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Journal : Journal Agriculture

Respon Pemberian Dosis Pupuk Kandang Kambing terhadap Produksi Bayam Merah (Aternatera Amoena Voss) dan Kandungan C-Organik Tersedia Tanah di Dusun Brai Kecamatan Alok Timur Kabupaten Sikka Yovita Yasintha Bolly; Oktaviana Rosario Sere Gili
Agriculture - Jurnal Ilmu Pertanian Vol 1 No 2 (2023): Juni: Journal Agriculture
Publisher : Fakultas Pertanian, Universitas Nusa Nipa

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Abstract

This study aims to investigate the effect of goat manure fertilizer on the production of red spinach (Alternanthera amoena Voss) and soil organic carbon (C-organic) content in Brai Hamlet, Alok Timur District, Sikka Regency. The research was conducted from November to December 2022 using a randomized complete block design (RCBD) with five fertilizer dose treatments (control, 6 kg, 12 kg, 18 kg, and 24 kg per bed) and four replications. The results showed that the highest fertilizer dose (24 kg/bed) produced the highest yield of red spinach, reaching 3.88 kg per bed, while the control only produced 1.40 kg per bed. The application of goat manure fertilizer significantly affected plant growth and yield but did not show a significant effect on increasing soil C-organic content. Laboratory analysis indicated that the final soil C-organic content was classified as high to very high, but no significant changes were detected statistically. In conclusion, goat manure fertilizer effectively increases the yield of red spinach, but it has not yet significantly improved soil C-organic content within the research period.
PENGARUH DOSIS PUPUK CAIR GREEN TONIK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN SAWI (Brassica juncea L) Yovita Yasintha Bolly; Oktaviana Rosario Sere Gili
Agriculture - Jurnal Ilmu Pertanian Vol 1 No 2 (2023): Juni: Journal Agriculture
Publisher : Fakultas Pertanian, Universitas Nusa Nipa

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Abstract

This study aimed to determine the effect of Green Tonik liquid fertilizer dosage on the growth and yield of mustard plants (Brassica juncea L.). The research was conducted in Watumilok Village, Kangae District, Sikka Regency from September to December 2022. The study used a Randomized Block Design (RBD) consisting of five treatments of Green Tonik liquid fertilizer dosage, namely without fertilizer (G0), 3 cc/liter of water/plant (G1), 4 cc/liter of water/plant (G2), 5 cc/liter of water/plant (G3), and 6 cc/liter of water/plant (G4) with four replications, resulting in 20 experimental units. The variables observed included plant height, number of leaves, and fresh weight of the plants. Data were analyzed using analysis of variance (ANOVA) and continued with the Least Significant Difference (LSD) test at the 5% significance level. The results showed that the application of Green Tonik liquid fertilizer had a highly significant effect on plant height, number of leaves, and fresh weight of mustard plants. The best result was obtained at a dosage of 5 cc/liter of water/plant with plant height of 27.93 cm, 9.7 leaves, and fresh weight of 362.50 g. Therefore, it can be concluded that the optimal dosage of Green Tonik liquid fertilizer to improve the growth and yield of mustard plants is 5 cc per liter of water per plant.
ANALISIS EFISIENSI USAHATANI JAMBU METE (Anacardicum occidentale L) DI DESA KRINGA KECAMATAN TALIBURA KABUPATEN SIKKA Fiator Nong; Yovita Yasintha Bolly; Oktaviana Rosario Sere Gili
Agriculture - Jurnal Ilmu Pertanian Vol 1 No 2 (2023): Juni: Journal Agriculture
Publisher : Fakultas Pertanian, Universitas Nusa Nipa

