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RESPON PERTUMBUHAN TANAMAN DAN HASIL TANAMAN KACANG TANAH (Arachis hypogaea L.) VARIETAS HYPOMA 1 TERHADAP PUPUK BIO URINE DAN PUPUK SP-36 Roestandi, Dendy; Jaenudin, Amran; Purnomo, Dwi
Agroswagati : Jurnal Agronomi Vol 11 No 2 (2023)
Publisher : Prodi Agronomi Pascasarjana Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/agroswagati.v12i2.10858

Abstract

This study aimed to investigate the effects of different combinations of liquid organic fertilizer Bio urine and SP36 fertilizer on the growth, yield components, and overall yield of peanut plants (Arachis hypogaea L.), to identify the optimal fertilizer combination, and to determine the correlation between growth components and peanut yield. The experiment was conducted at the experimental garden of Pondok Pesantren Al-Zaytun, located in Mekarjaya Village, Gantar Subdistrict, Indramayu Regency, West Java, from August to October 2022, using a Randomized Complete Block Design (RCBD). The trial consisted of nine treatment combinations of Bio urine and SP36, each replicated three times, resulting in 27 plots. The treatments included combinations of Bio urine at 75, 100, and 125 mL/L with SP36 at 50, 100, and 150 kg/ha. The results showed that the different combinations significantly affected plant height at 14, 21, and 28 days after planting (DAP), the number of leaves at 14, 21, and 28 DAP, leaf area index at 28 DAP, number of branches at 28 DAP, root volume at 21 and 28 DAP, plant growth rate, number of pods per plant, number of filled pods per plant, wet and dry pod weight per plant, wet and dry pod weight per plot, and 100-seed dry weight. The highest dry pod yield was obtained from 125 mL/L Bio urine + 150 kg/ha SP36, which was not significantly different from 125 mL/L Bio urine + 100 kg/ha SP36, yielding 2.041 kg/plot and 2.020 kg/plot, equivalent to 3.40 t/ha and 3.37 t/ha, respectively. Significant correlations were also observed between growth components and yield: plant height at 14, 21, and 28 DAP showed a strong correlation, the number of leaves at 14, 21, and 28 DAP showed a moderate correlation, the number of branches at 28 DAP influenced dry pod weight per plot, and the number of filled pods per plant had a moderate correlation with dry pod weight per plant.
PENGARUH JARAK TANAM DAN PUPUK NITROGEN TERHADAP PERTUMBUHAN DAN HASILTANAMAN WIJEN (SESAMUM INDICUM L.) VARIETAS SBR 1 Purbosari, Purbosari; Faqih, Achmad; Jaenudin, Amran
Agroswagati : Jurnal Agronomi Vol 11 No 2 (2023)
Publisher : Prodi Agronomi Pascasarjana Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/agroswagati.v12i2.10863

Abstract

This research aims to determine the effect of the combination of spacing and nitrogen fertilizer on the growth and yield of sesame (Sesamum indicum L.), variety sbr 1. The research was carried out in Mekarjaya Village, Gantar District, Indramayu Regency - West Java. The experiment was carried out from August to December 2021. The location is situated at an altitude of 50 m above sea level (asl), the soil type is Latosol and Regosol association, including type D rain (slightly wet). The research method used is the research method with a randomized block design (RAK), the treatment consists of two factors which are repeated three times. The first factor is nitrogen fertilizer which consists of three levels, namely 100 kg/ha nitrogen fertilizer, 150 kg/ha nitrogen fertilizer, and 200 kg/ha nitrogen fertilizer. While the second factor is the spacing which consists of three levels, namely the spacing of 25 cm x 40 cm, the spacing of 25 cm x 50 cm, and the spacing of 25 cm x 60 cm. The main observation data were processed using linear model statistical tests, analysis of variance, and Scott-knot cluster further test analysis. To determine the correlation between the treatment with the growth component and the yield of the sesame, the correlation used is the Product Moment correlation coefficient. The research results showed: (1) The combination of spacing and nitrofen fertilizers had an effect on plant height at 28 DAP, stem diameter at 42 DAP, leaf area index at 42 DAP, plant growth rate at 42 DAP and seed weight per clump. effect on plant height at 14 DAP and 42 DAP, number of leaves at 14 DAP, 28 DAP and 42 DAP, stem diameter at 14 DAP and 28 DAP, root volume, leaf area index at 14 DAP and 28 DAP, plant growth rate at 14 DAP. DAP and 28 DAP, number of pods per cluster, number of pods per plot, weight of pods per cluster, weight of pods per plot, weight of 1000 seeds, and weight of seeds per plot, (2) The highest seed weight per plot was produced by the combination of treatment H, namely distance planting 25 cm x 60 cm and nitrogen fertilizer 150 kg/ha with an average weight of 0.711 kg (equivalent to 1.185 tons/ha), significantly different from other treatment combinations, (3) There was a significant correlation between plant height and number of leaver aged 28 DAP and 42 DAP with seed weight per plot in the medium and strong categories. However, there was no significant correlation between plant height and number of leaves aged 14 DAP with seed weight per plot in the medium category.
PENGARUH PUPUK KANDANG AYAM DAN NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (Allium ascalonicum L.) KULTIVAR SUMENEP Rusmana, Rusmana; Jaenudin, Amran; Budirokhman, Dodi
Agroswagati : Jurnal Agronomi Vol 12 No 2 (2024)
Publisher : Prodi Agronomi Pascasarjana Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/agroswagati.v12i2.10940

Abstract

This research aims to determine the effect of chicken manure and NPK on the growth and yield of shallot plants (Allium Ascalonicum L.) Sumenep cultivar. The research was carried out in Lengkong Village, Garawangi District, Kuningan Regency, in November – February 2024. The research method used was a randomized block design (RAK) with a paktorial pattern. The treatment consisted of two factors which were repeated three times. The first factor is chicken manure which consists of four levels, namely 0 tons/ha, 5 tons/ha, 10 tons/ha and 15 tons/ha, while the second factor is the dose of NPK fertilizer which consists of three levels, namely 50 kg/ha. , 75 kg/ha, and 100 kg/ha. The results of the research showed that the Chicken Manure and NPK treatments did not provide a real interaction with all treatments, but had an independent influence from 100 kg/ha NPK fertilizer on plant height at 28 DAT and 35 DAS, number of leaves at 28 DAS and 35 DAS, there was also an effect independently from the treatment of 10 tonnes/ha of chicken manure on tuber diameter. Treatment with a dose of chicken manure at a dose of 15 tons/ha gave the best results in dry tuber weight per plot, namely 1.68 kg/plot, equivalent to 6.22 tons/ha and an NPK dose of 100 kg/ha gave the highest results in dry tuber weight per plot. plot, namely 1.65 kg, equivalent to 6.11 tonnes/ha.