重盐碱地垦荒种稻难度大,掌握不好关键性的栽培技术就会以失败告终。重盐碱地垦荒种稻的难度在于土壤盐分多,养分少。要能成功并获得高产,必须紧紧抓住以下几个关键。建立健全排灌系统垦荒种稻的第一步是搞好农田基本建设,建立健全良好的排溉系统。因为水稻秧苗正常生长盐分要? Severe saline alkaline land reclamation shortage of rice difficult to master the key cultivation techniques will fail. Heavy saline reclamation shortage cultivation of rice is the difficulty of soil salt, less nutrients. To succeed and to achieve high yields, we must firmly grasp the following key. Establish and improve irrigation and drainage system Land reclamation of cultivated rice is the first step to improve farmland infrastructure and establish a sound irrigation system. Because the normal growth of rice seedlings to salt?