M
M. Herrmann
Researcher at Pennsylvania State University
Publications - 23
Citations - 472
M. Herrmann is an academic researcher from Pennsylvania State University. The author has contributed to research in topics: Carbon cycle & Estuary. The author has an hindex of 8, co-authored 18 publications receiving 308 citations.
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Journal ArticleDOI
Carbon budget of tidal wetlands, estuaries, and shelf waters of Eastern North America
Raymond G. Najjar,M. Herrmann,Richard B. Alexander,Elizabeth W. Boyer,David J. Burdige,David Butman,Wei-Jun Cai,Elizabeth A. Canuel,Robert F. Chen,Marjorie A. M. Friedrichs,Rusty A. Feagin,P. C. Griffith,A.L. Hinson,James R. Holmquist,Xinping Hu,W. M. Kemp,Kevin D. Kroeger,Antonio Mannino,S. L. McCallister,Wade R. McGillis,Margaret R. Mulholland,C. H. Pilskaln,Joe Salisbury,Sergio R. Signorini,Pierre St-Laurent,Hanqin Tian,Maria Tzortziou,Maria Tzortziou,Penny Vlahos,Zhaohui Aleck Wang,Richard C. Zimmerman +30 more
TL;DR: In this paper, the authors constructed a regional carbon budget for Eastern North America using historical data, empirical models, remote-sensing algorithms, and process-based models, showing that coastal carbon budgets should explicitly include tidal wetlands, estuaries, shelf waters and the linkages between them; ignoring any of them may produce a biased picture of coastal carbon cycling.
Journal ArticleDOI
Net ecosystem production and organic carbon balance of U.S. East Coast estuaries: A synthesis approach
M. Herrmann,Raymond G. Najjar,W. Michael Kemp,Richard B. Alexander,Elizabeth W. Boyer,Wei-Jun Cai,P. C. Griffith,Kevin D. Kroeger,S. Leigh McCallister,Richard A. Smith +9 more
TL;DR: In this paper, the authors developed empirical models relating NEP to loading ratios of dissolved inorganic nitrogen to total organic carbon, and carbon burial in the sediment to estuarine water residence time and total nitrogen input across the landward boundary.
Journal ArticleDOI
The spatial distribution of soil organic carbon in tidal wetland soils of the continental United States
A.L. Hinson,Rusty A. Feagin,Marian Eriksson,Raymond G. Najjar,M. Herrmann,Thomas S. Bianchi,Michael Kemp,Jack A. Hutchings,Steve Crooks,Thomas W. Boutton +9 more
TL;DR: A geodatabase (CoBluCarb) and high-resolution maps of soil organic carbon (SOC) distribution by linking National Wetlands Inventory data with the U.S. Soil Survey Geographic Database are developed to provide first-order quantification and to evaluate future changes in carbon stocks in response to environmental perturbations.
ReportDOI
Chapter 15: Tidal Wetlands and Estuaries. Second State of the Carbon Cycle Report
Lisamarie Windham-Myers,Wei-Jun Cai,Simone R. Alin,Andreas J. Andersson,Joseph Crosswell,Kenneth Dunton,José Martín Hernández-Ayón,M. Herrmann,A.L. Hinson,Charles S. Hopkinson,Jennifer Howard,Xinping Hu,Sara H. Knox,Kevin D. Kroeger,David Lagomasino,Patrick Megonigal,Raymond G. Najjar,May-Linn Paulsen,Dorothy Peteet,Emily Pidgeon,Karina V. R. Schäfer,Elizabeth Burke Watson,Zhaohui Aleck Wang,Maria Tzortziou +23 more
Journal ArticleDOI
Alkalinity in Tidal Tributaries of the Chesapeake Bay
Raymond G. Najjar,M. Herrmann,Sebastian M. Cintron Del Valle,Jaclyn R. Friedman,Marjorie A. M. Friedrichs,Lora A. Harris,Elizabeth H. Shadwick,Edward G. Stets,Ryan J. Woodland +8 more
TL;DR: In this paper, the authors analyzed more than 25,000 measurements from the 1980s and 1990s in the major tidal tributaries of the Chesapeake Bay, a large, coastal-plain estuary of eastern North America.