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1. Repeated extreme droughts decrease root production, but not the potential for post-drought recovery of root production, in a mesic grassland NSTL国家科技图书文献中心

Slette, Ingrid J. | Hoover, David L.... - 《Oikos: A Journal of Ecology》 - 2023,2023(1) - ARTN e08899～ - 共10页 - 被引量：12

摘要：Global climate change is expected to cause more frequent extreme droughts in many parts of the world. Despite the crucial role of roots in water acquisition and plant survival, our understanding of ec...

关键词： Andropogon gerardii | belowground net primary production | climate extremes | precipitation | traits | PLANT-SOIL FEEDBACKS | CARBON SEQUESTRATION | ECOSYSTEM | RESPONSES | CLIMATE...

2. Variable effects of long-term livestock grazing across the western United States suggest diverse approaches are needed to meet global change challenges NSTL国家科技图书文献中心

Copeland, Stella M. | Hoover, David L.... - 《Applied Vegetation Science》 - 2023,26(1) - ARTN e12719～ - 共16页 - 被引量：4

摘要：AimsLivestock production is the most widespread land use globally and occurs across a diverse set of ecosystems. Variability in long-term livestock grazing impacts across ecosystems is poorly characte...

关键词： herbivory | long-term ecological research | management | rangeland | resilience | resistance | PLANT COMMUNITY COMPOSITION | INDUCED VEGETATION CHANGES | GRASS BROMUS-TECTORUM | NORTH-AMERICAN...

3. Decline in biological soil crust N-fixing lichens linked to increasing summertime temperatures NSTL国家科技图书文献中心

Finger-Higgens, Rebe... | Duniway, Michael C.... - 《Proceedings of the National Academy of Sciences of the United States of America.》 - 2022,119(16) - e2120975119～e2120975119 - 共8页 - 被引量：19

摘要：Biological soil crusts (biocrusts), comprised of mosses, lichens, and cyanobacteria, are key components to many dryland communities. Climate change and other anthropogenic disturbances are thought to ...

关键词： biological soil crust | lichens | global change | BROMUS-TECTORUM | CLIMATE-CHANGE | RESPONSES | DESERT | PRECIPITATION | IMPACTS | COMMUNITIES...

4. Drought resistance and resilience: The role of soil moisture-plant interactions and legacies in a dryland ecosystem SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Hoover, David L. | Pfennigwerth, Alix A...... - 《The Journal of Ecology》 - 2021,109(9) - 3280～3294 - 共15页 - 被引量：34

摘要：In many regions of the world, climate change is projected to reduce water availability through changes in the hydrological cycle, including more frequent and intense droughts, as well as seasonal shif...

关键词： biomass | Colorado Plateau | phenology | resilience | resistance | seasonal drought | soil moisture

5. Mass ratio effects underlie ecosystem responses to environmental change SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Smith, Melinda D. | Koerner, Sally E.... - 《The Journal of Ecology》 - 2020,108(3) - 855～864 - 共10页 - 被引量：35

摘要：Random species loss has been shown experimentally to reduce ecosystem function, sometimes more than other anthropogenic environmental changes. Yet, controversy surrounds the importance of this finding...

关键词： anthropogenic change | biodiversity | climate change | dominant species | ecosystem function and services | global change ecology | mass ratio hypothesis | non-random species loss

6. Comparing water-related plant functional traits among dominant grasses of the Colorado Plateau: Implications for drought resistance SCIE Web of Science核心 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Hoover, David L. | Koriakin, Kelly ... - 《Plant and Soil》 - 2019,441(1/2) - 207～218 - 共12页 - 被引量：9

摘要：Background and aims Water is the primary limiting factor for plants in drylands, which are projected to become even drier with climate change. Plant functional traits related to water influences indiv...

关键词： Drylands | Hydraulic | Morphology | Roots | Aboveground | Belowground

7. When does extreme drought elicit extreme ecological responses? SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Zhang, Fangyue | Quan, Quan ... - 《The Journal of Ecology》 - 2019,107(6) - 2553～2563 - 共11页 - 被引量：35

摘要：Global climate change models predict an increase in the frequency and intensity of extreme droughts, with uncertain ecological impacts across ecosystems. In particular, it is not clear when extreme dr...

关键词： climate extreme | data mining | extreme response | gradient experiment | meta-analysis | resistance | species asynchrony | species richness

8. Anti-Ebola Virus Antibody Levels in Convalescent Plasma and Viral Load After Plasma Infusion in Patients With Ebola Virus Disease SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Brown, Jerry F. | Dye, John M.... - 《The Journal of Infectious Diseases》 - 2018,218(4) - 555～562 - 共8页 - 被引量：21

摘要：Background. Ebola virus (EBOV) neutralizing antibody in plasma may reduce viral load following administration of plasma to patients with Ebola virus disease (EVD), but measurement of these antibodies ...

关键词： Ebola virus disease | therapy | blood plasma | Ebola virus | Ebola antibodies

9. Pushing precipitation to the extremes in distributed experiments: recommendations for simulating wet and dry years SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Knapp, Alan K. | Avolio, Meghan L.... - 《Global change biology》 - 2017,23(5) - 1774～1782 - 共9页 - 被引量：112

摘要：Intensification of the global hydrological cycle, ranging from larger individual precipitation events to more extreme multiyear droughts, has the potential to cause widespread alterations in ecosystem...

关键词： climate extremes | drought | field experiments | precipitation regimes | wet years

10. Not all droughts are created equal: the impacts of interannual drought pattern and magnitude on grassland carbon cycling SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Hoover, David L. | Rogers, Brendan M. - 《Global change biology》 - 2016,22(5) - 1809～1820 - 共12页 - 被引量：87

摘要：Climate extremes, such as drought, may have immediate and potentially prolonged effects on carbon cycling. Grasslands store approximately one-third of all terrestrial carbon and may become carbon sour...