鄱阳湖流域近百年生态环境的演变

鄱阳湖流域经过近百年的经济开发，生态环境遭到严重破坏，生态灾害频繁，主要有森林退化，水土流失，水旱灾害，环境污染等类型，并且有相互关联性，潜在性和积累性的特点，该流域的经济发展必须保护生态环境，走可持续发展的道路，应处理好与水利建设，水土保持，水源保护的关系，目前要抓好小流域水土流失及湖区洪灾的综合治理，而造林绿化，保护森林是始终必须重视的工作。

On the Evolution of the Environment of Poyang Lake Basin in Recent a Century

Because of passing the economic development constantly in the period of recent a century,the ecological environment of the basin of Poyang Lake is destroyed seriously and the ecological calamity is frequent.These environmental problems include mainly forest degradation,soil and water losses,bloods and droughts,environmental pollution,etc.And the questions often are relative,latent and accumulative.The economic development of this basin must be set up on the basis of ecological environment protection,and take the road to sustainable development .The relations of economic development with water conservancy construction ,water and soil conservation,and water sources pretection,should be handled well.The stress must be on the soil erosion control of small watershed and the comprehensive administration of big flood in the lake region at present,and afforestation and forest protection are to do throughout.