浙江省温岭县发挥科技优势,开展虾塘综合利用,实施一年轮养二茬虾增产效益好。今年该县在1800亩对虾养殖塘内实施中国对虾和长毛对虾二茬轮养,同时又在4900亩养殖面积内以对虾为主、混养缢蛏。所养的一茬虾已于7月底收捕完毕, Wenling County in Zhejiang Province to play the advantages of science and technology to carry out the comprehensive utilization of shrimp ponds, the implementation of the second rotation of the shrimp rotation production increase benefit. This year in the 1800 acres of shrimp ponds in the implementation of the shrimp Penaeus chinensis and two crop rotation, while 4900 acres of breeding area to shrimp-based, polyculture 缢 蛏. The stubble shrimp was collected at the end of July,