江苏省盐城市郊区新兴镇三灶村青年孙祥松和该区水产技术推广站共同承担的“池塘养蟹高产试验”课题获得进展。蟹的群体增重13.12倍,回捕率58%,每亩平均产量193.9公斤,亩纯收入5749元。去年春天,孙祥松自行投资,自行设计蟹池、自行确定放养模式,在已被改造过并长了6年浅水藕的 Progress was made on the topic of “Pond Crab Production Experiment” shared by Sun Xiangsong, a young man from Sanzao Village, Xinxing Town, a suburb of Yancheng City, Jiangsu Province, and the Fisheries Technology Promotion Station in this area. Crab population weight gain of 13.12 times, 58% of the capture rate, the average yield of 193.9 kilograms per mu, net income of 5749 yuan per mu. Last spring, Sun Xiangsong own investment, design their own crab pool, determine the stocking mode, has been modified and grew for 6 years shallow lotus root