Improving Soybean Yield in the Dry Land of North Lombok Using Eggshell Waste and Arbuscular Mycorrhiza

Astiko, Wahyu and Sudantha, I Made (2019) Improving Soybean Yield in the Dry Land of North Lombok Using Eggshell Waste and Arbuscular Mycorrhiza. International Journal of Innovative Science and Research Technology, 4 (5). pp. 181-185. ISSN 2456-2165

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Abstract

This study aims to determine soybean yield on dry land by utilizing eggshell waste and arbuscular mycorrhiza (AM). Factorial Randomized Block Design (RBD) consisting of 2 factors, namely the dose of AM and eggshell flour was used to design the study. AM (F) consists of three levels, namely f1 (AM dose 300 kg ha-1), f2 (dose AM 400 kg ha-1) and f3 (dose AM 500 kg ha-1) while that of eggshell flour (T), consists of five levels, namely t0 (without eggshell flour), t1 (with eggshell flour 50 kg ha-1), t2 (with eggshell flour 100 kg ha-1), t3 ( with eggshell flour 150 kg ha-1) and t4 (with eggshell flour 200 kg ha-1). The parameters observed were soil nutrient availability N, P, and pH before and after the experiment, wet and dry weight of plant stover at harvest, dry pod weight per plant, seed weight per plant, the weight of 100 seeds, number of AM spores per 10 g soil and degree of root colonization. The results showed that 500 kg AM ha-1 can increase seed weight per plant and weight of 100 seeds by 22.6% and 12.12% respectively, which is significantly different from 300 kg AM ha-1. The dose of 200 kg ha-1 eggshell flour can increase the weight of wet and dry biomass, dry pod weight p, seed weight per plant and weight of 100 seeds by 22.56%, 47.56%, 55.8%, 38.6 % and 23.62% with significant difference compared to controls. The interaction of the dose of 500 kg AM ha-1 and eggshell flour 200 kg ha-1 can increase the number of AM spores and the percentage of infections in the roots.

Item Type: Article
Keywords (Kata Kunci): Arbuscular Mychorizal, Eggshell, Soybean
Subjects: S Agriculture > S Agriculture (General)
Divisions: Fakultas Pertanian
Depositing User: Prof.Dr. Ir. I Made Sudantha Sudantha
Date Deposited: 12 Jun 2019 04:40
Last Modified: 12 Jun 2019 04:40
URI: http://eprints.unram.ac.id/id/eprint/13903

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