摘要
保护性耕作技术是适应我国北方农业发展的一种新型耕作技术,目前在北京地区得到了广泛的应用。从2003年开始,在农业部、北京市农业局、北京市环保局保护性耕作技术研究项目的基础上,通过3年的系统研究,从经济、生态和社会方面对保护性耕作技术的效益进行了分析和评价,并针对北京市保护性耕作技术在发展过程中存在的问题,提出了适合北京市技术模式和机具现状的保护性耕作技术发展对策。
Conservation tillage, which can adapt to agricultural development of northern China well, has been applied widely in Beijing City. Based on the research project of conservation tillage funded by Ministration of Agriculture, Beijing Agricultural Bureau and Beijing Environmental Protection Bureau, through three-year systemic research of conservation tillage, the paper conducted an analysis and appraising of benefit for conservation tillage. Furthermore, according to the development problems of conservation tillage in Beijing City, the study also brought forward the development strategy for conservation tillage, which is fit for technique mode and machinery of Beijing.
出处
《农机化研究》
北大核心
2007年第4期5-8,共4页
Journal of Agricultural Mechanization Research
基金
农业部保护性耕作示范推广项目(2002~2005)
北京市人民政府环境保护局与意大利环境与国土部环境合作项目(2005~2006)
关键词
农艺学
保护性耕作
综述
效益分析
北京市
agronomy
conservation tillage
summary
benefit analysis
Beijing
