PENGARUH PUPUK ORGANIK CAIR DARI LIMBAH PABRIK TAHU DENGAN MIKROORGANISME LOKAL (MOL) REBUNG BAMBU (Bambusa Vulgaris) TERHADAP SIFAT KIMIA TANAH DI ULTISOL

SYAFRULLAH, MUHAMMAD HERMAWAN and Napoleon, Adipati (2025) PENGARUH PUPUK ORGANIK CAIR DARI LIMBAH PABRIK TAHU DENGAN MIKROORGANISME LOKAL (MOL) REBUNG BAMBU (Bambusa Vulgaris) TERHADAP SIFAT KIMIA TANAH DI ULTISOL. Undergraduate thesis, Sriwijaya University.

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Abstract

Ultisol is known as a soil type with low organic matter and nutrient content, high acidity, and low fertility. This type of soil is usually deficient in essential nutrients such as N, P, K, Ca, and Mg. Therefore, organic fertilizers play a crucial role in improving plant productivity, especially in soils with low nutrient content. This study aims to analyze the effect of Liquid Organic Fertilizer (LOF) derived from tofu factory waste with a local microorganisms bamboo shoot on the chemical properties of Ultisol soil.. The research was conducted using a Completely Randomized Design (CRD) with various treatment doses of 0 ml, 25 ml, 50 ml, 75 ml, and 100 ml, applied with four replications. The observed parameters included soil pH, total nitrogen (N) in the soil, available phosphorus (P), and available potassium (K). The results showed that the application of liquid organic fertilizer significantly affected the available potassium in the soil, with the best treatment dose being 75 ml of LOF. The conclusion of this study indicates that LOF from tofu waste with mol bamboo shoot can effectively address nutrient deficiencies in Ultisol.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Fosfor, Kalium, Limbah Pabrik Tahu, Pupuk Organik Cair, Ultisol, Unsur Hara Nitrogen.
Subjects:	S Agriculture > S Agriculture (General) > S590-599.9 Soils. Soil science. Including soil surveys, soil chemistry, soil structure, soil-plant relationships
Divisions:	05-Faculty of Agriculture > 54294-Soil Science (S1)
Depositing User:	Muhammad Hermawan Syafrullah
Date Deposited:	02 May 2025 05:48
Last Modified:	02 May 2025 05:48
URI:	http://repository.unsri.ac.id/id/eprint/171278

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