Sinurat, Desima Sri Yulina (2026) PERTUMBUHAN DAN HASIL BEBERAPA GENOTIPE KEDELAI (Glycine max L.) AKIBAT PEMBERIAN ABU JANJANG KELAPA SAWIT. S1 thesis, Universitas Malikussaleh.

	Text cover.pdf Download (514kB)
	Text ABSTRACT.pdf Download (430kB)
	Text bab 1.pdf Download (566kB)
	Text DAFTAR PUSTAKA.pdf Download (551kB)
	Text skripsi_DESIMA SRI YULINA SINURAT.pdf Restricted to Registered users only Download (3MB)

Abstract

ABSTRACT Soybean (Glycine max L.) is one of the most important food crops in Indonesia after rice and maize. Low soybean productivity is partly attributed to the use of inferior varieties and inappropriate fertilization practices. One effort to increase soybean production is the use of superior genotypes and oil palm empty fruit bunch ash as an organic fertilizer. This study aimed to determine the effects of soybean genotypes and oil palm empty fruit bunch ash on soybean growth and yield. The research was conducted from February to June 2026 at the Experimental Farm and Plant Physiology Laboratory, Faculty of Agriculture, Universitas Malikussaleh, North Aceh. The study used a factorial Randomized Complete Block Design (RCBD) with two factors and three replications. The first factor consisted of the Grobogan and Deja 1 genotypes and M 1.1.8 and M 1.1.3 lines. The second factor consisted of oil palm empty fruit bunch ash doses of 0, 1.5, and 3 kg plot⁻¹. The observed variables included plant height, stem diameter, flowering time, harvest age, productive branches, filled and unfilled pods, dry seed weight per plant, 100-seed weight, dry seed weight per plot, and yield. The results showed that genotype had a significant effect on several growth and yield variables, with Deja 1 and line M 1.1.3 showing the best performance. Oil palm empty fruit bunch ash significantly affected stem diameter, flowering time, dry seed weight, and yield, with the highest response observed at a dose of 3 kg plot⁻¹. Significant interactions between genotype and oil palm empty fruit bunch ash were observed for flowering time and 100-seed weight. Keywords: Agronomic traits, plant genetics, productivity, yield components.

Item Type:	Thesis (S1)
Subjects:	S Agriculture > S Agriculture (General)
Divisions:	Fakultas Pertanian > 54211 - Jurusan Agroekoteknologi
Depositing User:	Desima Sri Yulina Sinurat
Date Deposited:	17 Sep 2026 07:12
Last Modified:	17 Sep 2026 07:12
URI:	https://rama.unimal.ac.id/id/eprint/22989

Actions (login required)

View Item