Lu You-Yuan, Guo Sheng, Yan Hui, Qian Da-Wei, Jiang Jian-Ming, Jiang Wen-de, Duan Jin-Ao
Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China.
Ningxia Mingde Healthy Pharmaceutical Co., Ltd., Guyuan 756000, China.
Zhongguo Zhong Yao Za Zhi. 2018 Sep;43(18):3658-3661. doi: 10.19540/j.cnki.cjcmm.2018.0102.
Based on the distribution information of 110 samples and 55 environmental factors, Maxent model was used to predict the ecology suitability regions of Trollius chinensis. The study aims at providing theory basis for the cultivation of T. chinensis. The results showed that the Maxent model prediction result was good (AUC>0.9) and the main factors effecting the ecology suitability regions of T. chinensis were precipitation in July, standard deviation of seasonal variation of temperature, annual mean temperature, precipitation in August and altitude. The ecology suitable regions of T. chinensis mainly concentrated in Shanxi, Hebei, east of Inner Mongolia, west of Jilin and Liaoning, north of Shaanxi, south of Ningxia, east and south of Gansu, and east of Qinghai. The results indicated that except for traditional distribution regions, north of Shaanxi, south of Ningxia, east and south of Gansu, and east of Qinghai could selected as the regions for cultivation of T. chinensis. It provides theory basis for selecting suitable regions to cultivate T. chinensis.
基于110个样本和55个环境因子的分布信息,利用最大熵模型(Maxent模型)预测了金莲花的生态适宜区。该研究旨在为金莲花的栽培提供理论依据。结果表明,Maxent模型预测效果良好(AUC>0.9),影响金莲花生态适宜区的主要因素为7月降水量、温度季节变化标准差、年平均温度、8月降水量和海拔。金莲花的生态适宜区主要集中在山西、河北、内蒙古东部、吉林和辽宁西部、陕西北部、宁夏南部、甘肃东部和南部以及青海东部。结果表明,除传统分布区外,陕西北部、宁夏南部、甘肃东部和南部以及青海东部可作为金莲花的栽培区域。该研究为选择适宜区域栽培金莲花提供了理论依据。