摘要
针对近年来白洋淀水域面积持续减少的问题,采用灰色系统理论对白洋淀2000、2005、2010年水域面积和安新县总播种面积、地下水开采量、年平均气温等11项社会经济和自然因素进行分析。结果表明,在缺乏稳定补给水源的情况下,地下水开采量与白洋淀水域面积变化的关联度最高,在当前环境下要解决白洋淀湿地的退化问题,首先要解决该地区地下水超采的问题。
According to the existing water area reduction of Baiyangdian Lake,the grey system theory was used to analysis 11 socioeconomic and natural factors in years 2000,2005 and 2010.The factors included the water area of Baiyangdian,the total sown areas of Anxin county,groundwater exploitation,annually mean temperature and so on.It was found that on the condition of lacking stable recharge water source,there was a high correlation between groundwater exploitation and the change of water area.It is proposesed that the problem of regional groundwater overdraft should be solved first when the wetland degradation problem of Baiyangdian Lake in current condition can be settled continuously.
出处
《湖北农业科学》
北大核心
2013年第19期4638-4641,4647,共5页
Hubei Agricultural Sciences
基金
河北省自然科学基金项目(D2010000414)