众所周知,由于受水产品市场价格持续低迷的影响,近年来,河蟹养殖已经彻底告别了过去“三年赚两头,两年胜五年”的暴利时代,这几年,河蟹市场价格持续滑坡,尤其是2000年,价格普遍比1999年下跌40%—60%,导致大部分养殖户亏本。就我乡而言,按所统计的放养面积超过20亩以上的养殖户中,去年亏本的占64%,赚钱的只占有17%,而这其中的利润和往年也是无法相比的,结合其它各地,很容易得出一个结论,那就是:河蟹养殖利润率逐年下降。这应成为广大养殖户的共识。如何在河蟹养殖的微利时代立于不败之地呢?这里,我想谈一些 As we all know, due to the continuous downturn in the market price of aquatic products in recent years, crab farming has completely bid farewell to the past, “Earn two in three years, two years of winning five years,” the era of profits, the crab market prices in recent years continued to decline, especially In 2000, prices were generally 40% -60% lower than in 1999, causing most farmers to lose money. In terms of rural areas, of those farmers whose stocking area exceeds 20 mu, the losses last year accounted for 64% of the total and only 17% of their profits. And the profits in these areas were also unparalleled in previous years. Combined with other All over the country, it is easy to conclude that the profit margin of crab farming is declining year by year. This should become the consensus of the majority of farmers. How to survive in the meager profit of crab farming? Here, I would like to talk about some