本人经过两年的稻田培养幼蟹试验取得了较好的收成，其成活率从大眼幼体到一龄幼蟹回捕率达25．8％，现将经验介绍如下：一、田间设计试验田设在串场河旁，面积0．6亩，其中：0．28亩一个水塘深2米，另三面小环沟深70厘米宽1米，面积0．07亩，其余0．25亩水稻田在中间。清塘消 After two years of cultivation of crab in paddy field, I got better harvest, and its survival rate from 25% to 40.8% of the survival rate of Larvae to Larval Crabs, the experience is as follows: First, field design test field In the string field next to the river, an area of ​​0.6 acres, of which: 0.28 acres of a pond 2 meters deep, the other three small ring groove 70 cm deep 1 meter, an area of ​​0.07 acres, and the remaining 0.25 acres of paddy fields in the middle. Qing Tong eliminate