Comparative study on distribution of Callicarpa nudiflora by different regionalization methods.
10.19540/j.cnki.cjcmm.20200527.101
- Author:
Meng LI
1
;
Xiao-Bo ZHANG
1
;
Zhi-Xian JING
1
;
Fu-Lai YU
2
;
Sheng HUANG
3
;
Juan WANG
4
;
Li-Ping KANG
1
;
Ling WANG
1
Author Information
1. State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica,China Academy of Chinese Medical Sciences Beijing 100700, China.
2. Tropical Crop Germplasm Research Institute Haikou 571101, China.
3. Jiuzhitang Company Limited Changsha 410205, China.
4. State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica,China Academy of Chinese Medical Sciences Beijing 100700, China College of Pharmacy, Changchun University of Chinese Medicine Changchun 130117, China.
- Publication Type:Journal Article
- Keywords:
Callicarpa nudiflora;
distribution division;
spatial scale
- MeSH:
Callicarpa;
China;
Data Collection;
Information Storage and Retrieval;
Vietnam
- From:
China Journal of Chinese Materia Medica
2020;45(15):3642-3650
- CountryChina
- Language:Chinese
-
Abstract:
This article is based on basic data such as field surveys and literature surveys, contrasting and analyzing the distribution of Callicarpa nudiflora by different zoning methods, different data sources, and different spatial scales. The results showed that there were certain differences in the distribution results obtained by using different methods, such as qualitative description, similar ecological environment, and niche model, to divide the distribution of the C. nudiflora, but all of them could reflect the distribution of C. nudiflora to different degrees. Among them, the qualitative description division method has certain advantages in macro guidance in a large scale. The distribution range obtained by the ecological environment similar division method is wider than that obtained by applying the qualitative description method and the niche model method. The results of the zoning of the distribution of the C. nudiflora obtained from different data sources were different. The number and representativeness of the survey data have an impact on the zoning results. Through the analysis of the distribution of different spatial scales, the ecological factors and contribution rates that affect the distribution of C. nudiflora are different in China and in the world. The comprehensive multi-source data analysis showed that C. nudiflora mainly distributed in southern coastal provinces such as Hainan, Guangdong, Guangxi and Fujian in China, and also in Jiangxi, Guizhou, Yunnan, Sichuan, Chongqing, Hunan, Gansu, Taiwan and other provinces. Globally, C. nudiflora are suitable for distribution in Southeast Asia, such as China, Vietnam, Laos, Myanmar, India, etc. There are also potential distribution areas in the southern United States and Mexico.
