Results 81 to 90 of about 26,094 (223)

Influence of drainage status on soil and water chemistry, litter decomposition and soil respiration in central Amazonian forests on sandy soils [PDF]

, 2011
Central Amazonian rainforest landscape supports a mosaic of tall terra firme rainforest and ecotone campinarana, riparian and campina forests, reflecting topography-induced variations in soil, nutrient and drainage conditions.
Berton Zanchi, F., Dolman, A.J., Groenendijk, M., Kruijt, B., Waterloo, M.J.   +4 more
core   +2 more sources

Contextualized Metabolic Modelling Revealed Factors Affecting Isoflavone Accumulation in Soybean Seeds

Plant, Cell &Environment, EarlyView.
ABSTRACT Isoflavones, secondary metabolites with numerous health benefits, are predominantly found in legume seeds, especially soybean; however, their contents in domesticated soybean seeds are highly variable. Wild soybeans are known for higher seed isoflavone contents than cultivars. Here we used experimental and modelling approaches on wild soybean (
Carolina A. Contador, Ailin Liu, Ming‐Sin Ng, Yee‐Shan Ku, Siu H. J. Chan, Hon‐Ming Lam   +5 more
wiley   +1 more source

Soil carbon dioxide emissions controlled by an extracellular oxidative metabolism identifiable by its isotope signature [PDF]

Biogeosciences, 2016
Soil heterotrophic respiration is a major determinant of the carbon (C) cycle and its interactions with climate. Given the complexity of the respiratory machinery, it is traditionally considered that oxidation of organic C into carbon dioxide (CO2 ...
B. Kéraval, B. Kéraval, B. Kéraval, A. C. Lehours, A. C. Lehours, J. Colombet, J. Colombet, C. Amblard, C. Amblard, G. Alvarez, G. Alvarez, S. Fontaine   +11 more
doaj   +1 more source

Boreal forest CO2 exchange and evapotranspiration predicted by nine ecosystem process models: Intermodel comparisons and relationships to field measurements [PDF]

, 2001
Nine ecosystem process models were used to predict CO2 and water vapor exchanges by a 150-year-old black spruce forest in central Canada during 1994–1996 to evaluate and improve the models.
Amthor, Jeffrey S, Chen, J M, Clein, Joy S, Frolking, Steve, Goulden, M L, Grant, Robert F, Kimball, John, King, A W, McGuire, A D, Nikolov, Ned T, Potter, Christopher S, Wang, S, Wofsy, Steven C   +12 more
core   +2 more sources

Restoration of forestry‐drained oligotrophic peatlands can bring climate change mitigation within a few decades

Restoration Ecology, EarlyView.
Abstract Introduction Climate mitigation by peatland restoration is suggested, but data from restored forestry‐drained peatlands (FDP) is sparse. Studies using surrogate emission factors from pristine peatlands have indicated a long‐lasting warming effect of restoration of nutrient‐poor FDPs, while restoration‐specific studies are missing.
Teemu Tahvanainen
wiley   +1 more source

A soil structure-based modeling approach to soil heterotrophic respiration

Biogeochemistry
Abstract Soil microbial communities play a pivotal role in controlling soil carbon cycling and its climate feedback. Accurately predicting microbial respiration in soils has been challenged by the intricate resource heterogeneity of soil systems.
Achla Jha, Felipe Aburto, Salvatore Calabrese   +2 more
openaire   +1 more source

Evaluation of the ECOSSE model to predict heterotrophic soil respiration by direct measurements [PDF]

, 2017
Acknowledgements This work contributes to the ELUM (Ecosystem Land Use Modelling & Soil Carbon GHG Flux Trial) project, which was commissioned and funded by the Energy Technologies Institute (ETI), and to Carbo-BioCrop (http://www.carbobiocrop.ac.uk; a ...
Abdalla, Addiscott, Alberti, Armitage, Bauer, Bell, Bowden, Box, Chatfield, Delle Vedove, Dondini, Dondini, Dondini, Giardina, Harris, Haylock, Khalil, Kuzyakov, Lieth, Loague, Rochette, Ryan, Saiz, Smith, Smith, Smith, Smith, Smith, Smith, Smith, Subke, Thornthwaite, Trumbore, Ventura, Whitmore, Xu, Yan   +36 more
core   +1 more source

Growth and reworking of freshwater microbially‐mediated carbonates in wind‐stressed lake margins (Lago Sarmiento, Southern Patagonia)

Sedimentology, EarlyView.
ABSTRACT Understanding the biotic and abiotic influences on the deposition and diagenesis of recent microbial carbonates is crucial for addressing the environmental and ecological significance of ancient organosedimentary structures. This study investigates these factors and their expression in the microstructure of Holocene tufa thrombolites from a ...
Paulo Quezada, Mauricio Calderón, Anelize Bahniuk, Carolina Henríquez, Tatiana Stepanenko, José Pérez‐Donoso, Nicolás Bruna, Larissa Santos, Guilherme Fedalto, Luis Mancini, Leonardo Fadel Cury   +10 more
wiley   +1 more source

Controls on carbon and energy exchange by a black spruce - moss ecosystem: Testing the mathematical model Ecosys with data from the BOREAS experiment [PDF]

, 2001
Stomatal limitations to mass and energy exchange over boreal black spruce forests may be caused by low needle N concentrations that limit CO2 fixation rates.
Alberta Forest Service, Betts, Black, Blanken, Brouzes, Busby, Campbell, Chen, Ciais, Clymo, Farquhar, Flanagan, Goulden, Gower, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Halliwell, Harden, Itoh, J. A. Berry, J. B. Moncrieff, J. M. Massheder, Jarvis, Kattenberg, Keeling, Lieffers, Lieffers, M. Rayment, Mahendrappa, Man, McGuire, Middleton, Moncrieff, Mugasha, Nakane, P. G. Jarvis, Pattey, Peck, Proctor, R. F. Grant, Ryan, S. E. Hale, S. L. Scott, Sellers, Shulten, Steele, Thornley, Trofymo, Troth   +74 more
core   +1 more source

Low‐Head Dam Removal Restores Biofilm Structure but Not Function in a Temperate Stream

International Review of Hydrobiology, Volume 111, Issue 1, June 2026.
ABSTRACT Barrier removal is a common stream restoration practice aimed at restoring longitudinal connectivity, yet its effects on biofilm structure and function, through alteration of near‐bed hydrodynamics, remain unclear. Using a space‐for‐time substitution approach, we assessed how the presence and removal of a low‐head dam affect biofilm structure ...
Julia Pasqualini, Christine Anlanger, Clara Mendoza‐Lera, Patrick Fink, Andreas Lorke, Markus Weitere, Ulisses Nunes da Rocha, Kay Knöller, Travis Meador, Mario Brauns   +9 more
wiley   +1 more source