生产单位为了求得较好经济效益,在销售战略上,是先把螃蟹暂养起来,等价格升高再出售。但是,如果暂养不当,适得其反,反而要降低效益。总结经验教训,我们认为暂养螃蟹应注意以下事项。 1.分类暂养 大小蟹、刚蜕壳的软壳蟹、前期和后用捕捞的螃蟹均要分开暂养,否则会造成大咬(夹)小的情况发生。另外,一出雄蟹要比雌蟹个体大,性情要猛,摄食要强,所以雌雄蟹也最好分开暂养。 2.新修水泥暂养池 底部要垫上 Production units in order to obtain better economic efficiency, sales strategy, it is the first crab raised up temporarily, so the price increase and then sell. However, if improper accommodation, counterproductive, but to reduce efficiency. To sum up the lessons learned, we think the following things should be paid when holding crabs. 1. Classification Hold the size of crabs, soft shell crabs just molting, pre-and post-crab fishing should be held separately, otherwise it will cause a big bite (clip) occurs. In addition, a male than female crab individual big, fierce temperament, feeding stronger, so the male and female crabs are also best kept separately. 2. newly built cement tank bottom to be padded