茅山地区苍术的分布现状分析  

Analysis in Distribution of Atractylodes lancea at Maoshan Regions

作　　者：孙宇章[1] 郭兰萍[1] 黄璐琦[1] 朱文泉[2] 潘耀忠[2] 高伟[1] 

机构地区：[1]中国中医科学院中药研究所,北京100700 [2]北京师范大学资源学院地表过程与资源生态国家重点实验室,北京100875

出　　处：《中药材》2008年第5期641-645,共5页Journal of Chinese Medicinal Materials

基　　金：国家重点基础研究发展计划-973计划(2006CB504700);国家自然科学基金项目(30672616、30672617)

摘　　要：目的:探讨野生茅苍术在茅山的分布状况。方法:利用样方调查法,采集影响苍术生物量的相关环境因子,分析苍术生物量和环境因子的关系;利用G IS技术进行分布分析。结果:苍术生物量与短柄桴的长势、坡向和湿度密切相关;苍术在道地产区茅山北部野生量相对较少,南部较多,中部最少。结论:造成苍术分布现状的主要原因是人为因素的影响;影响苍术生物量的因子主要是短柄桴的长势和坡向。Objective：To Investigate the distribution of Atractylodes lancea at Maoshan regions.Methods：To combine the plot sampling with GIS technology in the analysis of distribution and its factors.Results：The biomass of Atractylodes lancea was related to the growth of Ouercus serrata var.brevipetiolata,slope and humidity.The distribution of Atractylodes lancea which was less in north Maoshen region,most in south region,least in middle region.Conclusion：The main factor of distributing sintuation is the human beings.The leading factors in the biomass of Atractylodes lancea are Ouercus serrata var.brevipetiolata and slope.

关 键 词：苍术 GIS 分布规律 茅山 

分 类 号：R282.7[医药卫生—中药学]