KOMBINASI KAPUR CANGKANG KIJING (Pilsbryoconcha exilis) DAN KAPUR KALSIT PADA PENGAPURAN KOLAM DI LAHAN RAWA UNTUK BUDIDAYA IKAN PATIN (Pangasius sp.)

NUGRAHA, ADITYA and Marsi, Marsi and Jubaedah, Dade (2018) KOMBINASI KAPUR CANGKANG KIJING (Pilsbryoconcha exilis) DAN KAPUR KALSIT PADA PENGAPURAN KOLAM DI LAHAN RAWA UNTUK BUDIDAYA IKAN PATIN (Pangasius sp.). Undergraduate thesis, Sriwijaya University.

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Abstract

Catfish farming in swamp pond is constrained by the low pH value of swamp water. Liming of ponds is needed to increase pH of water and soil. This study aims to determine the best combination dose between mussel freshwaters shells and calcite lime to increase the pH of water, survival rate and growth of catfish (Pangasius sp). The study used completely randomized design (CRD) with 5 treatments and 3 replications. The treatment 100% calcite (P1), 100% mussel freshwaters shells (P2), 25% mussel freshwaters shells and 75% calcite (P3), 50% mussel freshwaters shells and 50% calcite (P4), 75% mussel freshwaters shells and 25% calcite (P5), The dose of lime used was 7.000 kg ha-1 CaO equivalent. The result showed that P4 was the best treatment for increasing swamp water pH from 3.6 to 8.10 and soil pH from 3.6 to 8.03, survival rate 100%, and absolute growth weight 17.19 g, absolute growth length 8.26 cm.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Calcite, Catfish, Liming, Mussel freshwaters shells, Swamp
Subjects:	S Agriculture > SH Aquaculture. Fisheries. Angling > SH1-691 Aquaculture. Fisheries. Angling
Divisions:	05-Faculty of Agriculture > 54243-Aquaculture (S1)
Depositing User:	Mrs Kharisma Afrianti
Date Deposited:	15 Sep 2019 17:07
Last Modified:	15 Sep 2019 17:07
URI:	http://repository.unsri.ac.id/id/eprint/7674

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