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吴江市松陵镇湖滨捕捞村村民胡小弟,1992年在东太湖发展36亩网围养蟹,年初投放每公斤85只的天然长江蟹种250公斤共21250只,经过10个多月的精心饲养管理,从9月下旬开始用地笼等工具捕捉,至11月上旬结束,共捕获商品蟹1774公斤,11531只,平均规格每公斤6.5只,亩产量达49.2公斤,回捕率54.3％,产值109988元,去除各项成本27502元,盈利82486元,亩利229.28元,取得了很好的经济效益。现将其主要技术措施简介如下:
In Wujiang City, Songling Town Lake fishing village villagers Hu Xiaodi, in 1992 the development of the East Taihu Lake 36 acres of net crabs, 85 kg per kilogram of natural Yangtze River crab at the beginning of a total of 21250 250 kg a total of 21,250, after more than 10 months of well-feeding management From the beginning of September to capture tools such as land cages, to the end of early November, a total of 1774 kilograms of commercial crabs were captured, 11531, an average of 6.5 per kilogram, yield 49.2 kilograms, the recovery rate of 54.3%, the output value of 109,988 yuan , Remove the cost of 27,502 yuan, profit 82,486 yuan, 229,28 yuan profit Lee, made a very good economic returns. Now the main technical measures are as follows: