| The reformation and opening has been put into practice for almost 30 years in China.We have got great achievement. From the 21st century, the economy develops rapidly. But there are different problems in the different areas. In the Outline of the Eleventh Five-Year Plan for National Economic and Social Development, the dividing to four main function area was put forward. The Liaoning Huanlong Lakeland will be divided as the limiting development area or forbidden development area because of it is an important ecological service area. So this area should develop green economy for lower reaches of the Hunjiang river. The icegrape Vidal is successfully planted widely due to its especial climate condition, especially the Zhangyu icewine manor builded. This article through analyzing the Huanlong Lakeland climate character and Suitability index for icegrape planted widely.This article data is come from1952-2001 Huanren ground climate data aggregate of China. Analyzing this data by mathematics methods include correlation analysis, stepwise regression analysis, wavelet analysis, principal component analysis and so on. The software include MATLAB,SPSS,DPS,Excel.Through analyzing the Huanlong Lakeland climate character and Suitability index, this article educes that the Huanlong Lakeland has unique cold-humid hillside microclimate because of its especial geography condition accord to the Vidal grape growth index to be.The mean yearly temperature,the mean precipitation, the beginning and ending dates of -8℃, the beginning and ending dates of Vidal frost–free, the≥10℃active accumulated temperature and the three months(7,8,9) mean temperature cumulation are all suitable for icegrape Vidal planted. In the mean time, there are also some climate hazard such as freezing injury, anthesis precipitation, overcast and rainy before Vidal mature. They are hazard of icegrape Vidal planting.
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