The Ecological Design Research On Urban Wetland Landscape Of Dongying City

Wetland is the transitional region between the land and water area, called the kidney ofthe earth,with forests and oceans, tied for the three global ecosystem which plays an importantrole in the global climate and ecosystem change.With the rapid development of economy,human footprints have been step into every corner of the world, natural climate change andhuman disturbance lead to the area of wetland is drastically reduced. Today the urbanizationprocess is accelerating,but because the people protection awareness of wetland is lack and theurban wetland protection measures are not in place, the city wetland exists just tofragmentation small patch. The research region is located in Dongying city that originates inthe Yellow River Delta, the wetland is the most chracterist in Dongying city. Theunreasonable development patten,for example the oil development and industrial land、agricultural land, which lead to the area of urban wetland reducing and the ecologicalfunction is decreasing. Therefore, it is very important for people to protect and reasonableplan the urban wetland resource.The article includes four parts which are the currect stituation of the urban wetlandlandscape in Dongying city、the scope of the urban wetland park transformation、the planningand design of Dongying urban wetland park and the proposal of designing. First, it beginsanalysicing the cunrrent situation of urban wetland, the analysis content includes: the urbanwetland landscape composition、 the diversity of the urban wetland landscape、 thefragmentation degree of urban wetland landscape, the conclusion is the artifical river and theconsructed lakes have the most proportion in the urbna wetland, the urban wetland exeistsjust to the fragement small patch; the second, the urban wetland is determined thetransformation subject that exists juat to the fragmentation patch, the transformation scopeincludes the basic structure、the animal plant habitat and the infrastructure of Dongying urbanwetland park, and find out the question in the landscape form；the following, accoring to thequestions to put forword the planning methord, the planning of the wetland park infrastructurebegins with the controling the water level and the soil reconstructed, creating a varity ofhabitat needs three aspacts: function division、processing the junction of water and land、building plant community, the planning of basic facilities in urban wetland park includestransport facilities and service facilities, the planning of the transport concludes interial andexterior transport, stating the relationship between the service facilities and enviroment supporting capacity、population dencity、general interest. At the last, the ecological designmethod applies to plan and research the urban wetland park of Dongying Mingyue lake.From finding out the question to ensure the transformation scope,then to summuriz theecological design theory and methord,finally to apply to actual proposal. Through constructwetland park, summarize the ecological theory that adjust to the local ecological environment.On the basic of protection and recovery,making use of the ecological value and social valueof wetland to highlight the character of the city,and enhancing the wetland protectionconsciousness, from everyone participates to construct the city of wetland.