Regional disparities and seasonal differences in climate risk to rice labour.

ABSTRACT: The 880 million agricultural workers of the world are especially vulnerable to increasing heat stress due to climate change, affecting the health of individuals and reducing labour productivity. In this study, we focus on rice harvests across Asia and estimate the future impact on labour productivity by considering changes in climate at the time of the annual harvest. During these specific times of the year, heat stress is often high compared to the rest of the year. Examining climate simulations of the Coupled Model Intercomparison Project 6 (CMIP6), we identified that labour productivity metrics for the rice harvest, based on local wet-bulb globe temperature, are strongly correlated with global mean near-surface air temperature in the long term (p ≪ 0.01, R ² > 0

SUBMITTER: Simpson C 

PROVIDER: S-EPMC8592055 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature