摘要
选取贵州瓮福磷矿废弃土地进行生态适宜性评价。通过分析磷矿废弃土地的破坏特征,引入生态适宜性评价方法,建立7个评价指标,划分4类土地生态适宜类型区,探讨磷矿废弃土地生态适宜性评价模式,提出基于适宜性评价结果的生态承载力预测方法,为开展土地复垦提供依据。
This paper evaluates the ecologic suitability of waste land in Wengfu Phosphate Mine, Guizhou. Through analyzing the characteristics of waste land in phosphate mine,ecologic suitability evaluation method was introduced,7 evaluation indexes were established, 4 ecologic districts were classified by suitability, ecosuitability evaluation model of waste land in phosphate mine was discussed ,and the ecological carrying capacity prediction method was proposed, which can provide basis for carrying out land reclamation.
出处
《工程建设》
2010年第1期56-59,共4页
Engineering Construction
基金
贵州大学研究生教育创新基金资助(2007032)
关键词
生态适宜性评价
土地复垦
磷矿
ecology suitability evaluation
land reclamation
phosphate mine
