梧州市砂糖桔种植气候区划

Climatic Regionalization of Citrus Shatangju Planting in Wuzhou

通过对梧州市砂糖桔生产的气象条件分析,找出影响砂糖桔生长发育的气候关键因子,采用国家基础地理信息中心提供的1:5万广西基础地理背景数据,使用逐步分区法和反距离权重插值法分析,利用地理信息系统(GIS)绘制出梧州市砂糖桔种植气候区划图。区划图中清晰地分出梧州市砂糖桔种植的适宜区、次适宜区和不适宜区。为砂糖桔的合理布局及趋利避害提供了科学依据。

Based on the meteorological conditions of citrus shatangju production in Wuzhou, 3 key climatic factors that affect the growth and development of citrus shatangju were screened out. The climatic regional- ization of citrus shatangju planting map was drawn by using Geographic Information System （GIS）, stepwise zoning method, inverse distance weighted interpolation method, and 1：50,000 Guangxi basic geographic background data provided by National Geomatics Center of China. The suitable areas, sub suitable areas, and unsuitable areas of citrus shatangju planting in Wuzhou were clearly distinguished in the zoning map. It provided a scientific basis for a reasonable distribution of citrus shatangju and a way to amplify the advan- tages and avoid the disadvantages.