摘要
从关中地区水土流失、土壤贫瘠的实际情况出发,介绍了该地区保护性耕作的发展现状,分析了实施保护性耕作技术的经济效益、生态效益以及社会效益;同时,指出了推广过程中应注意的问题,为进一步推广保护性耕作技术提供理论依据和决策支持。
Based on soil erosion and soil impoverishment in Guanzhong area, this paper introduces conservation tillage in the area at present, analyzes the cost - effective, eco - efficiency and social benefits after the implementation of conservation tillage technology, and point out the problem which should be noted in the promotion process in order to provide a theoretical basis and decision -making support.
出处
《农机化研究》
北大核心
2010年第3期249-252,共4页
Journal of Agricultural Mechanization Research
关键词
关中地区
保护性耕作
现状分析
发展对策
Guanzhong area
conservation tillage
actuality analysis
development strategy
