| 巴戟天的产地适宜性分析 |
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作者：姚辉，陈士林，谢彩香，宋经元，段立胜
【摘要】 【目的】分析巴戟天的适宜生长区域，为确定巴戟天种植产区以及合理规划生产布局提供科学依据。【方法】采用中药材产地适宜性分析地理信息系统（TCMGISI），以广东省德庆县为道地基点，选取1月平均气温、7月平均气温、海拔、土壤和降水量等关键生态因子，对巴戟天的适宜产地进行了分析。【结果】与巴戟天道地产区相似系数为95％~100％的产区主要分布在广东和广西，面积总和为110 3719km2，相似系数为90％~95％的区域包括广东、广西、福建、海南、云南、湖南、浙江等，总面积为85 7615km2。【结论】巴戟天的栽培发展应主要以广东和广西为中心。本研究方法具有一定的科学性和准确性，对巴戟天的引种栽培及科学区划具有参考价值。
【关键词】 巴戟天；产地适宜性
Suitability Evaluation of Producing Areas of Morinda officinalis
Abstract: Objective To provide scientific evidence for the cultivation of M. officinalis How through analyzing the appropriate producing areas of Morinda officinalis How（M. officinalis）. MethodsTCMGISI (suitability evaluation geographic information system of traditional Chinese medicine producing area) was used to analyze the suitable producing areas of M. officinalis based on the optimum ecological factors of Deqing county in Guangdong province which is the traditional producing area of M. officinalis. And the factors included average temperature in January and July，altitude，soil type，and precipitation．ResultsThe producing areas of M. officinalis whose factors are 95%~100% similar to the Deqing county cover110 3719km2, mainly distributed in Guangdong province and Guangxi municipality．The producing areas whose factors are 90%~95% similar to Deqing county cover85 7615km2, distributed in Guangdong province, Guangxi municipality, and Fujian, Hainan, Yunnan, Hunan and Zhejiang provinces. ConclusionThe development of M. officinalis in China should be concentrated in the Guangdong province and Guangxi municipality. The result is an important reference for the development of M. officinalis cultivation, and the TCMGISI is valuable for the analysis of suitable producing area and the introduction of M. officinalis and other medicinal pla [1] [2] [3] 下一页 |
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