宁夏酿酒葡萄气候区域化初探

Discussion on Climatic Regionalization for Wine-grape in Ningxia

通过对宁夏的气象资料(1996~2004年)进行统计分析,以酿酒葡萄生长期(4~10月)的活动积温为一级指标,葡萄浆果采收前2个月(8月、9月)的水热系数作为二级指标,将宁夏酿酒葡萄种植划分为12个栽培区域;综合分析影响酿酒葡萄品质的气象因子,认为兴仁、同心、韦州、麻黄山等以北的地区是发展酿酒葡萄的适宜区域,其以南地区因为活动积温不足,干旱、冰雹、霜冻等自然灾害频发等因素,难以进行酿酒葡萄的栽培。

Based on the climatic data(from 1996 to 2004)of reprentaticve 22 counties in Ningxia,mean temperature,extreme temperature,precipation,and insolation in different period(year,April to October,July,August,September) were studied.According to these indexes,sum of active temperature(∑T),sum of effective temperature,hydrothermal coefficient(K) and relative illumination rate(Sc) were computed.According to the sum of active temperature of growing season(from 4 to 10),and hydrothermal coefficient(K from 8 to 9),the...