DEWANTORO, EKO and PURNAMAWATI, PURNAMAWATI and NURMALA, NURMALA and SHILMAN, MOCHAMMAD I and UTAMI, DIAH. A. S (2018) Effects of ameliorant on the growth of snakehead fish (Channa striata) juvenile reared in acid sulfate water medium located in tidal land. Aquaculture, Aquarium, Conservation & Legislation - International Journal of the Bioflux Society, 11 (6). pp. 1919-1926. ISSN (P-ISSN : 1844-8143) (E-ISSN : 1844-9166)
|
Text
2018 Effects of ameliorant on the growth of snakehead in tidal land_AACL Bioflux 11(6)1919-1926.pdf - Published Version Download (519kB) | Preview |
|
|
Text
Hasil Simiarity_Effects of ameliorant on the growth of snakehead fish juvenile reared in acid sulfate water medium located in tidal land.pdf Download (329kB) | Preview |
Abstract
The aim of this study was to evaluate the effects of the use of an ameliorant produced from banana stems to increase water pH and improve the growth of the snakehead fish (Channa striata). The experiment applied a completely randomized design. The treatments applied in this study consisted of three treatments including ameliorant (300 kg ha -1 ), lime (CaCO3) (180 kg ha -1 ), and control (without ameliorant and lime). Each treatment applied four replicates. C. striata juveniles with an average initial length of 2.5±0.2 cm and an average initial weight of 0.27±0.03 g were reared in 12 units of hapa net cages measuring 2 x 3 x 1.5 m with a stocking density of 2 fish per L, for 60 days. The fish were fed commercial feed with a protein content of 40%, twice a day (morning and afternoon) until to apparent satiation. The use of an ameliorant in the experimental medium significantly gave better results shown by higher survival (70.55%), specific growth rate (6.42% day -1 ), feed efficiency (89.07%), protein retention (53.41%), fat retention (89.41%), and albumin content (3.12 g per 100 mL) than those of control.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Air-breathing fish, banana stems, dolomite, tidal area. |
| Subjects: | - Budidaya Perairan |
| Divisions: | Fakultas Perikanan dan Ilmu Kelautan > Prodi Budidaya Perairan |
| Depositing User: | Perpus Muhammadiyah Pontianak |
| Date Deposited: | 30 May 2023 08:20 |
| Last Modified: | 30 May 2023 08:41 |
| URI: | http://repository.unmuhpnk.ac.id/id/eprint/2160 |
Actions (login required)
 |
View Item |
