全国河蟹养殖水面超过1000万亩,2016年河蟹年产量超过80万吨。河蟹养殖遍全国,江苏河蟹养殖面积最大,超过400万亩,主要集中在苏州、无锡、常州、高淳固城湖、苏北兴化、泗洪等地;湖北河蟹养殖面积约90万亩,汉川、洪湖、监利等地为养殖核心区域。安徽、辽宁次之,安徽占国内河蟹养殖面积14.1%,辽宁为10.3%。如果按照全程投喂饲料来算,国内河蟹饲料的理论容量达200 Crab breeding waters across the country more than 10 million mu in 2016 crab annual output of more than 800,000 tons. Crab culture throughout the country, Jiangsu crabs breeding area of ​​the largest, more than 400 mu, mainly in Suzhou, Wuxi, Changzhou, Gaochun Gucheng Lake, Northern Jiangsu Xinghua, Sihong and other places; Hubei crab farming area of ​​about 90 acres, Hanchuan, Honghu, Jianli and other places for the breeding core area. Anhui and Liaoning followed, Anhui accounted for 14.1% of domestic crab farming area, Liaoning 10.3%. If you follow the whole feed to count, the theoretical capacity of domestic crab feed up to 200