Results 71 to 80 of about 2,561 (156)

Scaling from microsite to landscape to resolve litter decomposition dynamics in globally extensive drylands

open access: yesFunctional Ecology, Volume 40, Issue 9, Page 2726-2736, September 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop   +8 more
wiley   +1 more source

North Atlantic Oscillation Modulates Long-Term ANPP Dynamics via 1 Precipitation or 2 Temperature, Depending on Soil Nutrient Levels

open access: yes
Precipitation and temperature are major controls of the inter-annual dynamics of Aboveground Net Primary Production (ANPP). However, the effect of humans, through fertilization, acts on ANPP in combination with environmental variations.
Collins, A. L.   +8 more
core   +1 more source

Tree, shrub and herb plant functional type ANPP: Heinrich Event 2 hosing experiment compared to 24 ka BP normal experiment.

open access: yes, 2013
ANPP for the aggregated tree (A and D), shrub (B and E) and herb (C and F) plant functional types (PFTs) simulated for the palaeoclimates generated by the Heinrich Event 2 hosing experiment (A–C) and the equivalent 24 ka BP normal experiment (D–F). Lilac
Paul J. Valdes (402934)   +8 more
core   +1 more source

Phenology drives asymmetric responses of ecosystem productivity stability to warming and cooling

open access: yesFunctional Ecology, Volume 40, Issue 9, Page 2959-2971, September 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecosystem productivity stability is a key indicator of ecosystem functioning under climate change, but the role of cooling periods in increasingly variable climates remains poorly resolved.
Yao Wei   +11 more
wiley   +1 more source

Advancing Spectroscopy‐Based Drug Checking Training: A Proof‐of‐Concept Study for the Use of Concordance Analysis

open access: yesDrug and Alcohol Review, Volume 45, Issue 6, September 2026.
ABSTRACT Introduction Drug checking is a harm reduction strategy that provides information to people who use drugs. Currently, there is a lack of standardised, replicable methods to assess drug checking technicians' use of spectroscopy‐based technologies.
Yarelix Estrada   +5 more
wiley   +1 more source

Relationship between nitrogen loss and aboveground net primary productivity (ANPP) production in three bioenergy cropping systems.

open access: yes, 2016
Relationship between nitrogen loss and aboveground net primary productivity (ANPP) production in three bioenergy cropping systems.
Lawrence G. Oates (3175896)   +4 more
core   +1 more source

Effects of Soil Moisture and Atmospheric Vapor Pressure Deficit on the Temporal Variability of Productivity in Eurasian Grasslands

open access: yesRemote Sensing
The grasslands in high-latitude areas are sensitive to climate warming and drought. However, the drought stress effect on the long-term variability of grassland productivity at the continental scale still hinders our understanding.
Tianyou Zhang   +4 more
doaj   +1 more source

Temporal and geographical patterns of nitazene detections in drug samples and biospecimens in the United States, 2019–2024

open access: yesAddiction, Volume 121, Issue 8, Page 2019-2032, August 2026.
Abstract Background and aims Nitazenes are a novel subclass of synthetic opioids that have been increasingly implicated in the United States (US) overdose crisis. Despite their growing presence in the illicit drug supply, national trends have not been systematically evaluated.
David T. Zhu   +3 more
wiley   +1 more source

A Decade of Rainfall Manipulation Reveals Growing‐Season Aridity as a Key Determinant of Grassland Productivity and Stability

open access: yesGlobal Change Biology, Volume 32, Issue 8, August 2026.
Changing rainfall patterns and rising temperatures threaten the diversity and functioning of grassland ecosystems. Using data from a 10‐year manipulation experiment, we show that productivity is most strongly related to growing season aridity (precipitation/potential evapotranspiration, P/PET).
Sally A. Power   +10 more
wiley   +1 more source

Long‐term aridity shapes grassland drought resistance and modulates the roles of plant diversity and functional composition

open access: yesJournal of Ecology, Volume 114, Issue 7, July 2026.
Widely studied stability drivers such as plant diversity and functional composition have only partial explanatory power for short‐term drought resistance of above‐ground productivity in grasslands at a global scale. The abiotic context, particularly long‐term aridity, is crucial for understanding ecosystem responses to rainfall variation and can ...
Diana Bertuol‐Garcia   +44 more
wiley   +1 more source

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