内蒙古地区蒙药肋柱花的生态适宜性区划研究  

Ecology suitability study of Lomatogonium rotatum in Inner Mongolia

作　　者：李振华[1,2] 张艾华[1] 云晓花 张春红[1] 朱寿东[4] 邹德志[1] 毕雅琼 李旻辉[1,2,4] 

机构地区：[1]包头医学院,内蒙古包头014060 [2]内蒙古自治区中医药研究所,内蒙古呼和浩特010020 [3]呼伦贝尔市蒙医医院,内蒙古海拉尔021008 [4]中国中医科学院中药资源中心,北京100700

出　　处：《中国中药杂志》2015年第5期778-784,共7页China Journal of Chinese Materia Medica

基　　金：国家"十二五"科技支撑计划项目(2012BAI28B02);国家自然科学基金项目(81060372);内蒙古自治区教育厅项目(NJZY13239);包头市科技计划项目(CX-2014-28-2);中央本级重大增减支项目(2060302)

摘　　要：蒙药肋柱花为蒙医常用要药。通过走访和实地调查,收集肋柱花野外分布信息,综合气候、地形等相关生态因子,利用GIS技术和最大信息熵模型分析肋柱花适宜性分布。ROC曲线的AUC值均在0.99以上,表明最大信息熵模型的预测结果可信度高。研究结果显示影响肋柱花适宜性分布的主要生态因子为2月月平均气温等13个生态因子,其适宜区域集中分布在内蒙古中东部,包括克什克腾旗、多伦县、正蓝旗等地,与传统道地产区基本吻合。此外,区划结果还提供了肋柱花传统分布区以外的新适宜分布区,为今后开展肋柱花野生抚育,引种栽培的选址工作提供了科学依据。The distribution information of Lomatogonium rotatum, was collected by interview investigation and field survey, and 55 related environmental factors were collected, the habitat suitability study was conducted based on geographic information system （GIS） and maximum entropy model. The AUCs of ROC curve were both above 0. 99, indicating that the predictive results with the maximum model were highly precise. The results showed that 13 major environmental factors have obvious influence on ecology suitability distri- butions of L. rotatum, including month average temperature of February et al. , the suitable distribution areas are mainly concentrated in the east-central of Inner Mongolia, including Hexigten banner, Duolun county, Zhenglan banner et al. , The zoning results basically coincide with the genuine producing areas, and further afford new suitable distribution areas, which can provide reference for L. rota- rum＇s wild nursery and the siting of introduction and cultivation.

关 键 词：肋柱花 GIS技术 最大信息熵模型 生态因子 生态适宜性 

分 类 号：S567.219[农业科学—中草药栽培]