50 search results found for “six j”.
Tundra is a consistent source of CO2 at a site with progressive permafrost thaw during six years of chamber and eddy covariance measurements
Current and future warming of high latitude ecosystems will play an important role in climate change through feedbacks to the...
Common bacterial responses in six ecosystems exposed to 10 years of elevated atmospheric carbon dioxide
Six terrestrial ecosystems in the USA were exposed to elevated atmospheric CO2 in single or multifactorial experiments for more than...
Meta-Analysis
Overview Over the past several decades, scientists have conducted hundreds of experiments investigating responses of ecosystems to global environmental change....
Natasja van Gestel
Van Gestel's research focuses on quantitative global change ecology, from biogeochemical cycles to biodiversity to sustainable agriculture. She uses a...
Substrate stoichiometry determines nitrogen fixation throughout succession in southern Chinese forests
The traditional view holds that biological nitrogen (N) fixation often peaks in early- or mid-successional ecosystems and declines throughout succession...
Ecological memory of daily carbon exchange across the globe and its importance in drylands
How do antecedent (past) conditions influence land-carbon dynamics after those conditions no longer persist? In particular, quantifying such memory effects...
Experimental warming amplified opposite impacts of drought vs. wet extremes on ecosystem carbon cycle in a tallgrass prairie
Climate warming is leading to greater precipitation variability, resulting in increased frequency and intensity of both drought and wet extremes....
Quantifying soil phosphorus dynamics: A data assimilation approach
The dynamics of soil phosphorus (P) control its bioavailability. Yet it remains a challenge to quantify soil P dynamics. Here...
Pile age and burn season influence fuelbed properties, combustion dynamics, fuel consumption, and charcoal formation when burning hand piles
Piling and burning is widely used to dispose of unmerchantable debris resulting from thinning in forests throughout the western United...
Reduced carbon use efficiency and increased microbial turnover with soil warming
Global soil carbon (C) stocks are expected to decline with warming, and changes in microbial processes are key to this...