PENGARUH DOSIS PUPUK NPK DAN PUPUK ORGANIK CAIR (POC) LIMBAH KULIT NANAS TERHADAP PERTUMBUHAN DAN HASIL SAWI PAGODA (Brassica narinosa L.)

MUHAMMAD, DANIAL AKBAR and Erizal, Sodikin and Fitra, Gustiar (2025) PENGARUH DOSIS PUPUK NPK DAN PUPUK ORGANIK CAIR (POC) LIMBAH KULIT NANAS TERHADAP PERTUMBUHAN DAN HASIL SAWI PAGODA (Brassica narinosa L.). Undergraduate thesis, Sriwijaya University.

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Abstract

This research aims to determine the effect of a combination of NPK fertilizer dose and LOF concentration pineapple peel waste on the growth of Brassica narinosa. This study was conducted in Gandus District, with location coordinates 3.661691,104.694446. The research was conducted from April to June 2024. This research used a Randomized Block Design (RBD) with factors: A (No treatment), B (NPK Fertilizer 3 gr/plant + Liquid Organic Fertilizer From Pineapple Peel Waste 0 ml/L), C (NPK Fertilizer 3 gr/plant + Liquid Organic Fertilizer From Pineapple Peel Waste 10 ml/L), D (NPK Fertilizer 3 gr/plant + Liquid Organic Fertilizer From Pineapple Peel Waste 20 ml/L), E (NPK Fertilizer 3 gr/plant + Liquid Organic Fertilizer From Pineapple Peel Waste 30 ml/L), F (NPK Fertilizer 5 gr/plant + Liquid Organic Fertilizer From Pineapple Peel Waste 0 ml/L), G (NPK Fertilizer 5 gr/plant + Liquid Organic Fertilizer From Pineapple Peel Waste 10 ml/L), H (NPK Fertilizer 5 gr/plant + Liquid Organic Fertilizer From Pineapple Peel Waste 20 ml/L), and I (NPK Fertilizer 5 gr/plant + Liquid Organic Fertilizer From Pineapple Peel Waste 30 ml/L). Each treatment unit consisted of 5 plants, with 3 replications so that there were 135 plants in total. The results of the observations were analyzed using analysis of variance. In this experiment, no further tests were carried out because the effect of treatment on the observed variables had no significant effect. The observed variables consisted of plant height, number of leaves, fresh plant weight, dry plant weight, root length, SPAD value, dry plant weight, and dry root weight. The results showed that the use of NPK fertilizer and pineapple peel LOF had a good effect on the growth and yield of Brassica narinosa, although the treatment had no significant effect. The treatment of giving NPK fertilizer of 3 gr/plant and liquid organic fertilizer from pineapple peel waste of 10 ml/liter gave a higher fresh plant weight result compared to other treatments.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Brassica growth, liquid organic fertilizer, NPK fertilizer
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General) S Agriculture > S Agriculture (General) > S602.5-604.37 Methods and systems of culture. Cropping systems. Including fallowing, rotation of crops, plowing S Agriculture > S Agriculture (General) > S622-627 Soil conservation and protection
Divisions:	05-Faculty of Agriculture > 54211-Agricultural Technology (S1)
Depositing User:	M. Danial Akbar
Date Deposited:	21 Jan 2025 04:41
Last Modified:	21 Jan 2025 04:41
URI:	http://repository.unsri.ac.id/id/eprint/165918

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