中国北方干白酒用葡萄生态区划

Ecological regionalization of dry white wine grapes in northern China

根据中国北方376个气象台站1981—2010年逐日气象资料,结合酿酒葡萄取样化验结果和其他区划指标,采用无霜期、≥10℃积温、采收期降水量、土壤类型和坡向等生态因子,综合运用集优法和GIS技术对中国北方干白酒用葡萄进行精细化生态区划,制作了中国北方干白酒用葡萄生态区划图,给出优质干白酒用葡萄生态区的分布范围,指出各区域发展酿酒葡萄的限制性生态因子和生产建议,为中国北方干白葡萄区域化发展和酿酒葡萄基地优质品种选择提供理论参考。

Based on daily climatic data from 376 weather stations in northern China from 1981 to 2010, and combined with wine grape sampling test results and other division indicators, frost-free period, ≥ 10 ℃ accumulated temperature, precipitation in harvesting period, soil type and slope, the set optimization method and GIS technology were applied for ecological zoning of dry white wine grapes in northern China. Then the ecological zoning map of dry white wine grapes in northern China was produced. The distribution range of high-quality dry white wine grapes with ecological zones was given. The limiting ecological factors and recommendations of wine grape production were pointed out. The results would provide a reference for regional development of dry white grape wine grape and selection of high-quality wine grape varieties for base construction in northern China.