Plant water demands shift with water availability
The scientists also used the data to develop predictions about future plant response to climate changes. Their results suggest that ecosystem resilience will decline as regions are subjected to continuing warming and drying trends. They project that this downturn will begin in grassland biomes because these plant communities are particularly sensitive to the hot and dry conditions of prolonged warm droughts.
This work can help resource managers develop agricultural production strategies that incorporate changes in water availability linked to changing precipitation patterns.
ARS conducts research to develop and transfer solutions to help answer agricultural questions that impact Americans every day. ARS work helps to ensure high-quality, safe food and other agricultural products; assess the nutritional needs of Americans; sustain a competitive agricultural economy; enhance the natural resource base and the environment, and provide economic opportunities for rural citizens, communities and society as a whole.