论文部分内容阅读
农业是我国国民经济的基础,而土壤又是农业生产的基础。目前各地开展的土壤普查工作,使我们掌握了土壤资源,高产稳产农田的土壤条件,低产土壤的面积、分布和障碍因素,土壤理化性质和用地养地经验。这些是否能在今后生产上发挥作用,关键在于是否能抓好土壤普查成果应用。因此,建立生产地块田间档案和开展基层土壤肥料定位观测试验,是加速农业现代化的两项基本措施。
Agriculture is the foundation of our national economy, while soil is the basis of agricultural production. At present, the soil census carried out all over the country has enabled us to grasp the soil resources, the soil conditions of high and stable farmland, the area, distribution and obstacle factors of low-yielding soils, soil physical and chemical properties and land-holding experience. Whether these can play a role in the future production depends on whether we can grasp the application of soil census results. Therefore, the establishment of field plots of production plots and grass-roots soil fertilizer positioning observation test is to accelerate agricultural modernization two basic measures.