摘要
论述了保持耕作的发展与内涵 ,分析了保持耕作研究的现状与存在问题。阐述了高留茬深松技术的原理 ,并组装集成旱作农业保持耕作技术体系 ,以提高水分利用率与利用效率为核心 ,实施动态的田间管理技术 ,做到以种节水、以肥调水、以耕蓄水。
The development and connotation of conservation cultivation was discussed in the paper.The present situation of study and problems about conservation tillage was analyzed.We have come into being technological system of dry land farming conservation tillage.It has the core of increasing water use efficiency,actualizing dynamic field managed technology,sparing water with seeds,moving water with fertilizer,storing water with tillage,conserving water with material.
出处
《安徽农业科学》
CAS
2002年第2期295-296,共2页
Journal of Anhui Agricultural Sciences
基金
中国 比利时国际合作项目"强化旱区坡耕地水土流失保持耕作技术研究"
项目编号 :1 3V33948
