江苏宜兴芳桥镇芳桥村农民强夕夫在２０００年利用低洼田４１亩开塘养殖青虾，二年养虾亩利年年超千元，２００２年改为虾蟹混养，一年的辛勤养殖取得了高产高效的收获，现将有关的技术及效益分述如下：１．池塘条件及设备（１）池塘条件面积１１亩，塘水深１．２米，塘泥２５? Fangqiao Qiaoqiao Town, Yixing, Jiangsu farmer strong Xifu in 2000 using 41 acres of low-lying fields Kai pond farming shrimp, shrimp and sweet shrimp for two years in excess of thousands of years, in 2002 changed to shrimp and crab polyculture, one year Hard farming has made high yield and efficient harvest, the relevant technology and benefits are as follows: 1. Pond conditions and equipment (1) pond area of ​​11 acres, 1.2 meters deep pond, pond mud 25?