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Nursamsul Kustiawan
Universitas Islam Riau
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EFEK RESIDU APLIKASI BIOCHAR PADA MUSIM TANAM PERTAMA DAN POC NASA UNTUK PENINGKATAN PERTUMBUHAN DAN PRODUKSI TANAMAN KACANG TANAH (Arachis hypogaea L): Residual Effects of Biochar Aplication in First and POC NASA Applications for Increasing the Growth and Production of Peanut (Arachis hypogaea L.) Siti Zahrah; Sri Mulyani; Nursamsul Kustiawan; Aria Lafansa
Jurnal Ecosolum Vol. 11 No. 1 (2022): JUNI
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v11i1.18956

Abstract

The purpose of this study was to determine the interaction and main effects of biochar residue and POC NASA applications to increase growth and production and nutrient uptake of peanut plants. This research has been carried out at the Experimental Garden of the Faculty of Agriculture, Riau Islamic University, Pekanbaru City. The research was carried out for 4 months from January to April 2021. The design used in this study was a factorial completely randomized design (CRD) consisting of 2 factors, the first factor was biochar residue (B) which consisted of 4 treatment levels, namely biochar dose 0; 0,7; 1.4; 2,1 kg per plot. The second factor is POC NASA which consists of 4 treatment levels, namely POC NASA concentration 0; 3; 6; 9 ml/L of water. Parameters observed were relative growth rate, number of pods, the weight of wet pods per plant, the weight of dry pods per plant, and nutrient uptake of N, P, K in plants. Observational data from each treatment were statistically analyzed and continued with the further test of Honest Significant Difference (BNJ) at the 5% level. The results showed that the residue biochar and POC NASA had a significant effect on all observed parameters except for plant nutrient uptake parameters of N, P, and K. In terms of interaction and main, the best treatment was biochar residue, the dose of 2,1 kg/plot and POC NASA with a concentration of 9 ml/liter of water (B3P3).
PENGARUH FLY ASH DAN LEGIN TERHADAP PERKEMBANGAN BIJI DAN PRODUKSI KACANG HIJAU (Vigna radiata L) Maizar; Nursamsul Kustiawan
DINAMIKA PERTANIAN Vol. 37 No. 1 (2021): Jurnal Dinamika Pertanian Edisi April 2021
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2021.vol37(1).7718

Abstract

The purpose of the research was to know the effect of Fly Ash and legin interaction on seed development and green bean production (Vigna radiata L), and the main influence of each treatment. The study used Completely Randomized Design (RAL) that consisted of two factors: Fly Ash waste with 4 treatment levels, i.e without fly ash, giving flay ash 1.0; 1.5 and 2.0 kg plots, and Legin Inoculation with 4 treatment levels, i.e without legin, inoculation of legin 5.0; 10.0 and 15.0 g / kg of seed. The results showed that the interaction of legin and fly ash inoculation did not affect the growth of green bean seeds, such as changes in seed moisture content, changes in dry seed weight, the rate of dry matter seed collecting (KPBK), effective seeding time (WPE), number of pods and weight of 100 grains seed. However, it affected the percentage of pods and the weight of dry seed harvest. Inoculation of 10 g of legin and 1.5 kg of fly ash was sufficient to produce the highest yield. Legin inoculation affected all parametrs observed. Inokulasi green beans with 10.0 g legin/kg seeds show the best seed development and production for all parameters that were observed. Fly ash feed affected all observation parameters. Giving 1.5 kg of fly ash/plot was sufficient for green bean plants to produce high seed development and production.
RESPONS TANAMAN KACANG HIJAU (Vigna radiata. L) TERHADAP PEMBERIAN AMELIORAN KATION POLIVALEN Cu2+, Fe3+, Zn2+ DAN KOMPOS PELEPAH KELAPA SAWIT PADA MEDIA GAMBUT Nursamsul Kustiawan; Siti Zahrah; Maizar; Tati Maharani
DINAMIKA PERTANIAN Vol. 38 No. 1 (2022): Jurnal Dinamika Pertanian Edisi April 2022
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2022.vol38(1).10417

Abstract

The purpose of this study was to determine the response of mung bean to the application of ameliorant polyvalent cations Cu2+, Fe3+, Zn2+ and Palm Oil Midrib Compost Fertilizer on Peat Media. The research was carried out in the experimental farm of the Faculty of Agriculture, Riau Islamic University, Pekanbaru from March to May 2020. The design used in this study was a factorial completely randomized design consisting of two factors. The first factor is the provision of ameliorant material (A) consisting of 4 levels of A0 (without ameliorant), A1 (Cu2+), A2 (Fe3+), and A3 (Zn2+) and the second factor is the provision of palm frond compost (K) consisting of 4 levels of K0 ( without compost) K1 (12 g/plant) K2 (24 g/plant) K3 (36 g/plant). Observational data were analyzed statistically and further test BNJ level 5%. The results of the study by interaction gave an influence on the observation of seed weight per plant, with the best treatment being the provision of ameliorant Cu2+ and oil palm midrib compost 24 g/plant (A1K2). The main effect of giving ameliorant material gave effect on all observation parameters, namely plant height, relative growth rate, speed of dry matter filling, effective seed filling time, flowering age, harvest age, seed weight per plant, percentage of empty pods, the weight of 100 seeds and root volume, where the best treatment is in the provision of ameliorant Cu2+ (A1). The main effect of oil palm midrib compost affects the observation parameters, namely plant height, relative growth rate, speed of dry matter filling, flowering age, harvest age, seed weight per plant, percentage of empty pods, weight of 100 seeds and root volume where the best treatment is in giving 24 g/plant (K2) of oil palm midrib compost.
Co-Authors Aria Lafansa Maizar Siti Zahrah Siti Zahrah Sri Mulyani Tati Maharani