Effects of ultraviolet radiation as a climate variable on the geographic distribution of <i>Oryza sativa</i> under climate change based on Biomod2.

ABSTRACT:

Introduction

Oryza sativa is one of the most important cereal crops globally.

Methods

The aim of this study was to map areas suitable for the growth and conservation of O. sativa under current and future climatic conditions, and to observe the effects of UV variables on the distribution area of O. sativa.

Results

Based on species distribution records, we used the Biomod2 platform to combine climate data, future shared socioeconomic pathways, and elevation data. The ensemble model (EM) was constructed by screening multiple species distribution models (SDMs), including RF, GBM, ANN, and MARS. The ROC value of the joint model is greater than 0.95, indicating that the model has high reliability and accuracy. Mean annual temperature (bio01), temperatur

SUBMITTER: Wang R 

PROVIDER: S-EPMC12041074 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature