摘要
从历史的角度阐述了江汉平原垸田开发的过程以及效应.通过分析,发现垸田兴衰与湿地演化呈现出明显的负相关性,垸田开发不但改变了湿地空间格局、降低了生物多样性,而且影响了地区发展的可持续性.要实现江汉平原湿地的可持续发展,必须协调好人地关系,切实保护湿地资源.
The article reviews the process of the polder construction and its ecological effects from a historical perspective. By analysing, the negative relevant can be found between the reclamation intensity and the wetland evolution. The polder reclamation not only changed the spatial patterns of wetlands and reduced the biodiversity but also influence the sustainability of district development. In order to realize wetlands sustainable development of the Jianghan Plain, it should well-coordinate and balance the relationship between human and environment, and further take effective protection of wetland resources.
出处
《江汉大学学报（自然科学版）》
2007年第3期90-93,共4页
Journal of Jianghan University：Natural Science Edition
基金
湖北省科技攻关计划重大项目(2006AA305A040X)
关键词
江汉平原
湿地开发
生物多样性
演化
Jianghan Plain
development of wetland
biodiversity
evolution
