Analyse on the Change of the Yellow River Delta Wetlands

摘要

The Yellow River delta possesses of the fastest natural forming wetlands, and it is attractive in the world by its unique superiorities, especially by wetland ecoenvironment system. Based on the summarization of the wetland types, wetland distribution, wetland area changing and wetland ecological influence of the Yellow River delta, the crisis of wetlands are illustrated clearly, which include neo-tectonic motion and sea-level rising, water resources and sediment resources decreasing, natural disasters occurrence, human activities influence, etc. Finally, some rational strategies for wetland reserves are put forward.