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虾贝混养是利用对虾与贝类所栖息的水层、食性等生态与生物学特征 ,形成互利共生的环境 ,防止虾池富营养化 ,减少虾病发生和蔓延 ,提高虾塘综合经济效益。赣榆县 1 999年对虾与泥蚶混养面积 2 30 0亩 ,收获泥蚶 450吨 ,对虾 49.5吨 ,取得了较好的经济和生态效益。本技术适宜在
Shrimp and shellfish polyculture is the use of prawn and shellfish habitat aquatic, feeding and other ecological and biological characteristics, the formation of mutually beneficial symbiotic environment, to prevent shrimp pond eutrophication, reduce the occurrence and spread of shrimp disease and improve the comprehensive economic benefits of shrimp ponds . Ganyu County 1,999 shrimp and mud mixed polyculture area of 2 30 0 acres, harvest 450 tons of mud, shrimp 49.5 tons, and achieved good economic and ecological benefits. This technology is suitable