甘肃省机械化保护性耕作技术的发展模式及效益分析  

The Development Model and Benefit Analysis on the Technology of Mechanized Conservation Tillage in Gansu Province

作　　者：王敏[1] 刘聚才 张锋伟[1] 马玉羊[1] 黄国强[1] 

机构地区：[1]甘肃农业大学工学院,兰州市730073 [2]甘肃省农机管理局,兰州市730000

出　　处：《中国农机化》2008年第6期79-83,共5页Chinese Agricul Tural Mechanization

摘　　要：阐述了国内外机械化保护性耕作的发展,介绍了适应甘肃省机械化保护性耕作的发展模式,并分析了实施机械化保护性耕作所带来的经济效益与生态效益。由此得出,发展机械化保护性耕作技术对于推动甘肃省农业的可持续发展具有重要意义。Elaborated on the development of mechanized conservation tillage at home and abroad. Introduced the development model adaptation in Gansu Province. And an analysis of the economic and econogical benefits by the implement protective culitivation technology. Therefore, the development of mechanized conservation tillage plays a significant role in the sustainable development of agriculture in Gansu Province.

关 键 词：机械化保护性耕作 发展模式 效益 

分 类 号：S233.1[农业科学—农业机械化工程] S345[农业科学—农业工程]