稻蟹种养生产集水稻种植和河蟹养殖为一体,是水土资源综合利用和提高农业生产效益的良好途径。稻田养蟹技术是指当秧苗够龄后,插入田中,再将蟹苗放入稻田进行圈养的一种种植与养殖相结合的生产技术。该生产形式是充分发挥稻田有效空间,增加土地利用率,提高稻农收入的高效、无公害立体种养混合模式。近年来,稻田养蟹在北方稻区发展很快,但在实际操作过程中,大多都只能顾及种稻或养蟹的某一方面,未能达到综合利用稻田水土资源的 The production of rice, crabs and crabs together with rice cultivation and crab farming is a good way to comprehensively utilize soil and water resources and improve the agricultural production efficiency. Rice crab technology refers to the time when the seedling enough age, the insertion of Tanaka, and then into the paddy field crab captivity of a planting and breeding of a combination of production technology. This mode of production is an efficient and pollution-free mixed planting and breeding mode that gives full play to the effective space in paddy fields, increases land utilization and enhances rice farmers’ incomes. In recent years, rice crabs have developed rapidly in northern rice paddies. However, in actual operation, most of them can only take care of one aspect of growing rice or crabs and fail to reach the goal of comprehensive utilization of water and soil resources in paddy fields