EFEKTIVITAS BERBAGAI DOSIS PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (ALLIUM ASCALONICUM L.) VARIETAS BIMA BREBES MENGGUNAKAN POLYBAG

SARMILA, SARMILA and Susilawati, Susilawati (2025) EFEKTIVITAS BERBAGAI DOSIS PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (ALLIUM ASCALONICUM L.) VARIETAS BIMA BREBES MENGGUNAKAN POLYBAG. Undergraduate thesis, Sriwijaya University.

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Abstract

Shallot is a plant originating from the South Asian region which is a horticultural commodity classified as a spice vegetable commonly used as a complement to seasoning dishes as well as traditional medicine. Shallots have many varieties, one of which is the Bima Brebes variety. One way to increase shallot production is by applying NPK fertilizer. The purpose of this study was to determine the best dose of NPK fertilizer treatment on the growth and production of shallot plants (Allium ascalonicum L.). This research was conducted at the Experimental Field of the Department of Agricultural Cultivation, Sriwijaya University, Indralaya District, Ogan Ilir Regency, South Sumatra. The research was conducted from July to August 2024. This study used the Randomized Block Design (RBD) method with 1 factor, namely the factor of using the dose of NPK fertilizer with 4 treatment levels and 3 replications, so that there were 12 treatment units and in each treatment unit there were 4 plants. The fertilizer used is 16-16-16 compound NPK type with different dose variations, namely P0: No treatment (control), P1: Application of NPK at a dose of 300kg/ha (1.2 g polybag), P2: NPK application at a dose of 600kg/ha (2.4 g polybag), P3: NPK application at a dose of 900kg/ha (3.6 g polybag). The results showed that the NPK treatment did not significantly affect the growth of shallot plants based on the parameters of the number of leaves, leaf area, fresh weight of stems, dry weight of stems, number of tillers, number of bulbs, bulb length, bulb diameter, bulb volume, bulb fresh weight, bulb wind-dry weight, growth rate, and root length. However, it had a significant effect on plant height and leaf greenness levels. Applying an NPK dose of 900 kg/ha increased the growth and yield of shallots compared to other treatments. The low growth and yield of shallots were attributed to Fusarium wilt disease and environmental factors.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Bawang merah, Pupuk NPK
Subjects:	S Agriculture > S Agriculture (General) > S631-667 Fertilizers and improvement of the soil S Agriculture > SB Plant culture > SB1-1110 Plant culture S Agriculture > SB Plant culture > SB317.5-319.864 Horticulture. Horticultural crops
Divisions:	05-Faculty of Agriculture > 54204-Agronomy (Agricultural Sciences) (S1)
Depositing User:	Sarmila Sarmila
Date Deposited:	13 Mar 2025 04:54
Last Modified:	13 Mar 2025 04:54
URI:	http://repository.unsri.ac.id/id/eprint/168598

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