Results 61 to 70 of about 6,640 (177)

Relationship between ecosystem productivity and photosynthetically-active radiation for northern peatlands [PDF]

open access: yes, 1998
We analyzed the relationship between net ecosystem exchange of carbon dioxide (NEE) and irradiance (as photosynthetic photon flux density or PPFD), using published and unpublished data that have been collected during midgrowing season for carbon balance ...
A. Bhardwaj   +69 more
core   +4 more sources

Variety in evolutionary strategies favours biodiversity in habitats of moderate productivity [PDF]

open access: yes, 2011
The mechanism whereby biodiversity varies between habitats differing in productivity is a missing link between ecological and evolutionary theory with vital implications for biodiversity conservation, management and the assessment of ecosystem services ...
Simon Pierce
core   +1 more source

An Analysis of Vegetation and Microbiome Recovery in Abandoned Agricultural Fields

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
This study investigated the natural recovery of biodiversity in formerly cultivated fields in the Eastern Cape, South Africa, by comparing plant and bacterial communities across different successional ages. We found that diversity levels in old fields began to resemble natural conditions for both community types, indicating a positive recovery ...
Heike Oosthuysen   +3 more
wiley   +1 more source

Longer thaw seasons increase nitrogen availability for leaching during fall in tundra soils [PDF]

open access: yes, 2016
Climate change has resulted in warmer soil temperatures, earlier spring thaw and later fall freeze-up, resulting in warmer soil temperatures and thawing of permafrost in tundra regions.
Bowden, William B.   +3 more
core   +2 more sources

The Role of Leaf Wettability and Morphology on Leaf Surface Water Storage: A Cross‐Biome Synthesis

open access: yesEcohydrology, Volume 19, Issue 1, January‐February 2026.
ABSTRACT The presence of water on leaves impacts plant function and ecosystem fluxes by supplementing moisture, reducing evapotranspirational demand and encouraging pathogen spread. Maximum phytoelement water storage capacity (MWSC)—the maximum amount of water that can be held on the surface of the leaf‐ is an important but poorly constrained parameter
Ashley J. Cao   +3 more
wiley   +1 more source

Decoupling of alpine wetland degradation and regional development

open access: yesEcological Indicators
Wetland is the core functional system of the global alpine region. However, with the development of the social economy in the past few decades, the alpine wetland ecosystem has suffered serious shrinkage, drying, degradation and landscape fragmentation ...
Jianxin Jiao   +5 more
doaj   +1 more source

How the small host the small: cryptogam trait‐mediated structuring of Antarctic microarthropod communities

open access: yesEcography, Volume 2026, Issue 1, January 2026.
Primary producers shape terrestrial biodiversity, but most research has focused on vascular plants, while the role of cryptogams (mosses, lichens and algae) remains under‐explored. Cryptogams dominate Antarctic vegetation and support diverse microarthropod communities. However, how cryptogam traits influence these communities remains poorly understood.
Ingeborg J. Klarenberg   +4 more
wiley   +1 more source

Storage dynamics in hydropedological units control hillslope connectivity, runoff generation, and the evolution of catchment transit time distributions [PDF]

open access: yes, 2014
Acknowledgments We thank the European Research Council (ERC; project GA 335910 VEWA) and Natural Environment Research Council (NERC; project NE/K000268/1) for funding. We would like to thank Konrad Piegat for invaluable help with the fieldwork.
Birkel, Christian   +4 more
core   +1 more source

Rare and Vulnerable: Mires of the Western Alps Are Changing Rapidly Under Climate Pressures

open access: yesApplied Vegetation Science, Volume 29, Issue 1, January/March 2026.
Resurveys of Sphagnum‐dominated mires in the Western Alps revealed marked vegetation changes over 12‐ and 25‐year periods. Observed patterns include increased species richness, woody plant encroachment, and declines in mire specialists, indicative of the progressive drying.
Pollo Alessandra   +7 more
wiley   +1 more source

UAV Photogrammetry-Based Leaf Area Index for Above-Ground Biomass Estimation in Wetlands

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Wetlands are highly productive and biologically diverse environments that provide numerous ecosystem services. Effective monitoring methods are critical to ensure their preservation and management.
Regine Anne Faelga   +2 more
doaj   +1 more source

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