The Countermeasures Research On The Present Condition And Problems Of Fishery Resources And Environment Of The Hongze Lake

The hongze lake is the largest lake reservoir in Huaihe River watershed,the fourth largest freshwater and the largest plain reservoir in China whose water area is 310 million acres. She is located at the midstream of the Huaihe River, Huaihe River in the west, Yangtze River inthe south, the Yellow Sea in the east, and Yi River and Shu River, and it has particular geographical position, and it has obvious location advantage, She is the important water transportation hub and the transfer platform with the function of regulation in the project to divert water from the south to the north. She has rich resources, and has National Wetland Nature Reserve.She plays an extremely important role in preventing drought and flood, adjusting the climate, protecting biodiversity and agriculture, fishery, animal husbandry and travel industry. She provides unique natural conditions- broad waters, appropriate depth, excellent quality and abundant natural bait makings resources for the fishery development in hongze lake.Ever since a long time ago, the continually worsening of Hongze lake ecological environment is due to the evolution of the natural environment and human activity. Now, we have been aware of the seriousness of this problem, and we have done a lot of work, and have got some achievements, the environment have been improved in some degree, but it is far from enough for the construction of ecological and harmonious environment construction of the whole lake region. Therefore, the author studys hongze lake fishery resources and ecological environment situation, points out the fishery resources and ecological environment problems, and puts forward the corresponding countermeasures on the basis of reading lots of literature material and scientifically and carefully investigating.