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土壤不但是自然形成物,而且也是农业生产资料,土壤科学研究不仅要了解土壤的自然发展规律,还要了解土壤在生产实践上的意义。土壤科学研究要服务于农业生产实践,要在广大的土地面积上提高农业生产,土壤学和所有的生物科学一样,不能等待自然的恩赐,而是要向自然索取。土壤科学研究必需接受辩证唯物主义思想的指导,土壤不是孤立而是与自然环境相互联系和相互制约的,不是静止而是运动变化与发展的,土壤科学研究的任务应当是了解土壤运动变化和发展的规律,并革命地改造土壤,再明确一点说,土壤科学工作的任务是定向改造土壤和提高土壤肥力,为提高农业生产而奋斗。
Soil is not only a natural formation, but also an agricultural means of production. Soil science research must not only understand the law of natural soil development, but also understand the significance of soil in production practice. Soil science research, which serves agricultural practices, increases agricultural production over vast areas of land. Like all biological sciences, soil science can not wait for natural gifts, but rather requires it from nature. Soil science research must be guided by dialectical materialism. Soil is not isolated but interlinked and restricted with the natural environment. It is not static but changes and development of the sport. The task of soil science research should be to understand the changes and development of soil movement And revolutionize the soil. To make it clear, the task of soil science is to reorganize the soil and increase soil fertility, and strive to improve agricultural production.