中华绒螯蟹(Eriochevr Sinensis)俗称河蟹、毛蟹,为高等甲壳动物。中华绒螯蟹适应性强,价值高,风味独特,营养丰富,是一种极好的增养殖对象,也是水产品中出口创汇的主要品种之一。中华绒螯蟹的营养成分中蛋白质为14％,脂肪为5.9％,碳水化合物为7％,每100g蟹肉中维生素含量高达5960个国际单位,热量5.6×10~5J。近年来,我国河蟹养殖发展较快,苗种出现供不应求的局面,故人工育苗的产量急需提高。中华绒螯蟹育 Eriocheir sinensis (Eriochevr Sinensis) commonly known as crab, hairy crab, for higher crustacean. Eriocheir sinensis adaptability, high value, unique flavor, nutrient-rich, is an excellent breeding objects, but also one of the major export-oriented varieties of aquatic products. The protein content of Chinese mitten crab is 14% protein, 5.9% fat and 7% carbohydrates. The vitamin content per 100g crab meat is as high as 5,960 international units with a caloric value of 5.6 × 10 ~ 5J. In recent years, the rapid development of China’s crab farming, there is a shortage of seedlings situation, so the artificial seedling production in urgent need of improvement. Eriocheir sinensis breeding