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Dennis S. Ojima

Active 1987–2022

34
Papers
21,258
Citations
34
h-index
34
i10-index

Citations

Citations per year for Dennis S. Ojima1966: 1 citations1973: 1 citations1988: 2 citations1989: 2 citations1990: 10 citations1991: 10 citations1992: 9 citations1993: 16 citations1994: 12 citations1995: 44 citations1996: 39 citations1997: 54 citations1998: 45 citations1999: 46 citations2000: 61 citations2001: 86 citations2002: 62 citations2003: 72 citations2004: 88 citations2005: 90 citations2006: 78 citations2007: 73 citations2008: 75 citations2009: 115 citations2010: 104 citations2011: 92 citations2012: 82 citations2013: 90 citations2014: 74 citations2015: 91 citations2016: 70 citations2017: 85 citations2018: 69 citations2019: 96 citations2020: 73 citations2021: 59 citations2022: 54 citations2023: 54 citations2024: 43 citations2025: 26 citations2026: 9 citations1967–1972: no citations, so these years are not shown1974–1987: no citations, so these years are not shown

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 994 citing papers, 29.1% of this breakdownChina: 255 citing papers, 7.5% of this breakdownUnited Kingdom: 237 citing papers, 6.9% of this breakdownGermany: 225 citing papers, 6.6% of this breakdownAustralia: 212 citing papers, 6.2% of this breakdownCanada: 180 citing papers, 5.3% of this breakdownFrance: 148 citing papers, 4.3% of this breakdownNetherlands: 107 citing papers, 3.1% of this breakdownSweden: 77 citing papers, 2.2% of this breakdownItaly: 76 citing papers, 2.2% of this breakdownSwitzerland: 64 citing papers, 1.9% of this breakdownSpain: 54 citing papers, 1.6% of this breakdown
0%29.1%Other 23.1%

Institutions

Fields

  • Environmental Science50.3%
  • Agricultural and Biological Sciences34.7%
  • Earth and Planetary Sciences4.3%
  • Engineering2.7%
  • Biochemistry, Genetics and Molecular Biology2.1%
  • Medicine1.3%
  • Other4.6%

Topics

  • Soil Carbon and Nitrogen Dynamics11.5%
  • Plant Water Relations and Carbon Dynamics4.7%
  • Peatlands and Wetlands Ecology4.5%
  • Atmospheric and Environmental Gas Dynamics4.4%
  • Soil and Water Nutrient Dynamics4.3%
  • Ecology and Vegetation Dynamics Studies3.2%
  • Other67.4%

Coauthors

All papers

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  1. Ten facts about land systems for sustainability

    Authors: Patrick Meyfroidt, Ariane de Bremond, Casey M. Ryan, Emma Archer, Richard Aspinall, Abha Chhabra, Gilberto Câmara, Esteve Corbera, Ruth DeFries, Sandra Dı́az, Jinwei Dong, Erle C. Ellis, Karl‐Heinz Erb, Janet Fisher, Rachael Garrett, Nancy E. Golubiewski, H. Ricardo Grau, J. Morgan Grove, Helmut Haberl, Andreas Heinimann, Patrick Hostert, Estéban G. Jobbágy, Suzi Kerr, Tobias Kuemmerle, Éric F. Lambin, Sandra Lavorel, Sharachchandra Lélé, Ole Mertz, Peter Messerli, Graciela Metternicht, Darla K. Munroe, Harini Nagendra, Jonas Østergaard Nielsen, Dennis S. Ojima, Dawn C. Parker, Unai Pascual, John R. Porter, Navin Ramankutty, Anette Reenberg, Rinku Roy Chowdhury, Karen C. Seto, Verena Seufert, Hideaki Shibata, Allison M. Thomson, B. L. Turner, Jotaro Urabe, A. Veldkamp, Peter H. Verburg, Gete Zeleke, Erasmus K. H. J. zu Ermgassen - National Academy of Sciences, Proceedings of the National Academy of Sciences 2022 cited by 420

  2. Analysis of Factors Controlling Soil Organic Matter Levels in Great Plains Grasslands

    Authors: W. J. Parton, D. Schimel, C. V. Cole, Dennis S. Ojima - Soil Science Society of America Journal 1987 cited by 3,814

  3. Nutrient Imbalances in Agricultural Development

    Authors: Peter M. Vitousek, Rosamond L. Naylor, Timothy E. Crews, M. B. David, Laurie E. Drinkwater, Elisabeth A. Holland, Penny J Johnes, John Katzenberger, Luiz Antônio Martinelli, Pamela A. Matson, Generose Nziguheba, Dennis S. Ojima, C. A. Palm, G. Philip Robertson, Pedro A. Sánchez, Alan R. Townsend, Fusuo Zhang - Science 2009 cited by 1,449

