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本文阐述了保护性耕作的概念,总结了保护性耕作对土壤物理肥力、化学肥力和生物肥力的影响,展望了保护性耕作技术在农业可持续发展上的前景。
This paper expounds the concept of conservation tillage, summarizes the impact of conservation tillage on soil physical fertility, chemical fertility and biological fertility and prospects the prospects of conservation tillage on agricultural sustainable development.