摘要
根据准格尔旗的自然环境特点 ,社会经济状况 ,以及水土流失及沙漠化灾害的特点 ,总结出适用上述条件下的退耕还林 (草 )的几种模式 ,恢复生态 。
Jungar Banner, situated at the eastern Ordos Plateau, is characterized by the typical mid temperate continental climate and has hilly and gully landforms. There are soil erosion areas 6 951 km 2 , which are mainly resulted from slope tillage. For controlling soil erosion and improving eco environment the key countermeasures are returning crop plots to forestry and grassland. Several models of re afforestation on slope land have been achieved in the study area based on the natural environment, social economical condition and disaster features.
出处
《中国沙漠》
CSCD
北大核心
2002年第5期506-509,共4页
Journal of Desert Research
基金
国家重点基础研究发展规划项目 (G2 0 0 0 0 4870 5 )
中国科学院寒区旱区环境与工程研究所知识创新项目 (CACX2 10 0 2 6)资助
关键词
丘陵沟壑区
退耕还草
模式
准格尔旗
hilly and gully area
returning crop plots to forestry and grassland
model
Jungar Banner
