Abstract
The potential impact of climate variability and climate change on agricultural production in the United States and Canada varies generally by latitude. Largest reductions are projected in southern crop areas due to increased temperatures and reduced water availability. A longer growing season and projected increases in CO2 may enhance crop yields in northern growing areas. Major factors in these scenarios analyzes are increased drought tendencies and more extreme weather events, both of which are detrimental to agriculture. Increasing competition for water between agriculture and non-agricultural users also focuses attention onwater management issues. Agriculture also has impact on the greenhouse gas balance. Forests and soils are natural sinks for CO2. Removal of forests and changes in land use, associated with the conversion from rural to urban domains, alters these natural sinks. Agricultural livestock and rice cultivation are leading contributors to methane emission into the atmosphere. The application of fertilizers is also a significant contributor to nitrous oxide emission into the atmosphere. Thus, efficient management strategies in agriculture can play an important role in managing the sources and sinks of greenhouse gases. Forest and land management can be effective tools in mitigating the greenhouse effect.
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References
Akinremi, O. O., McGinn, S. M., and Cutforth, H. W.: 1999, ‘Precipitation trends on the Canadian Prairies’, J. Climatic 12, 2996–3003.
Bootsma, A.: 1994, ‘Long-term (100 YR) climatic trends for agriculture at selected locations in Canada’, Clim. Change 26, 65–88.
Bootsma, A.: 1997, ‘A review of Impacts of Climate Variability and Change on Agriculture in Atlantic Canada’, in Shaw, R.W. (ed.), 1997 Climate Change and Climate Variability in Atlantic Canada, Workshop Proceedings, 3-6 December 1996, Environment Canada. pp. 348.
Bootsma, A., Gameda, S., and McKenney, D. W.: 2001, ‘Adaptation of agricultural production to climate change in Atlantic Canada’, Final Report for Climate Change Action Fund Project A214. Eastern Cereal and Oilseed Research Centre (ECORC), Agriculture and Agri-Food Canada (AAFC).
Bugliarello, A.: 1989, ‘Technology and the Environment’, in Botkin, D. B., Caswell, M. F., Estes, J. E., and Orio, A. A. (eds.), Changing the Global Environment, Perspectives on Human Involvement, Academic Press, Inc., San Diego, California.
Canadian Council of Forestry Ministers.: 2001, Criteria and Indicators. Progress to date. Criteria 2: Ecosystem Condition and Productivity, Element 2.1: Disturbance and Stress, p. 36.
Canadian Forest Service: 2001, An Overview of Canada’s Forests, State of Canada’s Forest 2001.
Changnon, S. A.: 1999, ‘A rare long record of deep soil temperatures defines temporal temperature changes and an urban heat island’, Clim. Change 42, 532–538.
De Jong, R., Li, K. Y., Bootsma, A., Huffman, T., Rohloff, G., and Gameda, S.: 2001, Final Report for Climate Change Action Fund Project A080. Eastern Cereal and Oilseed Research Centre (ECORC), Agriculture and Agri-Food Canada.
Desjardins, R. L., Kulshrestha, S. N., Junkins, B., Smith, W., Grant, B., and Boehm, M.: 2001, ‘Canadian greenhouse gas mitigation options in agriculture’, Nutr. Cycling Agroecosyst. 60, 317–326.
Dow, C. L. and DeWalle, D. R.: 2000, ‘Trends in evaporation and Bowen ratio on urbanizing watersheds in eastern United States’, Water Resour. Res. 36, 1835–1843.
Environment Canada: 1997a, ‘The Canada Country Study (CCS): Climate impacts and adaptation’, National Summary for Policy Makers, Environment Canada Inquiry Centre, 351 St. Joseph Boulevard, Gatineau, Quebec, K1A 0H3, http://www.ec.gc.ca/comments_e.html
Environment Canada: 1997b, ‘The Canada Country Study (CCS): Climate impacts and adaptation’, Highlights for Canadians, Environment Canada Inquiry Centre, 351 St. Joseph Boulevard, Gatineau, Quebec, K1A 0H3, http://www.ec.gc.ca/comments_e.html
Environment Canada: 1999, ‘The Canada Country Study (CCS): Climate impacts and adaptation’, Vol. VII, National Sectoral Volume, Executive Summary, Environment Canada Inquiry Centre, 351 St. Joseph Boulevard, Gatineau, Quebec, K1A 0H3, http://www.ec.gc.ca/comments_e.html
Environment Canada: 2002/2003, ‘Climate trends and variations bulletin for Canada, Annual 2001 temperature and precipitation in historical perspective’, Environment Canada, Meteorological Service of Canada, Climate Research Branch p. 3, http://www.msc.ec.gc.ca/ccrm/bulletin/annual01/pchttrnd_e.html
Gadgil, S., Seshagiri Rao, R, R., Narahari Rao, K., and Savithri, K.: 2000, ‘Farming Strategies for a Variable Climate’, in Sivakumar, M. V. K. (ed.), Climate Prediction and Agriculture, Proceedings of the START/WMO International Workshop 27-29 September 1999, Geneva, Switzerland, International START Secretariat, Washington, DC, U.S.A.
IIASA (International Institute for Applied Systems Analysis): 2001, Global Agroecological Assessment for Agriculture in the 21st Century, Fischer, G., Shaw, M., van Velthuizen, H., and Nachtergaele, F. O. (eds.), IIASA Publications, Remaprint, Vienna.
