抚仙湖流域磷矿开采对生态环境的影响研究

抚仙湖流域磷矿开采区是云南省磷矿资源的重要分布区,但因常年深度剥离式开采,且缺乏有力的恢复措施,导致地表破坏较大、景观破碎、生态系统退化、动植物资源贫乏、水土流失量加大,增加了抚仙湖的污染负荷。因此,需在采空区复土的基础上通过植被的自然和人工恢复实现磷矿区生态环境的快速恢复。

A Study on Phosphorus Mining to Ecological Environment Effect in Fuxian Lake Watershed

Phosphorus ore region of Fuxian lake Watershed whish is an important phosphorus resources distribution area in Yunnan Province.At present,the pollution of Fuxian Lak became seriously.There has many reasons resulted it.Such as the destroyment of earth s surface,fragment of landscape,degeneration of ecosystem,short of animal and plant resources,increasing of soil and water loss,and so on.All these caused by haman s deeply mining but no restored with these areas.We need to rehabilitation ecological environment...