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Full-Text Articles in Terrestrial and Aquatic Ecology
The North American Carbon Program Multi-Scale Synthesis And Terrestrial Model Intercomparison Project – Part 1: Overview And Experimental Design, D. N. Huntzinger, C. Schwalm, A, M, Michalak, K. Schaefer, A. W. King, Y. Wei, A. Jacobson, S. Liu, R. B. Cook, W. M. Post, G. Berthier, D Hayes, M. Huang, A. Ito, H. Lei, Chaoqun (Crystal) Lu, J. Mao, C. H. Peng, S. Peng, B. Poulter, D. Ricciuto, X. Shi, Hanqin Tian, W. Wang, N. Zeng, F. Zhao, Q. Zhu
The North American Carbon Program Multi-Scale Synthesis And Terrestrial Model Intercomparison Project – Part 1: Overview And Experimental Design, D. N. Huntzinger, C. Schwalm, A, M, Michalak, K. Schaefer, A. W. King, Y. Wei, A. Jacobson, S. Liu, R. B. Cook, W. M. Post, G. Berthier, D Hayes, M. Huang, A. Ito, H. Lei, Chaoqun (Crystal) Lu, J. Mao, C. H. Peng, S. Peng, B. Poulter, D. Ricciuto, X. Shi, Hanqin Tian, W. Wang, N. Zeng, F. Zhao, Q. Zhu
Chaoqun (Crystal) Lu
Terrestrial biosphere models (TBMs) have become an integral tool for extrapolating local observations and understanding of land–atmosphere carbon exchange to larger regions. The North American Carbon Program (NACP) Multi-scale synthesis and Terrestrial Model Intercomparison Project (MsTMIP) is a formal model intercomparison and evaluation effort focused on improving the diagnosis and attribution of carbon exchange at regional and global scales. MsTMIP builds upon current and past synthesis activities, and has a unique framework designed to isolate, interpret, and inform understanding of how model structural differences impact estimates of carbon uptake and release. Here we provide an overview of the MsTMIP effort …
Effect Of Continued Nitrogen Enrichment On Greenhouse Gas Emissions From A Wetland Ecosystem In The Sanjiang Plain, Northeast China: A 5 Year Nitrogen Addition Experiment, Changchun Song, Lili Wang, Hanqin Tian, Deyan Liu, Chaoqun (Crystal) Lu, Xiaofeng Xu, Lihua Zhang, Guisheng Yang, Zhongmei Wan
Effect Of Continued Nitrogen Enrichment On Greenhouse Gas Emissions From A Wetland Ecosystem In The Sanjiang Plain, Northeast China: A 5 Year Nitrogen Addition Experiment, Changchun Song, Lili Wang, Hanqin Tian, Deyan Liu, Chaoqun (Crystal) Lu, Xiaofeng Xu, Lihua Zhang, Guisheng Yang, Zhongmei Wan
Chaoqun (Crystal) Lu
Mounting evidence supports that wetland ecosystems, one of the largest carbon pools on the earth, are exposed to ample nitrogen (N) additions due to atmospheric deposition or N loading from upstream agricultural fertilizer application. However, our understanding of how N enrichment affects the fluxes of greenhouse gases (GHGs) in wetlands is weak. A 5 year N addition experiment was conducted to examine the responses of CH4 and N2O fluxes as well as ecosystem respiration from wetlands in the Sanjiang Plain, Northeast China, through 2005 to 2009. Four levels of N addition (control, 0 kg N ha−1 yr−1; low-level, 60 kg …
Evolutionary Adaptation Of Marine Zooplankton To Global Change, Hans Dam
Evolutionary Adaptation Of Marine Zooplankton To Global Change, Hans Dam
Hans G. Dam
Predicting the response of the biota to global change remains a formidable endeavor. Zooplankton face challenges related to global warming, ocean acidification, the proliferation of toxic algal blooms, and increasing pollution, eutrophication, and hypoxia. They can respond to these changes by phenotypic plasticity or genetic adaptation. Using the concept of the evolution of reaction norms, I address how adaptive responses can be unequivocally discerned from phenotypic plasticity. To date, relatively few zooplankton studies have been designed for such a purpose. As case studies, I review the evidence for zooplankton adaptation to toxic algal blooms, hypoxia, and climate change. Predicting the …