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1982年全国第一次海水养殖工作会议以来,沿海各地出现空前的养虾热,对虾养殖面积、产量、产值年年成倍增长。1985年全国养虾面积达到90万亩,产虾3.6万吨,分别是1980年的6.8倍和13.5倍。1987年养殖对虾的产量、产值将比1985年翻一番。对虾养殖业迅速发展起来了,但对养虾过程的一些经济问题重视不够,有的养虾单位养殖面积大、产量高,但经济效益低甚至亏损。随着养殖面积的大幅度增长,成虾、虾苗、饵料等价格将会出现较大变化,养虾业的经济问题值得深入研究。
Since 1982, the first conference on mariculture in the country, unprecedented shrimp shrimp fever has emerged across the coast, and shrimp farming area, output and output have doubled every year. In 1985, the area of shrimp farming nationwide reached 900,000 mu and shrimp production reached 36,000 tons, 6.8 times and 13.5 times that of 1980 respectively. In 1987 the production of shrimp farming, the output value will double than in 1985. Shrimp farming has developed rapidly, but some of the economic problems of shrimp farming pay insufficient attention, and some shrimp farming unit area, high yield, but low economic loss or even loss. With the substantial increase of breeding area, there will be great changes in the prices of shrimp, shrimp, bait and so on. The economic problems of shrimp farming deserve further study.