扣蟹养殖技术要点一、准备好池塘养殖扣蟹，土地、水泥池皆可，关键是池子的面积应合适，面积以６６７平方米～０．２公顷为佳。过大，条件、环境适宜河蟹生长发育，生长较快，易形成性早熟。过小，水质难控制，成活率低。池子选好后，放苗前７—１０天，要用生石灰彻底清... Crab breeding technology points First, prepare the ponds to buckle crabs, land, cement ponds can be, the key is the pool area should be suitable, an area of ​​667 square meters ~ 0.2 hectare is better. Excessive conditions, the environment suitable for crab growth and development, rapid growth, easy to form precocious puberty. Too small to control water quality, low survival rate. After the pool is selected, Fangmiao 7-10 days ago, to clear with lime thoroughly.