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辽宁省东港市1993年的养虾生产在大灾之年,夺得了平均亩产80.5公斤、产值1.3亿元、盈利4600多万元的好收成。在认真总结去年虾病防治工作的经验和教训的基础上,他们又制定了今年养虾生产的新对策。一、增加投入,搞好虾池基本建设,改善生产条件。本着提高标准、改善条件、增强后劲的长远发展目标,改善排灌水系,增强排灌能力,对现有虾池进行全面规划,合理设置进排水渠道,实现进排水渠分开,对排灌能力差的池子,要增大泵站,扩大闸门;在改造进排水渠遇有虾池阻隔时,要不惜毁掉一批虾池,改造虾池,
Donggang, Liaoning Province, shrimp production in 1993 in the catastrophe year, won the average yield of 80.5 kilograms, the output value of 130 million yuan, a profit of more than 4600 yuan good harvest. On the basis of earnestly summarizing the experiences and lessons learned from last year’s prevention and control of shrimp diseases, they have also formulated new measures for shrimp production this year. First, increase investment, improve shrimp pond infrastructure, improve production conditions. In the long-term development goals of raising standards, improving conditions and improving stamina, improving irrigation and drainage system and enhancing irrigation and drainage capacity, the existing shrimp ponds will be fully planned and water diversion channels will be set up rationally to separate water supply and drainage channels. Pool, to increase the pumping station to expand the gate; in the transformation into the drainage channels encountered shrimp pond barrier, it is necessary to destroy a number of shrimp ponds, transformation shrimp ponds,