Umi Barokah
Program studi agroteknologi fakultas pertanian dan peternakan universitas ma'arif nahdlatul ulama kebumen

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PENGARUH DOSIS PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL DUA VARIETAS BAWANG MERAH (Allium ascalonicum L.)  DI DESA PENGARINGAN KABUPATEN KEBUMEN Rini Pujiatun; Umi Barokah
Innofarm : Jurnal Inovasi Petanian Vol 28 No 1 (2026): JURNAL INNOFARM : Jurnal Inovasi Petanian
Publisher : FAKULTAS PERTANIAN UNIVERSITAS SLAMET RIYADI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33061/5jnwmn45

Abstract

Shallots are a strategic commodity whose production in Pengaringan Village, Kebumen, is still constrained by the optimization of varieties and fertilizer dosages. This study aims to analyze the growth response of two shallot varieties to various dosages of NPK 16-16-16 fertilizer. The research method employed a Factorial Randomized Complete Block Design (RCBD) with two factors: variety (Bima Brebes and Tajuk) and NPK dosage (0; 1.2; 2.4; and 3.6 g/polybag).The variables observed included plant height, number of leaves, number of tillers, number of bulbs, bulb diameter, fresh bulb weight, and dry bulb weight. Data were analyzed using ANOVA followed by DMRT (Duncan’s Multiple Range Test) at a 5% significance level.The results showed that the variety factor significantly affected plant height, number of tillers, and bulb diameter. Meanwhile, the fertilizer factor and the interaction between variety and NPK dosage had no significant effect on any of the variables. The Bima Brebes variety was found to be the superior variety for plant height, whereas the Tajuk variety was the superior variety for the number of tillers and bulb diameter.