  4. Current systematic carbon-cycle observations and the need for implementing a policy-relevant carbon observing system

    Authors: Philippe Ciais, A. J. Dolman, Antonio Bombelli, Riley Duren, Anna Peregon, P. J. Rayner, Charles E. Miller, Nadine Gobron, G. Kinderman, Gregg Marland, Nicolas Gruber, Frédéric Chevallier, R. J. Andres, Gianpaolo Balsamo, Laurent Bopp, François‐Marie Bréon, Grégoire Broquet, Roger Dargaville, Tom J. Battin, Alberto Borges, H. Bovensmann, Michael Buchwitz, J. H. Butler, Josep G. Canadell, Robert B. Cook, Ruth DeFries, Richard Engelen, K. R. Gurney, Christoph Heinze, Martin Heimann, A. Held, Matieu Henry, B. E. Law, Sebastiaan Luyssaert, J. B. Miller, Takashi Moriyama, C. Moulin, Ranga B. Myneni, C. Nussli, Michael Obersteiner, Dennis S. Ojima, Yude Pan, Jean-Daniel Paris, Shilong Piao, Benjamin Poulter, Stephen Plummer, S. Quegan, Peter A. Raymond, Markus Reichstein, Léonard Rivier, Christopher L. Sabine, David Schimel, Oksana Tarasova, Riccardo Valentini, R. Wang, Guido R. van der Werf, D. E. Wickland, M. Williams, Claus Zehner - Biogeosciences 2014 cited by 310

  5. Novel ecosystems: theoretical and management aspects of the new ecological world order

    Authors: Richard J. Hobbs, Salvatore Aricò, James Aronson, Jill S. Baron, Peter Bridgewater, Viki A. Cramer, Paul R. Epstein, John J. Ewel, Carlos Augusto Klink, Ariel E. Lugo, David A. Norton, Dennis S. Ojima, David M. Richardson, Eric W. Sanderson, Fernando Valladares, Montserrat Vilà, Regino Zamora, Martin Zobel - Global Ecology and Biogeography 2006 cited by 2,071

  6. DAYCENT and its land surface submodel: description and testing

    Authors: William J. Parton, Melannie D. Hartman, Dennis S. Ojima, David Schimel - Global and Planetary Change 1998 cited by 867

  7. A Review of Climate‐Change Adaptation Strategies for Wildlife Management and Biodiversity Conservation

    Authors: Jonathan R. Mawdsley, Robin O’Malley, Dennis S. Ojima - Conservation Biology 2009 cited by 698

  8. Observations and modeling of biomass and soil organic matter dynamics for the grassland biome worldwide

    Authors: William J. Parton, J. M. O. Scurlock, Dennis S. Ojima, Tagir G. Gilmanov, Robert J. Scholes, David Schimel, T. Kirchner, J.C. Menaut, Timothy R. Seastedt, E. Garcia Moya, A. Kamnalrut, J. I. Kinyamario - Global Biogeochemical Cycles 1993 cited by 1,361

  9. A General Model for Soil Organic Matter Dynamics: Sensitivity to Litter Chemistry, Texture and Management

    Authors: William J. Parton, Dennis S. Ojima, C. V. Cole, David Schimel - SSSA special publication series 1994 cited by 633

  10. Generalized model for N2 and N2O production from nitrification and denitrification

    Authors: William J. Parton, A. R. Mosier, Dennis S. Ojima, D. W. Valentine, D. Schimel, K. L. Weier, Airi Kulmala - Global Biogeochemical Cycles 1996 cited by 595

  11. Climate Change, Global Food Security, and the U.S. Food System

    Authors: Molly E. Brown, John M. Antle, Peter Backlund, Edward R. Carr, William E. Easterling, Margaret Walsh, Caspar Ammann, Witsanu Attavanich, Christopher B. Barrett, Marc F. Bellemare, V. Dancheck, Christopher Funk, Kathryn Grace, John Ingram, H. Jiang, Hector E. Maletta, T. Mata, Andrew Murray, M. Ngugi, Dennis S. Ojima, Brian Patrick O’Neill, Claudia Tebaldi - U.S. Global Change Research Program 2015 cited by 250

  12. Climatic, edaphic, and biotic controls over storage and turnover of carbon in soils

    Authors: David Schimel, B. H. Braswell, Elisabeth A. Holland, R. McKeown, Dennis S. Ojima, T. H. Painter, William J. Parton, Alan R. Townsend - Global Biogeochemical Cycles 1994 cited by 1,075

