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鸡肠下脚料饲养革胡子鲶试验

Experiment on Feeding Clarias lazera with Leftover Bits and Pieces of Chicken Intestines
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摘要 利用鸡肠下脚料进行了以饲养革胡子鲶为主的池塘养殖试验,同时投草喂养搭配品种草鱼。年商品鱼产量达到2.96kg/m2,其中革胡子鲶产量234kg/m2,鸡肠下脚料饲料系数为359~382,投入产出比为1∶165,每平方米纯收入9元。 The experiment on focused feeding Clarias lazera with leftover bits and pieces of chicken itestines and mixodly culturing grass crap with green fodder had been done. Yearly output of fish was about 2.96 kg/m 2, including 2.34 kg/m 2 of Clarias lazera. The coefficient of leftover bits and pieces of chicken intestines was 3.59~3.82, and the ratio of investment and income was around 1:1.65, net revenue was $9 yuan per square metre.
出处 《湖北农学院学报》 1998年第2期134-136,共3页 Journal of Hubei Agricultural College
关键词 革胡子鲶 鸡肠下脚料 饲养 Clarias lazera  leftover bitsand pieces of chicken intestines feeding
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