浅述宁夏北部地区土地沙化与沙漠化环境地质问题

宁夏北部地区地处干旱、半干旱气候地带,东、西、北三面被毛乌素沙漠、腾格里沙漠、乌兰布和沙漠所围限,受自然条件和人类经济活动等因素影响,土地沙化与沙漠化较为突出,为该地区最严重的环境地质问题之一。笔者通过对宁夏北部地区土地沙化与沙漠化环境地质问题的初步研究,简要分析了土地沙化与沙漠化的成因,提出了合理、经济而有效的防治对策,为振兴地方经济和可持续发展提供科学依据。

On the northern Ningxia region land desertification and desertification environmental9eological problems

The northern region of Ningxia is located in arid,semiarid climate zone,East,West,and North by the Maowusu Desert, Tengger Desert,desert the confining,affected by natural conditions and human economic activities and other factors,land deserti-- fication and desertification is more prominent,as the region＇s most serious environmental geological problems one of the.The author trough to the northern region of Ningxia land desertification and desertification environmental geological problems of,briefly analyzes the land desertification and Desertification Causes,put forward reasonable,economical and effective countermeasures,to revitalize local economy and sustainable develoument to urovide a scientific ha~i~_