Study on Ecological Suitability Regionalization of Sophora japonica cv.jinhuai Based on MaxEnt Model and ArcGIS
10.19879/j.cnki.1005-5304.202311084
- VernacularTitle:基于MaxEnt模型和ArcGIS的金槐生态适宜性区划研究
- Author:
Yanjun WANG
1
;
Xinyu SU
;
Chenghao ZHU
;
Shurui ZHANG
;
Siyu MA
;
Pingguo FU
;
Zhirong SUN
Author Information
1. 北京中医药大学中药学院,北京 102488
- Keywords:
Sophora japonica cv.jinhuai;
MaxEnt model;
environmental factors;
suitability distribution
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2024;31(6):1-6
- CountryChina
- Language:Chinese
-
Abstract:
Objective To predict the potential suitable distribution areas of Sophora japonica cv.jinhuai in China;To provide a references for resource development and expanded cultivation of Sophora japonica cv.jinhuai.Methods Totally 85 pieces of information on the distribution of sample sites were collected and combined data on 72 environmental factors,and the dominant environmental factors affecting the suitability distribution of Sophora japonica cv.jinhuai were analyzed using the maximum entropy(MaxEnt)model and geographic information system software ArcGIS.Results The five dominant environmental factors influencing the suitability distribution of Sophora japonica cv.jinhuai were dry month precipitation,May light radiation,November precipitation,September mean temperature,and October light radiation.The potentially suitable distribution area of Sophora japonica cv.jinhuai in China was mainly concentrated in the transition zone between south-central Hunan Province and northeast Guangxi Zhuang Autonomous Region.Conclusion The results of this study can provide references for the selection of the cultivation areas of Sophora japonica cv.jinhuai and protection of wild reso of Sophora japonica cv.jinhuai.