APLIKASI KAPUR KALSIT DENGAN DOSIS BERBEDA PADA TANAH GAMBUT UNTUK MENINGKATKAN pH AIR MEDIA PEMELIHARAAN IKAN PATIN (Pangasius sp.)

SARI, OLIVIA RIANA and Jubaedah, Dade and Wijayanti, Marini (2021) APLIKASI KAPUR KALSIT DENGAN DOSIS BERBEDA PADA TANAH GAMBUT UNTUK MENINGKATKAN pH AIR MEDIA PEMELIHARAAN IKAN PATIN (Pangasius sp.). Undergraduate thesis, Sriwijaya University.

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Abstract

SUMMARY OLIVIA RIANA SARI. Application of Calcite Lime With Different Dossage in Peat Soil to Improve Water pH in Culture Media of Catfish (Pangasius sp.) (Supervised by, DADE JUBAEDAH and MARINI WIJAYANTI). Swamp land especially peatlands in Indonesia has not been utilized optimally mainly for fish farming. This is constrained by the low pH of soil and water in swamps which are about 3.2 and 3.3. Catfish potential to be developed in swamps, but to cultivate catfish is needed a neutral pH between 6.5-8.5. Therefore, it is necessary to increase pH by liming using calcite lime which is commonly used for liming ponds. Application of lime is not only affected by soil and water pH but also affected by organic matter as in peat soil that have high carbon organic. This research aims to know the effect of calcite lime and various C-organic on water and soil pH for culture of catfish and its effect on growth and survival of catfish seeds. This research use Factorial Completely Randomized Design (FCRD) with two treatment factors. The first factor is different dose of calcite lime that are 7000 kg.ha-1 equivalent CaO (K1), 8000 kg.ha-1 equivalent CaO (K2), 9000 kg.ha-1 equivalent CaO (K3), 10000 kg.ha-1 equivalent CaO (K4). The second factor is peat soil with different soil organic carbon that are 19.72% (C1) and 59.98% (C2) with 3 repetitions. The results of this study indicated that K3C1 (combination of dosage of lime 9000 kg.ha-1 equivalent to CaO and 19.62% C-organic) increased the initial soil pH from 3.2 to 7.43, and water pH from 3.2 to 7.33, and produces 100% survival of catfish, absolute growth of length 9.08 cm and absolute growth of weight 4.60 g. Keyword: Calcite, Catfish, Swamp Land.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Kata kunci: Kalsit, Ikan Patin, Lahan Rawa.
Subjects:	S Agriculture > SH Aquaculture. Fisheries. Angling > SH20.3-191 Aquaculture
Divisions:	05-Faculty of Agriculture > 54243-Aquaculture (S1)
Depositing User:	Users 10719 not found.
Date Deposited:	04 Feb 2021 07:32
Last Modified:	04 Feb 2021 07:32
URI:	http://repository.unsri.ac.id/id/eprint/42055

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