江苏滨海县坎南特种水产养殖场邱海波,从事水产养殖15年,积累了丰富的河蟹养殖经验。在实践中他根据本地特点,总结出提高河蟹回捕率五个高招,使河蟹回捕率达到40%以上。今年投放2万只扣蟹,回捕了近8200只成蟹(约400千克),盈利11000元,是当地养河蟹回捕率和养蟹效益最高的养蟹大 Jiangsu Binhai County Kanan special aquaculture farms Qiu Haibo, engaged in aquaculture for 15 years, has accumulated rich experience in crab farming. In practice, according to his local characteristics, he summed up the five cows to improve the rate of return of crabs, so that crabs capture rate of 40% or more. This year the release of 20000 deduction crabs, catching nearly 8200 crabs (about 400 kg), a profit of 11,000 yuan, is the local raising crabs catch rate and crabs benefit the highest crabs