Relation Problem studies on flood disaster of the Poyang Lake area and the pregnancy disaster environment change

Research on relations between Poyang Lake area flood disaster and pregnancy disaster environment change, including Global Envirnment Change, and which were caused by human being activity, including the vegetation destroy , making fields in large scale around the lake, the Three Gorge Reservior work and so on ,Aiming at the Poyang Lake area flood disaster reality in Poyang lake region, the authors put forward the countermeasures.