Analysis on difference of richness of traditional Chinese medicine resources in Chongqing based on grid technology.
10.19540/j.cnki.cjcmm.2017.0181
- Author:
Xiao-Bo ZHANG
1
;
Xian-You QU
2
;
Meng LI
1
;
Hui WANG
1
;
Zhi-Xian JING
1
;
Xiang LIU
2
;
Zhi-Wei ZHANG
2
;
Lan-Ping GUO
1
;
Lu-Qi HUANG
1
Author Information
1. State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medical, China Academy of Chinese Medical Sciences, Beijing 100700, China.
2. Chongqing Traditional Chinese Medicine Research Institute, Chongqing 400065, China.
- Publication Type:Journal Article
- Keywords:
Chinese medicine resource;
Chongqing;
grid;
resource richness
- From:
China Journal of Chinese Materia Medica
2017;42(22):4341-4345
- CountryChina
- Language:Chinese
-
Abstract:
After the end of the national and local medicine resources census work, a large number of Chinese medicine resources and distribution of data will be summarized. The species richness between the regions is a valid indicator for objective reflection of inter-regional resources of Chinese medicine. Due to the large difference in the size of the county area, the assessment of the intercropping of the resources of the traditional Chinese medicine by the county as a statistical unit will lead to the deviation of the regional abundance statistics. Based on the rule grid or grid statistical methods, the size of the statistical unit due to different can be reduced, the differences in the richness of traditional Chinese medicine resources are caused. Taking Chongqing as an example, based on the existing survey data, the difference of richness of traditional Chinese medicine resources under different grid scale were compared and analyzed. The results showed that the 30 km grid could be selected and the richness of Chinese medicine resources in Chongqing could reflect the objective situation of intercropping resources richness in traditional Chinese medicine better.
