Abstract:Huangshi is a typical resource-rich city,as the long time extensive mine mode,the ecological environment of Huangshi tend to worse. Based on the investigate of land resource eco-security in this region,The indicators system of land resource eco-security can be projected,This research uses the(AHP) method decide the weight of the indicators.And then the land eco-security value can be worked out by the indicators'weights and the data of 1996 and 2004.The result shows the states of eco-security of Huangshi became a little better.Using the land use change data and the land eco-security value,We can analyse the impact on land eco-security that caused by the land use change.The conclusion shows that land use change is the essential factor that impacts the land ecosecurity of Huangshi.
收稿日期: 2006-02-25
引用本文:
张婷婷,吴胜军,杜耘,魏显虎. 黄石市土地利用变化的生态安全评价[J]. , 2006, 45(2): 0-0.
张婷婷,吴胜军,杜耘,魏显虎. Evaluation on ecological security of land use change of Huangshi. , 2006, 45(2): 0-0.