目前由于池塘环境的局限性和生产经验的不足,不少成蟹的上市规格偏小,直接影响养蟹经济效益。笔者通过调查研究和多年的实践,现将提高池塘养蟹效益的关键分析如下,供广大养蟹朋友参考。 一、科学建造蟹池 蟹池要安排在交通方便排水注水容 Currently due to the limitations of the pond environment and lack of production experience, many crabs listed size is small, a direct impact on crab economic benefits. The author through the research and many years of practice, the key to improving the efficiency of pond crabs are as follows, for the majority of friends crab reference. First, the scientific construction of crab pool Crab pool to be arranged in the traffic drainage water