Effect of stock density on the effectiveness of rearing pikeperch Sander lucioperca (L.) summer fry
2002
Szkudlarek, M. | Zakes, Z. (Inland Fisheries Institute, Olsztyn (Poland))
The effect of stock density on the growth, survival and cannibalism of pikeperch fingerlings held under controlled conditions during 42 days in a water recirculation system was studied. Fish were fed an artificial diet. The fish were divided into three experimental groups with the following stock densities: 0.99, 1.65 and 2.31 g/l. The final mean body weights for this groups were respectively: 9.43, 9.25 and 8.62 g
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
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