Prediction Study on Potential Suitable Habitats for Vitex negundo in China Based on the MaxEnt Model
10.19879/j.cnki.1005-5304.202410238
- VernacularTitle:基于最大熵模型的我国牡荆适生区预测研究
- Author:
Qingni PENG
1
;
Pengfei ZHANG
;
Xianping YANG
;
Mengfei SUI
;
Ming ZHANG
;
Binbin YAN
;
Xiufu WAN
;
Zihua ZHANG
;
Jian YANG
;
Sheng WANG
Author Information
1. 德兴市中医研究院试验培训基地,江西 德兴 334200
- Publication Type:Journal Article
- Keywords:
Vitex negundo;
ecological suitability;
Maximum Entropy model
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2025;32(6):8-12
- CountryChina
- Language:Chinese
-
Abstract:
Objective To predict the potential suitability distribution of Vitex negundo in China;To analyze the key environmental factors influencing its suitability distribution.Methods Based on the geographic distribution data of Vitex negundo from 196 sites across China and 55 environmental variables,the Maximum Entropy(MaxEnt)model and ArcGIS 10.2 were employed to predict the potential distribution of suitable habitats for Vitex negundo in China.Results The constructed MaxEnt prediction model demonstrated high reliability.The primary environmental factors influencing the suitable distribution of Vitex negundo included the average temperature from June to October,precipitation in April and November,the mean temperature of the warmest season,soil type,and vegetation type.The predicted suitable habitats for Vitex negundo would be widely distributed,primarily concentrated in Jiangxi,central and southern Anhui,northwestern Zhejiang,eastern and northeastern Hunan,as well as eastern and southeastern Hubei.Conclusion The predicted potential distribution of Vitex negundo in China can provide a valuable reference for the conservation and sustainable utilization of this medicinal resource.
