摘要
池塘面积1067m2,主养彭泽鲫鱼种,搭配团头鲂及链镛鱼种,经 156天饲养,共产鱼 1029. 6kg,折合667m2产鱼 643.5kg。其中每667m2产彭泽鲫鱼种 367.8kg,平均规格70g。每 667m2利润3498元。投入产出比为1:1.67。
In the pond of 1067m2,Pengze cru- cian carp fingerlings were cultured as the major species, the minor species were Wuchang bream (Megalobrama amblycephala Yih),silver carp (Hy- pophthalmichthys molitrix (Cuvier et Valenciennes )) and bighead carp (Aristichthys no- bilis (Richardson)). After 156 days of culturing, the total yield of fish was 1029. 6 kg(643. 5 kg per 667 m2). The yield of Pengze crucian carp fingerling was 367. 8 kg per 667 m2, the average weight was 70 g,profit was 3 498 yuan(RMB)per 667 m2, the input-output ratio was 1: 1. 67.
出处
《齐鲁渔业》
2001年第2期29-31,共3页
Shandong Fisheries
关键词
彭泽鲫
主养
池塘养殖
鱼种饲养
鱼种放养模式
饵料
投饵技术
Pengze crucian carp (Carassius auratus auratus (Linnaeus))
fingerling
main cul- ture
high yield