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1选择适宜的制种基地土壤肥沃平整、集中连片、气候适宜、水浇条件好、农户基本素质高是制种基地的基本要求。联产承包、各家各户分散种植是目前农村土地经营的主要形式,这就给玉米制种基地的选择带来了很大的不便。所以,在符合基本要求的基础上最好选择大农场、农村经济联合社或个人、集体连片承包的土地作为制种基地。为了便于规划、管理,近几年有的大公司制种基地正逐步向生产条件好的新疆建设兵团农场,以及甘肃河西走廊转移。
1 Select the appropriate seed production base Soil fertile formation, concentrated contiguous, suitable climate, good water conditions, farmers basic high quality is the basic requirements of seed production base. Co-production contract, all households scattered planting is the main form of rural land management, which gives the choice of corn seed base has caused great inconvenience. Therefore, in line with the basic requirements of the best choice on the farms, rural economic unions or individuals, collectively contiguous land as a seed base. In order to facilitate planning and management, some large-scale seed production bases in recent years are gradually shifting to Xinjiang Construction Corps farms with good production conditions and Gansu Hexi Corridor.