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稻蟹共生互利已被人们所认识,但有些养殖户稻田养殖河蟹技术措施不当,致使成蟹出塘规格偏小,成活率低,直接影响经济效益。因此提高成蟹出塘规格是提高成蟹养殖效益的关键所在。河蟹(Eriocheir sinensis)俗称中华绒螯蟹、螃蟹、毛蟹、清水蟹等,在分类学上属节肢动物门、甲壳纲、
Mutual benefit between rice crabs has been known, but some farmers breed crabs improper technical measures, resulting in crab out of the pond size is small, low survival rate, a direct impact on economic efficiency. Therefore, improving the specifications of crab-making ponds is the key to improve the effectiveness of crab farming. Eriocheir sinensis, commonly known as Chinese mitten crab, crab, hairy crab, water crab, etc., in taxonomic belong to the arthropods, crustacea,