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一、基本情况: 宣化位于北纬40°34′,东径115°2′,属于宣化盆地北缘,整个地势北高南低。海拔604～629.3米,年平均气温7.6℃,年平均日温差13℃,年降雨量300～350mm,日照时数2870小时(气象资料均为县气象站提供)。在气候区划上属桑洋盆地暖温半干旱地区。宣化牛奶葡萄,又名白葡萄或白牛奶葡萄,属欧亚种东方品种群,为原产我国的古老品种之一。在宣化栽培历史已有七百多年,并以其外形美观,品质优良而享有盛誉。1905年曾在巴拿马国际物产博览会上获得过“荣誉奖”。解放后在党和政府重视领导
First, the basic situation: Xuanhua is located north latitude 40 ° 34 ’, east path 115 ° 2’, belonging to the northern margin of the Xuanhua basin, the entire topography of North High South low. The elevation of 604 ~ 629.3 meters, the annual average temperature of 7.6 ℃, the annual average temperature difference of 13 ℃, annual rainfall 300 ~ 350mm, sunshine hours 2870 hours (meteorological data are provided by the county weather station). In the climate division on the warm ocean semi-arid area of the ocean basin. Xuanhua milk grapes, also known as white grapes or white milk grapes, is a species of Oriental and European Eurasian species, as one of the original varieties of our country. In Xuanhua cultivation history of more than 700 years, and its beautiful appearance, high quality and reputation. In 1905 won the International Property Fair in Panama, “Honor Award.” After the liberation of the party and government attach importance to leadership