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保护性耕作技术的现状及推广
The present status and popularization of conservation tillage technology
【摘要】 保护性耕作技术是用大量的秸秆残茬覆盖地表,将耕作减少到只要能保证种子发芽即可,并主要用农药来控制杂草和病虫害。为此,分析了保护性耕作实施的必要性,论述了保护性耕作的现状以及其工艺体系和推广的措施。
【Abstract】 The necessary of the conservation tillage was analyzed in this paper. At the same time, the situation of the conservation tillage at present, the relevant technologies and extension measures was discussed in this paper, too.
【关键词】 农业工程;
保护性耕作;
综述;
农业;
【Key words】 agricultural engineering; conservation tillage; summarization; agriculture;
【Key words】 agricultural engineering; conservation tillage; summarization; agriculture;
- 【文献出处】 农机化研究 ,Journal of Agricultural Mechanization Research , 编辑部邮箱 ,2005年01期
- 【分类号】S345
- 【被引频次】5
- 【下载频次】161