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Abstract

The research was conducted in Kringa Village, Talibura District, Sikka Regency, in December 2022. The purpose of this study was to determine the amount of revenue, costs, and income obtained by farmers in cashew farming, as well as to analyze the level of profit and efficiency of cashew farming in Kringa Village, Talibura District, Sikka Regency. The research location was determined purposively, considering that Kringa Village is one of the villages where cashew plants are cultivated. The results showed that the lowest income obtained by respondent farmers from cashew farming was IDR 4,088,000, while the highest income reached IDR 21,702,000, with an average income of IDR 8,650,690. The efficiency analysis indicated that cashew farming had an R/C Ratio value of 24, meaning that every expenditure of IDR 1 generated a revenue of IDR 24. This result indicates that cashew farming in the study area is highly profitable and economically efficient.
PENGARUH SUMBER BAHAN ORGANIK TERHADAP KANDUNGAN KIMIA PUPUK BOKASHI DI KABUPATEN SIKKA: STUDI LABORATORIUM Yuyun Wahyuni; Yovita Yasintha Bolly; Oktaviana Rosario Sere Gili
Agriculture - Jurnal Ilmu Pertanian Vol 2 No 1 (2023): Desember: Journal Agriculture
Publisher : Fakultas Pertanian, Universitas Nusa Nipa

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Abstract

A study was conducted at the Laboratory of the Faculty of Agriculture, Nusa Cendana University, Kupang, with the aim of determining the macro- and micronutrient contents of the bokashi produced. The results showed that solid organic fertilizer made from gamal leaves contained 33.14% C-organic, 2.10% N, 0.22% P, and 2.15% K. Bokashi made from kirinyuh leaves contained 32.50% C-organic, 2.01% N, 1.10% P, and 2.17% K. Meanwhile, bokashi derived from lamtoro leaves contained 32.02% C-organic, 2.13% N, 0.20% P, and 2.06% K. Bokashi produced from a mixture of kirinyuh, gamal, and lamtoro leaves contained 30.78% C-organic, 2.05% N, 1.12% P, and 2.12% K. In addition to macronutrients, the study also identified micronutrient contents in the solid organic fertilizer. Bokashi made from gamal leaves contained 72.05 ppm Mn, 10.23 ppm Fe, 2.30 ppm Cu, and 5.83 ppm Zn, with a pH of 7.87 and a C/N ratio of 15.78. Bokashi from kirinyuh leaves contained 24.13 ppm Mn, 9.01 ppm Fe, 2.80 ppm Cu, and 7.86 ppm Zn, with a pH of 9.19 and a C/N ratio of 16.17. Bokashi from lamtoro leaves contained 20.77 ppm Mn, 11.78 ppm Fe, 3.35 ppm Cu, and 6.44 ppm Zn, with a pH of 8.99 and a C/N ratio of 15.03. Meanwhile, bokashi made from a mixture of kirinyuh, gamal, and lamtoro leaves contained 30.98 ppm Mn, 10.12 ppm Fe, 2.75 ppm Cu, and 6.10 ppm Zn, with a pH of 9.09 and a C/N ratio of 15.02.
ANALISIS EFISIENSI USAHATANI JAMBU METE (Anacardicum occidentale L) DI DESA TOU KECAMATAN KOTA BARU KABUPATEN ENDE Fiator Nong; Yovita Yasintha Bolly; Oktaviana Rosario Sere Gili
Agriculture - Jurnal Ilmu Pertanian Vol 2 No 1 (2023): Desember: Journal Agriculture
Publisher : Fakultas Pertanian, Universitas Nusa Nipa

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Abstract

This study was conducted in Tou Village, Kotabaru Sub-district, Ende Regency, in March 2023. The objective of the research was to analyze the revenue, costs, and income obtained by farmers from cashew farming, as well as to assess the profitability and efficiency of the enterprise in Tou Village. The location was deliberately selected because Tou Village is one of the villages actively cultivating cashew. The results indicated that the respondent farmers in Tou Village applied a monoculture planting system, where cashew trees are grown alone on the farmland. Farmers’ income varied, with an average of IDR 4,353,561, the lowest income of IDR 1,133,000, and the highest income of IDR 13,829,500. Economic feasibility analysis showed a benefit-cost ratio (R/C) of 7, indicating that cashew farming in the village is both feasible and profitable to operate.