三江平原湿地农业开发的生态环境问题与区域可持续发展

Study on the Eco-enviromental Problems Caused by Agricultural Exploitation of Wetland in Sanjiang Plain and Regional Sustainable Development

充分利用三江平原地区历史与现状的有关资料,详细探讨了该区湿地农业开发所产生的各种生态环境问题,并剖析了其产生的原因。通过分析,将该区的生态环境问题归结为5方面,即湿地生态过程改变、湿地生态功能下降、湿地生物多样性降低、农业生态环境脆弱化和农业环境污染突出。结合该区生态环境的实际,本文最后指出,为实现区域生态环境的持续、健康发展,正确处理该区湿地开发的代际公平、加强现有湿地的恢复、保护和管理以及进行区域农业环境的综合整治是关键。

The relative data of regional history and actuality were fully used to analyze the eco-enviromental problems caused by agriculture exploitation. The research reduced the eco-enviromental problems to five aspects. That were： changes of wetland ecological process ,decline of wetland ecological functions, decline of wetland biodiversity , frangibility of agricultural eco-enviroment and standing out of agroenviroment pollutions. Combined with the facts of regional eco-enviroment, it was pointed out that in order to realize regional eco-enviroment＇s healthy and sustainable development, it was important to deal with the generation equity of wetland exploitation exactly, strengthen the egis, recovery and management of wetland.