  13. General model for N2O and N2 gas emissions from soils due to dentrification

    Authors: Stephen J. Del Grosso, William J. Parton, A. R. Mosier, Dennis S. Ojima, Airi Kulmala, S. Phongpan - Global Biogeochemical Cycles 2000 cited by 470

  14. Sustainable Biofuels Redux

    Authors: G. Philip Robertson, Virginia H. Dale, Otto C. Doering, Steven P. Hamburg, Jerry M. Melillo, Michele M. Wander, William J. Parton, Paul R. Adler, Jacob N. Barney, Richard M. Cruse, Clifford S. Duke, Philip M. Fearnside, R. F. Follett, Holly Gibbs, José Goldemberg, David J. Mladenoff, Dennis S. Ojima, Michael W. Palmer, Andrew Sharpley, Linda L. Wallace, Kathleen C. Weathers, John A. Wiens, Wallace W. Wilhelm - Science 2008 cited by 436

  15. U.S. Agriculture and Climate Change: New Results

    Authors: John Reilly, Francesco N. Tubiello, Bruce A. McCarl, David G. Abler, Roy Darwin, Keith O. Fuglie, Steven E. Hollinger, R. C. Izaurralde, S.S. Jagtap, James W. Jones, Linda Mearns, Dennis S. Ojima, E. A. Paul, Keith Paustian, Susan J. Riha, Norman J. Rosenberg, Cynthia Rosenzweig - Climatic Change 2003 cited by 401

  16. Anthropogenic Drivers of Ecosystem Change: an Overview

    Authors: Gerald C. Nelson, Elena M. Bennett, Asmeret Asefaw Berhe, Kenneth G. Cassman, Ruth DeFries, Thomas Dietz, Achim Dobermann, Andrew Dobson, Anthony C. Janetos, Marc A. Levy, Diana E. Marco, Nebojša Nakićenović, Brian C. O’Neill, Richard B. Norgaard, Gerhard Petschel‐Held, Dennis S. Ojima, Prabhu Pingali, Robert Watson, Monika Zurek - Ecology and Society 2006 cited by 400

  17. Model–data synthesis in terrestrial carbon observation: methods, data requirements and data uncertainty specifications

    Authors: Michael Raupach, P. J. Rayner, D. J. Barrett, Ruth DeFries, Martin Heimann, Dennis S. Ojima, S. Quegan, Christiane Schmullius - Global Change Biology 2005 cited by 352

  18. Global scale DAYCENT model analysis of greenhouse gas emissions and mitigation strategies for cropped soils

    Authors: Stephen J. Del Grosso, Dennis S. Ojima, William J. Parton, Elke Stehfest, Maik Heistemann, Benjamin DeAngelo, Steven K. Rose - Global and Planetary Change 2009 cited by 243

  19. Modeling soil CO2 emissions from ecosystems

    Authors: Stephen J. Del Grosso, William J. Parton, A. R. Mosier, Elisabeth A. Holland, Elise Pendall, David Schimel, Dennis S. Ojima - Biogeochemistry 2005 cited by 207

  20. Contribution of Increasing CO 2 and Climate to Carbon Storage by Ecosystems in the United States

    Authors: David Schimel, Jerry M. Melillo, Hanqin Tian, A. David McGuire, David W. Kicklighter, Timothy G. F. Kittel, Nan Rosenbloom, Steven W. Running, Peter Thornton, Dennis S. Ojima, William Parton, R. Kelly, Martin T. Sykes, Ron Neilson, Brian Rizzo - Science 2000 cited by 576

  21. DAYCENT model analysis of past and contemporary soil NO and net greenhouse gas flux for major crops in the USA

    Authors: S. DelGrosso, A. R. Mosier, William A Parton, Dennis S. Ojima - Soil and Tillage Research 2005 cited by 343

  22. Impact of climate change on grassland production and soil carbon worldwide

    Authors: William J. Parton, J. M. O. Scurlock, Dennis S. Ojima, David Schimel, D.O. Hall, SCOPEGRAM GROUP MEMBERS - Global Change Biology 1995 cited by 342

  23. DAYCENT National‐Scale Simulations of Nitrous Oxide Emissions from Cropped Soils in the United States

    Authors: Stephen J. Del Grosso, William J. Parton, A. R. Mosier, Margaret Walsh, Dennis S. Ojima, Peter Thornton - Journal of Environmental Quality 2006 cited by 256

  24. Simulated Interaction of Carbon Dynamics and Nitrogen Trace Gas Fluxes Using the DAYCENT Model

    Authors: David Schimel, Dennis S. Ojima, Miloslav Hartman, William J. Parton, John F. Brenner, A. R. Mosier, Stephen J. Del Grosso - Modeling Carbon and Nitrogen Dynamics for Soil Management 2001 cited by 246