Prediction of the potentially suitable areas of Paeonia lactiflora in China based on Maxent and Marxan models

Paeonia lactiflora Pall. (P. lactiflora) is an important medicinal plant in China with high ornamental value. Predicting the potential habitat of P. lactiflora is crucial for identifying its geographic distribution characteristics and ensuring its ecological and economic importance. Therefore, we ai...

Full description

Saved in:
Bibliographic Details
Main Authors: Yongji Wang, Wentao Huo, Kefan Wu, Jiaying Cao, Guanghua Zhao, Fenguo Zhang
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-01-01
Series:Frontiers in Plant Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fpls.2024.1516251/full
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841553865761095680
author Yongji Wang
Wentao Huo
Kefan Wu
Jiaying Cao
Guanghua Zhao
Fenguo Zhang
author_facet Yongji Wang
Wentao Huo
Kefan Wu
Jiaying Cao
Guanghua Zhao
Fenguo Zhang
author_sort Yongji Wang
collection DOAJ
description Paeonia lactiflora Pall. (P. lactiflora) is an important medicinal plant in China with high ornamental value. Predicting the potential habitat of P. lactiflora is crucial for identifying its geographic distribution characteristics and ensuring its ecological and economic importance. Therefore, we aimed to predict the potential geographic distribution of P. lactiflora in China under future climate change scenarios. To this end, we used an optimized Maxent model and ArcGIS software to analyze the influence of 12 environmental variables on P. lactiflora potential distribution in China based on 291 effective distribution records. The key factors limiting the potential geographic distribution of P. lactiflora were evaluated by combining the contribution rates of the environmental variables with the significance of their replacement. The jackknife method was employed to assess the importance of these factors. Response curves were used to determine the appropriate intervals for the environmental factor variables and to analyze the changes in spatial patterns. The Maxent model exhibited a low degree of overfitting and good prediction accuracy. The main variables influencing P. lactiflora distribution were precipitation in the wettest month and hottest quarter, lowest temperature in the coldest month, and highest temperature in the warmest month. Under current climatic conditions, P. lactiflora could theoretically grow across and area of 231.1 × 104 km2 in China. Under the six future climate change scenarios, the potential geographic distribution area was reduced compared with the current distribution area, and the potentially suitable areas shifted southwestward. The majority of priority conservation sites for P. lactiflora are located in northern and northeastern China, which align with the highly favorable areas predicted by the Maxent model. The findings of this investigation can guide the selection of future introductions as well as artificial cultivation and preservation of P. lactiflora resources.
format Article
id doaj-art-086a26be3f47473ba999cca83b2afd9f
institution Kabale University
issn 1664-462X
language English
publishDate 2025-01-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Plant Science
spelling doaj-art-086a26be3f47473ba999cca83b2afd9f2025-01-09T06:11:06ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2025-01-011510.3389/fpls.2024.15162511516251Prediction of the potentially suitable areas of Paeonia lactiflora in China based on Maxent and Marxan modelsYongji Wang0Wentao Huo1Kefan Wu2Jiaying Cao3Guanghua Zhao4Fenguo Zhang5School of Life Science, Shanxi Engineering Research Center of Microbial Application Technologies, Shanxi Normal University, Taiyuan, Shanxi, ChinaSchool of Life Science, Shanxi Engineering Research Center of Microbial Application Technologies, Shanxi Normal University, Taiyuan, Shanxi, ChinaSchool of Life Science, Shanxi Engineering Research Center of Microbial Application Technologies, Shanxi Normal University, Taiyuan, Shanxi, ChinaSchool of Life Science, Shanxi Engineering Research Center of Microbial Application Technologies, Shanxi Normal University, Taiyuan, Shanxi, ChinaSchool of Life Science, South China Normal University, Guangzhou, ChinaSchool of Life Science, Shanxi Engineering Research Center of Microbial Application Technologies, Shanxi Normal University, Taiyuan, Shanxi, ChinaPaeonia lactiflora Pall. (P. lactiflora) is an important medicinal plant in China with high ornamental value. Predicting the potential habitat of P. lactiflora is crucial for identifying its geographic distribution characteristics and ensuring its ecological and economic importance. Therefore, we aimed to predict the potential geographic distribution of P. lactiflora in China under future climate change scenarios. To this end, we used an optimized Maxent model and ArcGIS software to analyze the influence of 12 environmental variables on P. lactiflora potential distribution in China based on 291 effective distribution records. The key factors limiting the potential geographic distribution of P. lactiflora were evaluated by combining the contribution rates of the environmental variables with the significance of their replacement. The jackknife method was employed to assess the importance of these factors. Response curves were used to determine the appropriate intervals for the environmental factor variables and to analyze the changes in spatial patterns. The Maxent model exhibited a low degree of overfitting and good prediction accuracy. The main variables influencing P. lactiflora distribution were precipitation in the wettest month and hottest quarter, lowest temperature in the coldest month, and highest temperature in the warmest month. Under current climatic conditions, P. lactiflora could theoretically grow across and area of 231.1 × 104 km2 in China. Under the six future climate change scenarios, the potential geographic distribution area was reduced compared with the current distribution area, and the potentially suitable areas shifted southwestward. The majority of priority conservation sites for P. lactiflora are located in northern and northeastern China, which align with the highly favorable areas predicted by the Maxent model. The findings of this investigation can guide the selection of future introductions as well as artificial cultivation and preservation of P. lactiflora resources.https://www.frontiersin.org/articles/10.3389/fpls.2024.1516251/fullPaeonia lactifloraclimate changeMaxentMarxanprediction of suitable area
spellingShingle Yongji Wang
Wentao Huo
Kefan Wu
Jiaying Cao
Guanghua Zhao
Fenguo Zhang
Prediction of the potentially suitable areas of Paeonia lactiflora in China based on Maxent and Marxan models
Frontiers in Plant Science
Paeonia lactiflora
climate change
Maxent
Marxan
prediction of suitable area
title Prediction of the potentially suitable areas of Paeonia lactiflora in China based on Maxent and Marxan models
title_full Prediction of the potentially suitable areas of Paeonia lactiflora in China based on Maxent and Marxan models
title_fullStr Prediction of the potentially suitable areas of Paeonia lactiflora in China based on Maxent and Marxan models
title_full_unstemmed Prediction of the potentially suitable areas of Paeonia lactiflora in China based on Maxent and Marxan models
title_short Prediction of the potentially suitable areas of Paeonia lactiflora in China based on Maxent and Marxan models
title_sort prediction of the potentially suitable areas of paeonia lactiflora in china based on maxent and marxan models
topic Paeonia lactiflora
climate change
Maxent
Marxan
prediction of suitable area
url https://www.frontiersin.org/articles/10.3389/fpls.2024.1516251/full
work_keys_str_mv AT yongjiwang predictionofthepotentiallysuitableareasofpaeonialactiflorainchinabasedonmaxentandmarxanmodels
AT wentaohuo predictionofthepotentiallysuitableareasofpaeonialactiflorainchinabasedonmaxentandmarxanmodels
AT kefanwu predictionofthepotentiallysuitableareasofpaeonialactiflorainchinabasedonmaxentandmarxanmodels
AT jiayingcao predictionofthepotentiallysuitableareasofpaeonialactiflorainchinabasedonmaxentandmarxanmodels
AT guanghuazhao predictionofthepotentiallysuitableareasofpaeonialactiflorainchinabasedonmaxentandmarxanmodels
AT fenguozhang predictionofthepotentiallysuitableareasofpaeonialactiflorainchinabasedonmaxentandmarxanmodels