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30 consecutive years (1979-2008) of the study provided by the Information Center of China Meteorological Administration Corner 50 meteorological stations in Beijing, Tianjin and Tangshan meteorological data for the material, by the Beijing-Tianjin-Tangshan climate characteristics, and is currently the main application climate zoning index system of comparative analysis, the establishment of the the wine grape climate zoning index system for Beijing-Tianjin-Tangshan climate characteristics, and use of the system on the Beijing-Tianjin-Tangshan climatic regionalization of wine grape cultivation area divided into seven and required Maitu cold. On this basis, the major varieties zoning index system and the world of fine wine grape varieties, establishing varieties zoning index system, varieties zoning on the Beijing-Tianjin-Tangshan region climate suitable area is divided into three regions, and combined with frost-free period (Frost Free Period, FFP), 4-dryness ((the Dry the Index, DI)) 7-September rainfall and soil of the district suitable planting varieties make evaluations. Climatic zoning, using 40 meteorological stations in Beijing, Tianjin and Tangshan 40 consecutive years (1969-2008) of meteorological data for the indicators to the frost-free period from April to September dryness, apply ArcGIS software, nearly 40 years of climate change Beijing-Tianjin-Tangshan area of ??cultivation of wine grapes. And using ArcGIS software, using Kringing interpolation draw the Beijing-Tianjin-Tangshan climate zoning map, varieties zoning map and nearly 40 years, the 10-year wine grape frost-free period, distribution of aridity, climatic zoning change map, and finally the development of the area's wine grape recommendations. Beijing-Tianjin-Tangshan Wine Grape the climatic regionalization 1.1 Beijing-Tianjin-Tangshan climate characteristics from both heat and moisture conditions, by the Beijing-Tianjin-Tangshan April-September frost-free period ,7-September 4-September, the annual ≥ 10 ℃ activities accumulated temperature, extreme minimum temperature, July, August, September 7-September 4-September and the annual precipitation analysis obtained climatic characteristics: ample heat, frost-free period is long, hot summers and cold winters uneven heat distribution showed regular increments to the southeast from the Northwest and northern and southern Northwest lowest center in central, southern highest; adequate moisture rainfall mainly concentrated especially in the summer months of July and August, the dry winter, less water, the whole territory moisture evenly distributed around the small difference; generally hot and humid summer, cold and dry winter, rain and heat in the same quarter. 1.2 Beijing-Tianjin-Tangshan wine grape climatic regionalization results establish the frost-free period - dryness (April-September) - buried cold line - (July-September) rainfall index system, and take advantage of its Climate Division of the Beijing-Tianjin-Tangshan region. cultivation area is divided into seven, the region to be buried cold, 2,4 of the area as well producing areas, 1,6 area suitable for growing areas, 3,5 and 7 for general production areas. Zone 1: the Zone 2 tanghekou: Yanqing, dining hall Zone 3: Miyun, Pinggu, Qinglong District 4: Changping, Daxing, Beichen District the Baodi 5: the Shunyi, Huairou, Miyun shangdianzi in, Chaoyang, Mentougou, Shijingshan, Fengtai, the Fangshan, Xiayunling, Hangu, Qianxi Luannan, Qian'an, Yutian, Luanxian Plumper Fengnan, Tangshan, Tanghai, Laoting Lulong, Qinhuangdao, Funing area: Wuqing, Tianjin, Ninghe, Jinghai, Jinnan District, Tanggu the Dagang District 7: Haidian, Tongzhou, Beijing, Jixian, city Climate inspection station, Dongli District, Zunhua Jingjintang regionalization of wine grape varieties screening effective accumulated from April to September varieties of zoning index, the Beijing-Tianjin-Tangshan divided into medium-temperature zone, warm temperate zone, and warm hot zone and recommend suitable varieties, combined with frost-free period, dryness ,7-September rainfall and soil conditions, evaluation of districts varieties. In the temperature region: including soup estuary, Yanqing, Miyun shangdianzi, dining hall, Xiayunling Qian'an, Leting, the Dragon, Qinhuangdao, Funing. Suitable for planting: Cabernet Sauvignon, Cabernet Franc, Merlot, Grenache, Carignan, Zinfandel, Gamay, late red dense shrink Sauvignon, Semillon, Riesling, Chenin Blanc, Ugni Blanc, white feather Analysis theoretically to Cabernet Franc, Gamay, Chenin Blanc, Riesling is more appropriate. Warm area: Shunyi, Haidian, Miyun, Huairou, Pinggu, Tongzhou, Chaoyang, Changping, Mentougou, Shijingshan, Daxing, Fangshan, Wuqing, Baodi, Dongli District, Ninghe, Hangu District, Jinnan District, Dagang compliance , Qianxi Luannan Luanxian, Plumper, Fengnan, Tangshan, Tang Hai, Lulong Changli. Suitable for planting: Cinsault, Grenache, white roses, Alexander Rose, longan, precious stones. Fragrant roses, white roses and Alexander Rose is more appropriate. Warm hot zone: Beijing Fengtai, Jixian, urban climate testing station, Tianjin Beichen District, Jinghai, Tanggu, Yutian. Suitable for planting a variety of late-maturing period of grape varieties, such as the white feather, pigeon White Riesling, Pinot Gris, Ugni Blanc, Grenache, the late Red Honey, Cabernet Sauvignon, Carignan, Zinfandel, precious stones. Considering, Pinot Gris, Cabernet Sauvignon, Zinfandel, pigeon White performance better. 3 impact of climate change on the Beijing-Tianjin-Tangshan wine grape climatic zoning 1969-2008 40 years of meteorological data for the materials, the use of the the climatic zoning index system established, a detailed study of climate change, frost-free period of nearly 40 years, the Beijing-Tianjin-Tangshan area, dry degrees, the impact of climatic zoning. 3.1 Beijing-Tianjin-Tangshan nearly 40 years, the frost-free period change the result of nearly 40 years, less than 160 days of frost-free area disappeared, the area is more than 180 days, especially greater than 220 days regions; wine grape cultivation area northward migration; excellent quality producing areas With the expansion of the region more than 220 days showed a reduction trend. 3.2 Beijing-Tianjin-Tangshan nearly 40 years dryness change results 1969-2008 of 40 years, the dryness of the Beijing-Tianjin-Tangshan area gradually disappeared northward expansion of areas larger than 1, especially in the past 10 years, more than 1.6 region gradually moving northward trend. The discomfort disappeared nearly 40 years, the wine grape cultivation, suitable cultivation areas, the gradual emergence of good quality producing areas and move northward trend, the Beijing-Tianjin-Tangshan would be more suitable for the cultivation of wine grapes. 3.3 the last 40 years, Beijing-Tianjin-Tangshan the climate zoning change results in nearly 40 years with the increase of the frost-free period and dryness, discomfort zone gradually disappear suitable areas significantly amplified from south to north; excellent quality-producing areas in the south and Beijing Tianjin gradually northwest appear; excellent producing areas will be substantially in the coming decades or even centuries wine grape cultivation area overall northward, but with the frost-free period greater than 220 days area of ??less than 220 days of phagocytosis and a large area of ??the region extending excellent growing areas may move northward trend with gradually reduced.
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