IPCC (Intergovernmental Panel of Climate Change): 2001, ‘Climate Change 2001’, in McCarthy, J. J., Canziani, O. F., Leary, N. A., Dokken, D. J. and White, K. S. (eds.), Impacts, Adaptation, and Vulnerability, Contribution of Working Group II to the Third Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, pp. 1032.
Janzen, H. H., Desjardins, R. L., Asselin, J. M. R., and Grace, B. (eds.): 1998, The Health of Our Air: Toward Sustainable Agriculture in Canada, Publication 1981/E Research Branch, Agriculture and Agri-Food Canada, Ottawa, Ontario, Canada, pp. 98.
Kulshreshtha, S. N., Junkins, R. L., Desjardins, R. L., and Giraldez, J. C.: 2000, ‘A systems approach to estimation of greenhouse gas emissions from the Canadian Agriculture and Agri-Food Sector’, World Resour. Rev. 12, 321–337.
Lal, R., Kimble, J. M., Follett, R. F., and Cole, C. V.: 1998, The Potential of U. S. Cropland to Sequester Carbon and Mitigate the Greenhouse Effect, Sleeping Bear Press Inc. pp. 128.
Lyman, F., Mintzer, I., Courrier, K., and Mackenzie, J.: 1990, The Greenhouse Trap: What We Are Doing to the Atmosphere and How We Can Slow Global Warming, Beacon Press, Boston, Massachusetts, pp. 190.
McCracken, M. C., Budyko, M. I., Hecht, A. D., and Izrael, Y. A. (eds.): 1990, Joint US/USSR Commission on Protection of the Environment, Prospects for Future Climate: A Special US/USSR Report on Climate and Climate Changes, Lewis Publishers, Inc., Chelsea, Michigan, pp. 270.
McRae, T., Smith, C. A. S., and Gregorich, L. J. (eds.): 2000, Environmental Sustainability of Canadian Agriculture: Report of the Agri-Environmental Indicator Project, Agriculture and Agri-Food Canada, Ottawa, Canada.
McGinn, S. M., Shepherd, A., and Akinremi, O. O.: 2001, ‘Assessment of climate change and impacts on soil moisture and drought on the Prairies’, Final Report for Gov’t of Canada. Climate Action Fund, Science, Impacts and Adaptation. Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, Alberta, Canada, pp. 32.
National Assessment Synthesis Team: 2000, Climate Change Impacts on the United States: The Potential Consequences of Climate Variability and Change, U.S. Global Change Research Program, Cambridge University Press, Cambridge, U.K.
Nicholls, N. and Katz, R. W.: 1991, ‘Teleconnections and Their Implications for Long-Range Forecasts’, in Glaatz, M. H., Katz, R.W and Nicholls, N., (eds.), Teleconnections Linking Worldwide Climate Anomalies, Cambridge University Press, Great Britain, pp. 535.
Norby, R. J., Wullschleger, S. D., Gunderson, C. A., Johnson, D. W., and Cemlemands, R.: 1999, ‘Tree responses to rising CO2 in field experiments: Implications for the future forest’, Plant Cell Environ. 22, 683–714.
Ready, K. K., Davidonis, C. U., Johnson, A. S., and Vineyard, B. T.: 1999, ‘Temperature regime and carbon dioxide enrichment alter cotton boll development and fiber properties’, Agron. J. 91, 851–858.
Rosenberg, N.: 1974, Microclimate: The Biological Environment, Wiley, New York, pp. 315.
Rosenzweig, C. and Hillel, D.: 2000, ‘Soils and global climate change: Challenges and opportunities’, Soil Sci. 165, 47–56.
Rosenzweig, C. and Hillel, D., 1995, ‘Potential impacts of climate change on agriculture and food supply.’ Consequences 23–32.
Rosenzweig, C., Parry, M. L., Fischer, G., and Frohberg, K.: 1993, Climate Change and World Food Supply, Research Report No. 3, Environmental Change Unit, Oxford University Press, Oxford, U.K.
Saxe, H., Ellsorth, D. S., and Heath, J.: 1998, ‘Tree and forest functioning in an enriched CO2 Atmosphere’, New Phytologist. 139, 395–436.
Smith, W. N., Desjardins, R. L., and Pattey, E.: 2000, ‘The net flux of carbon from agricultural soils in Canada from 1970-2010’. Global Change Biol. 6, 557–568.
U.S. Department of State: 1997, Climate Action Report: Submission of the United States to the United Nations Framework Convention on Climate Change, U.S. Government Printing Office, Washington, D.C.
World Resources: 1992, A Report by the World Resources Institute in Collaboration with UNEP and UNDP, Oxford University Press, Oxford, U.K.
Zhang, X, Vincent, L. A., Hogg, W. D., and Niitsoo, A.: 2000, ‘Temperature and precipitation trends in Canada during the 20th century’, Atmosphere-Ocean 38(3), 395–429.
Zhang, X., Hogg, W. D., and Mekis, E.: 2001, ‘Spatial and temporal characteristics of heavy precipitation events over Canada’, J. Climatic 14, 1923–1936.
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Motha, R.P., Baier, W. (2005). Impacts of Present and Future Climate Change and Climate Variability on Agriculture in the Temperate Regions: North America. In: Salinger, J., Sivakumar, M., Motha, R.P. (eds) Increasing Climate Variability and Change. Springer, Dordrecht. https://doi.org/10.1007/1-4020-4166-7_7
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DOI: https://doi.org/10.1007/1-4020-4166-7_7
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