IKA, SARI (2025) PENGARUH KONSENTRASI DAN LAMA PERENDAMAN DALAM LARUTAN ASAM SULFAT (H2SO4) TERHADAP PENINGKATAN VIABILITAS DAN VIGOR BENIH ASAM JAWA (Tamarindus indica L). S1 thesis, universitas malikussaleh.

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Abstract

ABSTRACT Tamarind is a multipurpose plant. This study aimed to determine the effect of concentration and duration of immersion in sulfuric acid (H₂SO₄) solution on the increase in viability and vigor of tamarind seeds (Tamarindus indica L). This research was conducted at the Agroecotechnology Laboratory, Faculty of Agriculture, Malikussaleh University, Muara Batu District, North Aceh Regency, from March to April 2025. This study used a Randomized Block Design (RBD) consistied of two factors with three replicates. The first factor was concentration, which consists of 0%, 5%, 10%, and 15%. The second factor is the duration of immersion, which consists of 10 minutes, 20 minutes, and 30 minutes. The results showed that sulfuric acid concentration treatment had a significant effect on seed germination uniformity and a noticeable effect on seed germination speed and normal seedling dry weight. Immersion in sulfuric acid solution has a very significant effect on the dry weight of normal sprouts. There was no interaction between the two treatments on any of the observed variables. Keywords: dormancy, seedlings, imbibition, and scarification

Item Type:	Thesis (S1)
Subjects:	S Agriculture > S Agriculture (General)
Divisions:	Fakultas Pertanian > 54211 - Jurusan Agroekoteknologi
Depositing User:	Ika sari
Date Deposited:	13 Oct 2025 03:56
Last Modified:	13 Oct 2025 03:56
URI:	https://rama.unimal.ac.id/id/eprint/16644

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