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中低产田是指土壤环境因素不良或土体内存在一种或几种障碍因子,影响了土壤生产能力发挥,从而导致农作物产量低而不稳的一类耕地土壤。针对不同土壤的障碍因素进行中低产田改造,是提高土地生产力的重要途径。改造中低产田比垦荒投入省、用工省、见效快,中低产田改造好了能长期见效益。中低产田改造的基本原则是统一规划,综合治理,先易后难,分期实施,以点带面,分类指导,搞好技术开发,注意远近期结合,并与区域开发、生产基本建设等紧密衔接。中
Middle and low yield fields refer to the poor soil environmental factors or the presence of one or more obstacle factors in the soil, affecting the soil productivity, resulting in low and unstable crop yields of arable land. It is an important way to improve the productivity of land that middle and low-yield farmland is to be rebuilt according to the obstacles of different soils. Transformation of low-yield land than reclamation into the province, labor-saving provinces, quick, medium and low yield fields improved long-term benefits. The basic principles for the transformation of middle and low-yielding fields are unified planning, comprehensive management, easy implementation first, easy implementation later, implementation in stages, point-by-area guidance and classification, good technology development, attention to the integration of the near and far fields, and close cooperation with regional development and production infrastructure. in