摘要
中西部生态脆弱带是我国坡耕地集中分布地区 ,坡耕地水土流失是中西部生态脆弱带水土流失的主要类型 ,坡地梯化是防治坡耕地水土流失和实现坡耕地可持续利用的重要措施 。
The cultivated slope lands are distributed mainly over central and West China s fragile ecological zone. The soil and water loss of the cultivated slope land is the main types of soil erosion in central and West China s fragile ecological zone. Terracing of the land on the slope is the basic measures to prevent soil and water loss of the slope cultivated land and bring about a sustainable utilization of the cultivated slope land. Our government should invest more money to terrace the cultivated slope land...
出处
《中国人口·资源与环境》
CSSCI
北大核心
2002年第5期90-93,共4页
China Population,Resources and Environment
关键词
中西部生态脆弱带
坡耕地
水土流失
坡地梯化
Central and West China s fragile ecological zone
cultivated slops land
soil and water loss
terracing of the land on the slope
