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e-Journal BUDIDAYA PERAIRAN
ISSN : 23373768     EISSN : -     DOI : -
e-Journal BUDIDAYA PERAIRAN merupakan jurnal ilmiah yang mempublikasikan hasil-hasil penelitian maupun ulasan (review) dibidang budidaya perairan baik budidaya air tawar, payau mapun laut. Artikel jurnal dapat ditulis dalam bahasa inggris atau bahasa Indonesia. Jurnal diterbitkan 3 kali setahun yaitu bulan Januari, Mei dan September
Articles 2 Documents
Search results for , issue " Vol 4, No 1 (2016)" : 2 Documents clear
Pengaruh Potassium Media terhadap Pertumbuhan Mutlak, Osmolaritas Hemolymp dan Energi Basal dari Pascalarva Vaname (Litopenaeus vannamei, Boone) Kaligis, Erly
e-Journal BUDIDAYA PERAIRAN Vol 4, No 1 (2016)
Publisher : e-Journal BUDIDAYA PERAIRAN

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Abstract

Absolute Growth, hemolymp  osmolality, oxygen consumption, and basal energy of  Litopenaeus vannamei postlarvae were investigated. After post larval stage, PL-20, the postlarvae were acclimatized from sea water (25 ppt) to low salinity  water (2 ppt) over 96 h. Treatments consisted of different concentration of K+added to distilled water. Four different levels of K+ (0, 30, 60, and 90 ppm) were utilized. Ten shrimp were placed in triplicate 40-L glasses aquarium.  Results from the 42-day K+ growth trial indicated significant differences (P< 0.05) in absolute growth, hemolymp osmolality,  oxygen comsumption, and  basal energy. The values in treatment A was significantly higher than than those under the other four treatments. The results suggest treatment C were the optimum K+ level for culture  vaname postlarvae in low salinity water. Keywords :  Litopenaeus vannamei, oxygen comsumption, hemolymp
Pengaruh penggunaan substrat yang berbeda terhadap daya tetas telur dan sintasan hidup larva ikan lele sangkuriang (Clarias sp) Arunde, Edwar; Sinjal, Hengki J; Monijung, Revol D. D
e-Journal BUDIDAYA PERAIRAN Vol 4, No 1 (2016)
Publisher : e-Journal BUDIDAYA PERAIRAN

Show Abstract | Original Source | Check in Google Scholar | Full PDF (190.403 KB)

Abstract

This  research aimed to study the influence of  different substrats on fertility and survival of catfish larva (Clarias Sp). This Research was conducted at Tatelu Village of  North Minahasa regency,  Province of North Sulawesi.  Experimental design used was Complete Randomized Design with four treatments including ijuk, Hydrilla, plastic rope, and control (without substrat), each with three replication. The result of this research showed that ijuk gave  significant effect on fertility and survival of  larva.   Fertility and survival of larva in this substrat achieved 77.58% and 87.33%  each. Keywords : Fertility, survival rate, larva, Clarias sp

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