摘要
保护性机械化耕作技术是指在农业生产中以免少耕技术为核心,充分利用现有资源,培肥地力,降低劳动能耗,提高土地的产出率和经济、生态效益的一项工程生物技术。为此,在总结大量科学资料的前提下,介绍了该项技术的原理?实用机具及在黑龙江省的应用和开展情况。
The technique of protect the sex mechanization farming means the in order to prevent little Geng technique well makes use of an existing resources for the core in the agriculture the production, the Pei fatty land productivity, lower the labor can consume and raise land of produce an engineering living creature technique of rate and economy, ecosystem performance. This text while tally up a great deal of premise of science data, very few that technical principle, practical machine tool and at the application of the province of Heilongjiang with open an exhibition circumstance.
出处
《农机化研究》
北大核心
2009年第7期14-17,共4页
Journal of Agricultural Mechanization Research
基金
国家"十一五"科技支撑项目(2006BAD28B04)
关键词
保护性机械化耕作
适用机具
发展趋势
黑龙江省
conservation tillage
principle and apply a machine tool
develop trend
Heilongjiang Province
