北方地区稻田蟹种养殖技术蔡九锡（盘山县水产技术推广站）近年来北方地区大力开发稻田种植面积，这给农村发展蟹种养殖提供了方便条件。稻田养殖蟹种优于坑塘养殖．稻田定期上水，水质新鲜，溶氧充足，稻秧均匀的布满田间，给蟹种生长和栖息提供了良好的生活环境。稻田通... In northern China rice crab farming techniques CAI Jiu-xi (Panshan County Fisheries Technology Promotion Station) In recent years, the northern region to develop rice cultivation area, which provides for the development of crab farming in rural areas to provide convenient conditions. Breeding of rice crabs better than pond culture. Paddy water regularly, fresh water, adequate dissolved oxygen, rice seedlings evenly covered the field, to the crab species growth and habitat provides a good living environment. Paddy field pass ...