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我省鱼饵料生产由于蛋白质资源缺乏而受到限制。为此,省粮油科学研究所会同饲料部门,以桐籽饼、菜籽饼为原料生产饵料,并进行了养鱼试验。现将试验情况报告如下: 一、试验设计试验在安乡县大琼湖渔场进行。整个试验分两个阶段:第一阶段从1984年4月至11月进行生产性试验;第二阶段从1985年4月至11月进行分析工作及重复试验。试验材料以鲢、鳙、草、鳊、鲤等鱼为主,还有鲫鱼和鲭鱼。共分菜饼Ⅰ组、菜饼Ⅱ组、桐饼Ⅰ组、桐饼Ⅱ组及对照组等五个试验池。五池平均饲养密度:771.34尾/亩,64.42公斤/亩,其中鲢、鳙、
Fish food production in our province is limited due to the lack of protein resources. To this end, the provincial grain and oil science institute in conjunction with the feed department, to tung seed cake, rapeseed cake as raw materials to produce bait, and conducted a fish experiment. Now the test report as follows: First, the experimental design test in Anxiang County Qiong Lake fishing grounds. The whole experiment was divided into two phases: the first phase was carried out from April 1984 to November 1984; the second phase was carried out from April 1985 to November 1985 and the experiment was repeated. Test materials to silver carp, 鳙, grass, 鳊, carp and other fish mainly crucian carp and mackerel. A total of sub-sub-cake group I, sub-cake group II, Tong cake group I, Tong cake group II and control group of five test ponds. Wuchi average stocking density: 771.34 tail / mu, 64.42 kg / mu, including silver carp, bighead carp,