Study on ecological suitability regionalization of Corni Fructus based on Maxent and ArcGIS model.
10.19540/j.cnki.cjcmm.20170714.017
- Author:
Fei ZHANG
1
;
Sui-Qing CHEN
1
;
Li-Li WANG
1
;
Tao ZHANG
2
;
Xiao-Bo ZHANG
3
;
Shou-Dong ZHU
3
Author Information
1. Pharmacy College of Henan University of Chinese Medicine, Zhengzhou 450046, China.
2. Pharamcy Section of Children's Hospital of Zhengzhou, Zhengzhou 450000, China.
3. State Key Laboratory of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
- Publication Type:Journal Article
- Keywords:
Corni Fructus;
Maxent and Arcgis;
ecological factors;
ecology suitability
- From:
China Journal of Chinese Materia Medica
2017;42(16):3078-3083
- CountryChina
- Language:Chinese
-
Abstract:
Through planting regionalization the scientific basis for planting area of high-quality medicinal materials was predicted. Through interview investigation and field survey, the distribution information of Corni Fructus in China was collected,and 89 sampling point from 14 producing areas were collected. Climate and topography of Corni Fructus were analyzed, the ecological adaptability of study was conducted based on ArcGIS and Maxent. Different suitability grade at potential areas and regionalization map were formulated. There are nine ecological factors affecting the growth of Corni Fructus, for example precipitation in November and March and vegetation type. The results showed that the most suitable habitats are Henan, Shaanxi, Zhejiang, Chongqing, Hubei, Sichuan, Anhui, Hunan and Shandong province. Using the spatial analysis method,the study not only illustrates the most suitable for the surroundings of Corni Fructus,but also provides a scientific reference for wild resource tending, introduction and cultivation, and artificial planting base and directing production layout.