Compound heat and moisture extreme impacts on global crop yields under climate change

C Lesk, W Anderson, A Rigden, O Coast… - Nature Reviews Earth & …, 2022 - nature.com
Extreme heat, drought and moisture excess are increasingly co-occurring within a single
growing season, impacting crop yields in global breadbasket regions. In this Review, we …

Plant responses to changing rainfall frequency and intensity

AF Feldman, X Feng, AJ Felton, AG Konings… - Nature Reviews Earth & …, 2024 - nature.com
Regardless of annual rainfall amount changes, daily rainfall events are becoming more
intense but less frequent with anthropogenic warming. Larger rainfall events and longer dry …

Risks of synchronized low yields are underestimated in climate and crop model projections

K Kornhuber, C Lesk, CF Schleussner… - Nature …, 2023 - nature.com
Simultaneous harvest failures across major crop-producing regions are a threat to global
food security. Concurrent weather extremes driven by a strongly meandering jet stream …

The impacts of rising vapour pressure deficit in natural and managed ecosystems

KA Novick, DL Ficklin, C Grossiord… - Plant, Cell & …, 2024 - Wiley Online Library
An exponential rise in the atmospheric vapour pressure deficit (VPD) is among the most
consequential impacts of climate change in terrestrial ecosystems. Rising VPD has negative …

Atmospheric dryness reduces photosynthesis along a large range of soil water deficits

Z Fu, P Ciais, IC Prentice, P Gentine… - Nature …, 2022 - nature.com
Both low soil water content (SWC) and high atmospheric dryness (vapor pressure deficit,
VPD) can negatively affect terrestrial gross primary production (GPP). The sensitivity of GPP …

Stronger temperature–moisture couplings exacerbate the impact of climate warming on global crop yields

C Lesk, E Coffel, J Winter, D Ray, J Zscheischler… - Nature food, 2021 - nature.com
Rising air temperatures are a leading risk to global crop production. Recent research has
emphasized the critical role of moisture availability in regulating crop responses to heat and …

[HTML][HTML] Sustainable food systems and nutrition in the 21st century: A report from the 22nd annual Harvard Nutrition Obesity Symposium

J Fanzo, C Rudie, I Sigman, S Grinspoon… - The American Journal of …, 2022 - Elsevier
Food systems are at the center of a brewing storm consisting of a rapidly changing climate,
rising hunger and malnutrition, and significant social inequities. At the same time, there are …

Sustainable irrigation based on co-regulation of soil water supply and atmospheric evaporative demand

J Zhang, K Guan, B Peng, M Pan, W Zhou… - Nature …, 2021 - nature.com
Irrigation is an important adaptation to reduce crop yield loss due to water stress from both
soil water deficit (low soil moisture) and atmospheric aridity (high vapor pressure deficit …

[HTML][HTML] Root zone soil moisture estimation with Random Forest

C Carranza, C Nolet, M Pezij, M van der Ploeg - Journal of hydrology, 2021 - Elsevier
Accurate estimates of root zone soil moisture (RZSM) at relevant spatio-temporal scales are
essential for many agricultural and hydrological applications. Applications of machine …

More accurate specification of water supply shows its importance for global crop production

J Proctor, A Rigden, D Chan, P Huybers - Nature Food, 2022 - nature.com
Warming temperatures tend to damage crop yields, yet the influence of water supply on
global yields and its relation to temperature stress remains unclear. Here we use satellite …