Precipitation–productivity relationships and the duration of precipitation anomalies: an underappreciated dimension of climate change

AJ Felton, AK Knapp, MD Smith - Global Change Biology, 2021 - Wiley Online Library
In terrestrial ecosystems, climate change forecasts of increased frequencies and magnitudes
of wet and dry precipitation anomalies are expected to shift precipitation–net primary …

Plant phenological responses to experimental warming—A synthesis

KL Stuble, LD Bennion, SE Kuebbing - Global Change Biology, 2021 - Wiley Online Library
Although there is abundant evidence that plant phenology is shifting with climatic warming,
the magnitude and direction of these shifts can depend on the environmental context, plant …

A meta-analysis of 1,119 manipulative experiments on terrestrial carbon-cycling responses to global change

J Song, S Wan, S Piao, AK Knapp, AT Classen… - Nature ecology & …, 2019 - nature.com
Direct quantification of terrestrial biosphere responses to global change is crucial for
projections of future climate change in Earth system models. Here, we synthesized …

Field experiments underestimate aboveground biomass response to drought

G Kröel-Dulay, A Mojzes, K Szitár, M Bahn… - Nature Ecology & …, 2022 - nature.com
Researchers use both experiments and observations to study the impacts of climate change
on ecosystems, but results from these contrasting approaches have not been systematically …

Climate warming consistently reduces grassland ecosystem productivity

GL Wu, Z Cheng, JM Alatalo, J Zhao, Y Liu - Earth's Future, 2021 - Wiley Online Library
Future climate may profoundly impact the functioning of terrestrial ecosystems. However, we
do not know well how the functioning of different types of grassland ecosystems is …

Plants alter their vertical root distribution rather than biomass allocation in response to changing precipitation

B Zhang, MW Cadotte, S Chen, X Tan, C You, T Ren… - Ecology, 2019 - Wiley Online Library
Elucidating the variation of allocation pattern of ecosystem net primary productivity (NPP)
and its underlying mechanisms is critically important for understanding the changes of …

Field experiments have enhanced our understanding of drought impacts on terrestrial ecosystems—But where do we go from here?

AK Knapp, KV Condon, CC Folks… - Functional …, 2024 - Wiley Online Library
We review results from field experiments that simulate drought, an ecologically impactful
global change threat that is predicted to increase in magnitude, extent, duration and …

[HTML][HTML] Disentangling climatic and anthropogenic contributions to nonlinear dynamics of alpine grassland productivity on the Qinghai-Tibetan Plateau

J Wu, M Li, X Zhang, S Fiedler, Q Gao, Y Zhou… - Journal of …, 2021 - Elsevier
Alpine grasslands on the Qinghai-Tibetan Plateau are sensitive and vulnerable to climate
change and human activities. Climate warming and overgrazing have already caused …

Precipitation amount and event size interact to reduce ecosystem functioning during dry years in a mesic grassland

AJ Felton, IJ Slette, MD Smith… - Global Change …, 2020 - Wiley Online Library
Ongoing intensification of the hydrological cycle is altering rainfall regimes by increasing the
frequency of extreme wet and dry years and the size of individual rainfall events. Despite …

Deconstructing precipitation variability: Rainfall event size and timing uniquely alter ecosystem dynamics

RJ Griffin‐Nolan, IJ Slette, AK Knapp - Journal of Ecology, 2021 - Wiley Online Library
Water‐limited ecosystems are highly sensitive to not only precipitation amount, but also
precipitation pattern, particularly variability in the size and timing of growing season rainfall …