首页 | 本学科首页   官方微博 | 高级检索  
     检索      

宝清湿地开垦与环境变化分析
引用本文:李守玉,关守政,朗黎明.宝清湿地开垦与环境变化分析[J].农村实用技术与信息,2009(2):74-75.
作者姓名:李守玉  关守政  朗黎明
作者单位:黑龙江省龙头桥水库管理处,黑龙江宝清155600
摘    要:宝清县位于黑龙江省东部三江平原腹地,区内湿地经过50a的开垦,把茫茫沼泽变成了良田万顷。伴着湿地的开发,降雨量逐年减少,干旱年份增多;地下水位持续下降,生态环境逐渐恶化。要想改善生态环境,保护和恢复湿地是当务之急。

关 键 词:宝清  湿地开垦  环境变化

BaoQing Wetland Reclamation and Environmental Change Analysis
Authors:LI Shou-yu  GUAN Shou-zheng  LANG Li-ming
Institution:(Heilongjiang LongTou Bridge Reservoir Managemen4 Heilongjiang, BaoQing 155600, China)
Abstract:Wetlands of BaoQing region after 50 years of reclamation, vast expanse of fertile land were turned into a swamp 10,000 ares. Accompanied by wetland reclamation, rainfall decreased, drought years increased, groundwater level continued to decline, ecological environment deteriorated, protection and restoration of wetlands is a priority.
Keywords:BaoQing  wetland reclamation  ecological environment
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号