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为了充分利用资源,开辟培育亲鱼的新饵源,我们于1986年9月初至1987年2月底,在小圩乡金田村第11组进行了用菜饼代替谷芽、麦麸、糠饼等精料培育亲鱼的试验.收到较好效果,现介绍如下。一、条件与方法。 1.条件:(1) 亲鱼全为草鱼,共9组,单尾体重平均为7.5公斤;年龄6—7龄。(2) 亲鱼池面积0.65亩,平均水深1.2米,常年有水灌
In order to make full use of resources and open up a new source of bait for breeding broodstock, we carried out the replacement of cereal grains, wheat bran and bran cake with rice crackers in the 11th group at Jintian Village, Xiaowu Township, from the beginning of September 1986 to the end of February 1987. Proofing broodstock test. Received good results, are presented below. First, conditions and methods. 1. Conditions: (1) The brood fish are all grass carp, a total of 9 groups, single tail weight average 7.5 kg; age 6-7 years. (2) broodstock pool area of 0.65 acres, the average depth of 1.2 meters, perennial irrigation