斑点叉尾鮰养殖试验

研究了美国斑点叉尾生物学特性、盐碱地池塘养殖、饵料配制、与家鱼混养等技术。在２０亩池塘中，平均亩产成鱼５０５．８ｋｇ，其中烟３５７．６ｋｇ，平均规格０．４４ｋｇ／尾，平均增长６０倍以上，每亩纯利３０３４．了６元。１９９４年专家鉴定认为，产量、效益、增长速度均达省内先进水平。

Experiment on Culture of Ictalurus Punctatus

The peper reported the biological chsracteristic of Ictalurus punctatus and discussed the techniques such as Pond culture in the saline-alkali land,prepeation of the compound feed as well as mixed culturing with the domedic fishes. In the Ponds with the toeal area of 20mu,the Per mu yield of the adult fish was 505. 8kg on average,including 357.6kg of Ictalurus,with the average size of 0.44kg Per individual,increasing 60 times on average.The Per mu average per mu net profit was 3034.76yuan.The experimental result,apptaised by experts in1994,met the advanced standard of Shandong province in output,benefit and increasing speed.