【摘要】 为合理规划种植结构布局,开展了高酸苹果的气候区划研究。根据前期研究结果,在借鉴他人研究成果的基础上,制定了宁夏晚熟高酸苹果的气候区划指标及区划原则。利用宁夏23个地面气象台站30年(1981—2010年)的气象观测资料,计算获得多年平均≥10℃活动积温、年平均气温、7—9月日照时数、7—9月气温日较差,完成了宁夏高酸苹果的精细化气候区划。区划结果表明,宁夏引黄灌区和中部干旱带的清水河流域比较适合种植晚熟的高酸苹果,特别是引黄灌区大部地区种植的高酸苹果品质优良;中部干旱带大部地区和南部山区不适宜种植晚熟的高酸苹果,这一地区种植晚熟苹果除了较难获得经济产量外,品质也无法得到保证。更多还原

【Abstract】 Climatic regionalization of high acid apple is studied, which can provide scientific and technological support for the rational distribution of the planting base of high acid apple in Ningxia.Based on the previous research results,the climatic zoning index and zoning principles of the high acid apple in Ningxia are established.Meteorological observation data of 30year(1981to 2010)of 23 meteorological stations in Ningxia are collected.According to the≥10 ℃ active accumulated temperature,annual mean temperature,sunshine duration from July to September,daily temperature range from July to September,the refined climate zoning map of the high acid apple is given.The results show that in the Yellow River irrigation area and the Qingshui River basin of the middle arid belt are more suitable for late-maturing high acid apple,and most areas in central and southern mountainous areas are not suitable for planting latematuring high acid apple.更多还原