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【目的】分析广藿香的适宜生长区域,为确定广藿香种植产区以及合理规划生产布局提供科学依据。【方法】通过在作物环境需求数据库——Ecocrop 1中筛选重点土壤生态环境因子作为评价指标,以地理信息系统空间分析技术为手段,对广藿香的土壤生态适宜性进行分析和评价。【结果】在珠江三角洲以及粤东粤西的沿海区域仍然存在适宜广藿香生长的农地。【结论】本方法是一种方便快捷的进行中药材道地性产地评价和选择的技术。
【Objective】 The purpose of this study was to analyze the suitable growth area of patchouli and provide a scientific basis for determining the planting area of patchouli and the rational planning and production layout. 【Method】 The soil ecological suitability of Patchouli was analyzed and evaluated by selecting the key soil eco-environmental factors in Ecocrop 1 as the evaluation index and taking the GIS spatial analysis technology as the means. 【Result】 In the coastal areas of Pearl River Delta and western Guangdong of Guangdong, there still existed farmland suitable for patchouli growth. 【Conclusion】 This method is a convenient and efficient technique for the evaluation and selection of authentic origin of Chinese herbal medicines.