Pemberian Amelioran Silika dan Asam Humat pada Entisol terhadap Ketersediaan Nitrogen Tanah serta Kualitas Hasil Tanaman Cabai Merah (capsicum annum L.)

Ramadani, Tasya Wahyu (2026) Pemberian Amelioran Silika dan Asam Humat pada Entisol terhadap Ketersediaan Nitrogen Tanah serta Kualitas Hasil Tanaman Cabai Merah (capsicum annum L.). Undergraduate thesis, UPN Veteran Jawa Timur.

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Abstract

This study aims to determine the optimal combination of soil nitrogen availability and the effect of its application on the yield of red chili plants. This study was conducted using a factorial Completely Randomized Design (CRD) with twelve treatments and three replications. The soil parameters observed in this study were soil pH, C-Organic, CEC, NH4+ and NO3- and for the observed plant parameters was fruit production per plant. The results showed that the application of a combination of H3S1 (humate = 60kg/ha and silica = 1 ton/ha) was the best dose to increase soil available nitrogen. The combination of humic acid and silica treatments had a significant effect on the yield of red chili production, with the highest value of 93.09 tons/ha.

Item Type: Thesis (Undergraduate)
Contributors:
ContributionContributorsNIDN/NIDKEmail
Thesis advisorSiswanto, SiswantoNIDN0001126315Siswanto.agro@upnjatim.ac.id
Thesis advisorPriyadarshini, RossydaNIDN0019036710rossyda_p@upnjatim.ac.id
Subjects: S Agriculture > S Agriculture (General) > S590-599.9 Soils. Soil science
Divisions: Faculty of Agriculture > Departement of Agritechnology
Depositing User: Tasya Wahyu Ramadani
Date Deposited: 04 Mar 2026 04:06
Last Modified: 04 Mar 2026 04:15
URI: https://repository.upnjatim.ac.id/id/eprint/50042

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