中国水科院淡水渔业研究中心无锡中水渔药有限公司联办 “蟹大小，看水草；蟹多少，看水草”，水草种植能否成功已成为河蟹养殖能否获利的关键因素之一，苦草（扁担草）这个首先被应用于河蟹养殖的水草品种因具有籽量多、种子采收容易的优势而得到迅速推广，但经多年的探索与实 Chinese Academy of Sciences Freshwater Fisheries Research Center, Wuxi Zhongshui Fisheries Co., Ltd. jointly organized “crab size, look at the number of crabs, crabs, see aquatic plants” success of aquatic plants has become a crab farming profitability of one of the key factors, Bitter grass (Pangasius) This aquaculture species, which was first applied to crab farming, has been rapidly popularized due to the advantages of having a large amount of seeds and easy recovery of seeds, but after years of exploration and practice