Results 41 to 50 of about 211,730 (308)

Coupled Above‐ and Belowground Ecosystem Stability Worldwide

open access: yesAdvanced Science, EarlyView.
Are the worlds above and below our feet in sync? This global exploration reveals an entangled fate between above‐ and belowground ecosystem stability. It identifies arid regions as hotspots for this coupling and highlights temperature stability as a vital safeguard for maintaining ecosystem balance across our warming planet.
Zexin Meng   +18 more
wiley   +1 more source

Regional Low Flow Hydrology: Model Development and Evaluation

open access: yesWater Resources Research
Low flows result from the interplay of climatic variability and catchment storage dynamics, but it is unclear which of these variables is more relevant for explaining low flow spatial patterns.
Vinícius B. P. Chagas   +2 more
doaj   +1 more source

Application of the Vegetation Condition Index in the Diagnosis of Spatiotemporal Distribution of Agricultural Droughts: A Case Study Concerning the State of Espírito Santo, Southeastern Brazil

open access: yesDiversity, 2023
We applied a robust framework for agricultural drought identification in the State of Espírito Santo, Brazil, by employing the Vegetation Condition Index (VCI) based on data obtained through the Enhanced Vegetation Index (EVI).
Adriano Posse Senhorelo   +12 more
doaj   +1 more source

The Spatial Coherence of European Droughts – Final Report [PDF]

open access: yes, 2009
Drought can cause serious problems across much of Europe. Many droughts are localised and short, but others are widespread and cause environmental and social effects that cross international boundaries.
Hannaford, Jamie   +4 more
core  

Bioenergy Cropping Reduces the Spatiotemporal Scaling of Soil Bacterial Biodiversity

open access: yesAdvanced Science, EarlyView.
Consistent with patterns observed in plant and animal communities, soil bacterial communities exhibit significant species–time–area and phylogenetic–time–area relationships independent of nested structure. Bioenergy cropping significantly reduces the spatiotemporal scaling rates, particularly in sandy loam soils.
Zhencheng Ye   +19 more
wiley   +1 more source

MONITORING THE EFFECT OF DROUGHTS AND EXTREME CLIMATE VARIABLES FOR VARIOUS TIME PERIODS ON VEGETATION DENSITY IN THE REGHAIA CATCHMENT, ALGERIA

open access: yesNatural Resources and Sustainable Development, 2023
Understanding the characteristics of vegetation and its impact on climate change, as well as studying droughts and their causes, is crucial. Based on Modis data, NDVI use, SPEI indicators, and climatic factors, this paper verified the plant index's ...
Hadjer Keria   +2 more
doaj   +1 more source

Sensitivity of spruce/moss boreal forest carbon balance to seasonal anomalies in weather [PDF]

open access: yes, 1997
A process-oriented, daily time step model of a spruce/moss boreal ecosystem simulated 1994 and 1995 productivity for a Boreal Ecosystem-Atmosphere Study site near Thompson, Manitoba.
Frolking, Steve
core   +1 more source

Optimal Grazing Exclusion Duration to Enhance Soil Carbon Sequestration in Degraded Grasslands

open access: yesAdvanced Science, EarlyView.
Across China, grazing exclusion reaches the national mean soil organic carbon recovery benchmark sooner in high‐MAP regions (> 500 mm), but recovery is much slower where MAP < 300 mm. Scaling this strategy to 70% of China's degraded grasslands would sequester about 1.52 Pg of soil carbon over 10 years—roughly 17% of annual global fossil‐fuel emissions.
Bin Zhang   +9 more
wiley   +1 more source

Changing Conditions: Global Warming-Related Hazards and Vulnerable Rural Populations in Mediterranean Europe

open access: yesUrban Science
Human-induced climate change has profound effects on extreme events, particularly those linked to global warming, such as heatwaves, droughts, and wildfires. These events disrupt ecosystems, emphasizing the imperative to understand the interactions among
Sandra Graus   +3 more
doaj   +1 more source

A Novel Approach for the Integral Management of Water Extremes in Plain Areas

open access: yesHydrology, 2019
: Due to the socioeconomical impact of water extremes in plain areas, there is a considerable demand for suitable strategies aiding in the management of water resources and rainfed crops.
Cristian Guevara Ochoa   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy