摘要
本文从农牧交错区的荒漠化问题入手 ,回顾了保护性耕作的发展 。
From the desertification of jigsaw pattern zone containing agriculture and pasture, the development of conservation tillage is reviewed. Then the limiting factors of the development are analyzed and main technical problem is discussed.
出处
《中国农业科技导报》
CAS
CSCD
2004年第3期36-39,共4页
Journal of Agricultural Science and Technology
基金
农业部"发展生态农业治理沙漠化土地"项目
关键词
中国
北方地区
保护性耕作
经济发展
conservation tillage
jigsaw pattern zone containing agriculture and pasture
development
China
