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浙江省兰溪县香溪乡香二村养鱼专业户江炳松,1983年承包了三个大水库养鱼,还另外承包了10亩山塘,专门用来培育鱼种。1983年,他承包的三个水库一共放养各种鱼苗3万尾,净收入可得1.5万元以上。江炳松承包养鱼的三个大水库,远离村庄,地处山岙,水质、光照和水温都较差。为改善水质,提高鱼的产量,他又包定7个单位的人粪和2个单位的碎糠、麸皮,还用青草、畜粪、菜饼、氨水等给养鱼的三个大水库投肥、投饵料。鱼种放养做到按鱼类的栖息习性与食性进行混养。并在
Jiangshunsong, a specialized fish-farming company specializing in Xiang 2, Xiangxi Township, Lanxi County, Zhejiang Province, contracted three major reservoirs for fish farming in 1983 and contracted another 10 mu of ponds to cultivate fish species. In 1983, he contracted three reservoirs stocked a total of 30000 various fry, net income can be 15,000 yuan or more. Jiang Bing-song contracted fish three large reservoirs, far from the village, is located in the mountains, water quality, light and water temperature are poor. In order to improve water quality and increase fish production, he also included seven units of manure and two units of bran, bran, and three large reservoirs of fish, including grass, livestock manure, vegetable cakes and ammonia water Fertilizer, feeding food. Fish stocking habits by habitat and feeding of fish for polyculture. And at