松嫩平原湿地生态环境退化机制探讨

Studies on Degradation Mechanism of Wetland Ecological Environment in Songnen Plain

随着人类活动对生态环境干扰的增强 ,生态环境的退化日益加剧。为避免人类活动的盲目性 ,有必要深入分析和研究生态环境的退化机制。本文界定了生态环境脆弱性的概念 ,探讨了松嫩平原湿地生态环境脆弱性的成因和湿地生态环境退化的机制 ,指出湿地退化的前提是湿地生态环境存在脆弱性 ,干扰因素是人类活动。研究结果可为人类活动提供指导 ,减少盲动性 ,以利于合理开发、利用湿地资源和保护湿地生态环境。

Along with the intensity of human disturbance on ecological environment,the degradation of ecological environment intensified day by day.In order to avoid the blind human activities,it is necessary to deeply analyze and research the degradation mechanism of ecological environment.The concept of ecological environment frailty was explained,the frailty forming factors and the degradation mechanism of wetland ecological environment in Songnen plain were discussed and the facts that the frailty is the precondition of wetland ecological environment degradation and the evocable factor is human activities were indicated in the paper.