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Sergio Marconi, Tommaso Chiti, Angelo Nolè, Riccardo Valentini and Alessio Collalti
Understanding the dynamics of organic carbon mineralization is fundamental in forecasting biosphere to atmosphere net carbon ecosystem exchange (NEE). With this perspective, we developed 3D-CMCC-PSM, a new version of the hybrid process based model 3D-CMC...
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Peng Liu, Tianshan Zha, Xin Jia, Ben Wang, Xiaonan Guo, Yuqing Zhang, Bin Wu, Qiang Yang and Heli Peltola
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Natalia Startsev, Jagtar S. Bhatti and Rachhpal S. Jassal
Northern regions are experiencing considerable climate change affecting the state of permafrost, peat accumulation rates, and the large pool of carbon (C) stored in soil, thereby emphasizing the importance of monitoring surface C fluxes in different land...
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Kenneth L. Clark, Heidi J. Renninger, Nicholas Skowronski, Michael Gallagher and Karina V. R. Schäfer
Understanding processes underlying forest carbon dynamics is essential for accurately predicting the outcomes of non-stand-replacing disturbance in intermediate-age forests. We quantified net ecosystem production (NEP), aboveground net primary production...
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Abram DaSilva, Y. Jun Xu, George Ice, John Beebe and Richard Stich
Stream metabolism can be used as a measure of freshwater ecosystem health because of its responsiveness to natural and anthropogenic changes. In this study, we used stream metabolic rates to test for the effects of a timber harvest with Louisiana?s curre...
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Jinlin Jiang, Yuwen Yang, Lei Wang, Shaohua Cao, Tao Long and Renbin Liu
To gain better knowledge of the effects of residual chlorothalonil on soil characteristics and soil microbial communities, we evaluated the dissipation of chlorothalonil and the effects of different chlorothalonil concentrations on soil respiration, enzy...
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Rachel L. Nifong and Jason M. Taylor
Agricultural drainage networks within the Lower Mississippi River Basin (LMRB) have potential to attenuate nutrient loading to downstream aquatic ecosystems through best management practices. Nutrient uptake (nitrogen, phosphorus), gross primary producti...
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Daniel M. Alongi
Mangroves are carbon-rich ecosystems that store large quantities of carbon, mostly in soils. Early carbon (C) budgets indicated that >50% of mangrove C fixation was unaccounted for. This ?missing C? has now been discovered to be a large release (423 Tg C...
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Kathi Jo Jankowski, Linda A. Deegan, Christopher Neill, Hillary L. Sullivan, Paulo Ilha, Leonardo Maracahipes-Santos, Nubia Marques and Marcia N. Macedo
Intensive agriculture alters headwater streams, but our understanding of its effects is limited in tropical regions where rates of agricultural expansion and intensification are currently greatest. Riparian forest protections are an important conservatio...
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Daniel J. Hornbach, Emily G. Schilling and Holly Kundel
Small ponds constitute a significant number of standing water bodies on earth and may contribute to CO2 uptake or release into the atmosphere. Despite their importance, few studies have examined ecosystem metabolism in ponds, especially in ponds that may...
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Qingguo Wang, Jong Ahn Chun, David Fleisher, Vangimalla Reddy, Dennis Timlin and Jonathan Resop
The Farquhar?von Caemmerer?Berry (FvCB) biochemical model of photosynthesis, commonly used to estimate CO2 assimilation at various spatial scales from leaf to global, has been used to assess the impacts of climate change on crop and ecosystem ...
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Maria Calderó-Pascual, Elvira de Eyto, Eleanor Jennings, Mary Dillane, Mikkel René Andersen, Sean Kelly, Harriet Louise Wilson and Valerie McCarthy
Between May and July 2018, Ireland experienced an exceptional heat wave, which broke long-term temperature and drought records. These calm, stable conditions were abruptly interrupted by a second extreme weather event, Atlantic Storm Hector, in late June...
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Yu Zhang, Mingjun Zhang, Deye Qu, Wenguang Duan, Jiaxin Wang, Pengyan Su and Rong Guo
Water is a key and limiting factor for ecosystem processes (carbon dioxide fixation, vegetation growth, respiration, etc.) and functions (NPP, Net Primary Productivity) in arid and semi-arid areas. As the main regulator, knowledge of plant water use patt...
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