推行保护性耕作技术 促进四川农业发展

The Spread of Conservation Tillage Technology to Promote Sichuan Agriculture Development

保护性耕作是针对传统耕作弊端而发展的一种技术,它取消铧式犁耕作,在保留地表覆盖物的前提下免耕播种,以保持土壤自我保护功能和自我培肥功能,减少维持这种环境的消耗。为此,介绍了国内外保护性耕作技术的发展与现状;分析了四川推广保护性耕作技术的目的和意义;阐述了四川保护性耕作技术的要点和关键,以及推行保护性耕作技术取得的效益和发展前景。

In this paper, the development and current situation of conservation tillage technology at home and abroad is introduced; the intention and significance of spreading conservation tillage system in SiChuan is anal yzed; the technology points and key points of conservation tillage in SiChuan and the technological benefit of spreading the conservation tillage as well as the prospect of development is expressed.