摘要
黑龙江是我国的大粮仓,黑土地是这个大粮仓丰收的基石。从自然条件、耕作土壤特点、耕作技术特点,介绍黑龙江土地的基本生产条件,探讨在黑龙江发展保护性耕作技术的现状、重要意义及发展前景,为解决近年来黑土地变薄,土壤肥力下降问题提供参考。
Heilongjiang province is China's major granary in which black arable land is the essential part of grain harvest. The paper in-troduced the natural conditions, soil characteristics and cultivation technique of basic production conditions in Heilongjiang. It also dis-cussed the current situation, the significance anddeveloping prospect of conservation tillage technology in order to solve the problem of increasing thinner soil layer and declining soil fertility in recent years.
出处
《农业科技与装备》
2014年第9期69-70,73,共3页
Agricultural Science & Technology and Equipment
关键词
保护性耕作
黑土地
耕作模式
抗旱
conservation tillage
black arable land
cultivation mode
drought