SAINS Vol 24, No 2 (2024)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v24i2.6158

Abstract

This research aims to determine the use of shallot skin liquid organic fertilizers on the growth of eggplant plants and determine the application of different doses to eggplant plants. The method used in this research used a factorial Randomized Block Design (RAK) with two factors where the first factor was eggplant variety M1: Mustang F1, M2 : LagunaF1, and the second factor was the dose of Liquid Organic Fertilizer (POC) shallot skin V0 : no POC shallot skins, V1 : 20 ml/L POC of shallot skins, V2 : 40 ml/L POC of shallot skins, V3 : 60 ml/L POC of shallot skins, V4 = 80 ml/L POC of shallot skins. The results showed that shallots skin POC on both varieties did not provide significant interaction. Shallots skin POC independently affected plant height and number of leaves, with the highest results in the V4 treatment with an average of 26.00 cm and 21.84 strands. While in the parameters of the result, the V4 treatment showed the highest results in fruit weight, namely 243.99 g. Onion skin POC can increase eggplant plant growth with the highest dose of 80 ml/L..
RESPON PERTUMBUHAN DAN HASIL TANAMAN KAILAN PADA SUBSTRAT DAN KONSENTRASI AB MIX YANG BERBEDA Astutik, Astutik; Anggarbeni, Susilo Ribut; Sutoyo, Sutoyo; A. F., Elisabeth
BUANA SAINS Vol 23, No 3 (2023)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v23i3.5652

Abstract

The research aims to determine the effect of the type of substrate and concentration of AB Mix on the results of kailan plants.  The research used a completely randomized design with eight treatment combinations, four replications, and three samples in each replication. The treatment combination are S1K1 (wood powder and AB Mix 4 ml/l); S2K1 (Sphagnum and AB Mix 4 ml/l); S3K1 (husk charcoal and AB Mix 4 ml/l); S4K1 (Cocopeat and AB Mix 4 ml/l); S1K2 (Wood powder and AB Mix 6 ml/l); S2K2 (Sphagnum and AB Mix 6ml/l); S3K2 (Charcoal husk and AB Mix 6 ml/l) and S4K2 (Cocopeat and AB Mix 6 ml/l). The results showed there is an interaction between the type of substrate and the concentration of AB Mix on the wet weight of the plant (your crop yield). The highest plant yields were obtained using husk charcoal substrate and AB Mix 6 ml/l. The husk charcoal substrate can produce the highest leaf area, but AB Mix 4 - 6 ml/l can not affect plant growth.
OPTIMALISASI PERTUMBUHAN DAN HASIL PADI (Oryza sativa L.) MELALUI INTERAKSI BIOCHAR BERLAPIS ASAM HUMAT DAN JARAK TANAM Anggarbeni, Susilo Ribut; Padaka, Meryana; Hamzah, Amir
BUANA SAINS Vol 25, No 1 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v25i1.7068

Abstract

Land degradation challenges rice productivity in Indonesia, demanding innovative agronomic solutions. This study evaluated the interaction between humic acid-coated biochar rates and plant spacing on the growth and yield of rice (var. IR-64). A field experiment using a factorial Randomized Complete Block Design was conducted in Malang. The treatments used a 2 factorial, the first factor included four biochar rates (0, 5, 10, and 15 t ha⁻¹) and the second factor used three plant spacings (20x20, 20x30, and 20x40 cm). The result showed a significant interaction (P 0.05) between biochar rate and spacing for the number of tillers and stem diameter. The highest tiller count (35.27) was recorded in the 5 t ha⁻¹ biochar rate, combined with 20x40 cm spacing. While the main effect of biochar on yield was not significant, plant spacing had a dominant impact; the 20x30 cm spacing yielded the highest grain weight per plot (8.74 kg). These findings highlight that rice yield optimization depends on the specific synergy between soil ameliorants and planting density
Co-Authors A. F., Elisabeth Ama, Karolus Asan Boli Amir Hamzah Astri Sumiati Astutik Astutik Edyson Indawan I Made Indra Agastya Ida Sugeng Suyani Padaka, Meryana Ricky Indri Hapsari Sinu, Grasiana Tryfonia Dehot Sutoyo Sutoyo Zainol Arifin Zainol Arifin