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Drury, Craig, Ph.D.

Soil Biochemistry and Soil Management

Contact Information:

2585 County Road 20
Harrow, Ontario N0R 1G0
Telephone: 519-738-2251 (473)
Fax: 519-738-1266
Email: craig.drury@agr.gc.ca

Areas of Expertise:

  • Development and testing of methods to measure nitrogen transformations in soils (mineralization, denitrification and nitrate leaching)
  • Development of methods to reduce nitrogen losses from soils
  • Development of soil, crop and water management practices to improve soil quality and crop productivity

Current Projects:

  • The development of the residual soil nitrogen (RSN) and the indicator of risk of water contamination by nitrogen (IROWCN)
  • Refining the N index to determine the risk of nitrate contamination of surface and groundwater for Ontario agricultural soils
  • Understanding, predicting and managing nitrogen processes in soils to reduce environmental losses to air and water
  • Effectiveness of controlled drainage with sub-surface irrigation for mitigating the impacts of N inputs on water quality and crop productivity
  • Understanding the impacts of agronomic practices on soil organic carbon dynamics and sequestration for fine-textured soils

Affiliations:

  • Past President, Canadian Society of Soil Science
  • Associate Graduate Faculty, University of Guelph, Dept. of Land Resource Sciences
  • Adjunct Professor, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences
  • Director Innovative Farmers Association of Ontario (IFAO)
  • Past chair of the Ontario soil water and air research & services committee

Research publications

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

Other science related publications

2017

  • Reynolds, W.D., Drury, C.F., Yang, X.M. and Phillips, L.A. 2017. On the description and determination of soil water field capacity. Oral Presentation to: Canadian Society of Soil Science, Annual Meetings, June 10-14, 2017, Trent University, Peterborough, Ontario, Canada
  • Xueming Yang, Craig Drury, Dan Reynolds, Jingyi Yang, Mary-Anne Reeb. 2017. Winter-hardy legumes deliver significant amounts of N to organic corn on a sandy loam soil in southern Ontario. 2017 Guelph Organic Conference Guelph 2017/01/26 - 2017/01/29. http://guelphorganicconf.ca/wp-content/uploads/2016/11/GOC-Sat-Sun-brochure-schedule-2.pdf.
  • Yang, J.Y., Drury, C.F. 2017. Developing a Reactive Nitrogen Model for Canadian Agricultural Land. Oral presentation In: The 72th Soil Water Conservation Service International Annual Conference Madison, Wisconsin Madison 2017/07/30 - 2017/08/02.
  • Yang, J.Y., Drury, C.F. He, W.T., Smith, W.N., Grant, B.B., He, P., Qian, B., Zhou, W., Hoogenboom, G. 2017. Evaluating the impacts of climate change on crop yields and N2O emissions in Southwestern Ontario using the DNDC model. Poster presentation In: The annual meeting of Canadian Society of Soil Science, Trent University, Peterborough 2017/06/10 - 2017/06/14.
  • Yang, J.Y., Drury, C.F., Yang, X.M., Reid, K. 2017. Developing a fertilizer and manure nitrogen database for crops in Canada. Oral presentation In: 2017 Annual Meeting of Canadian Society of Soil Science, The Trent University, Peterborough, Ontario 2017/06/10 - 2017/06/14

2016

  • Drury, C.F. Reynolds, W.D., Yang, X.M., Yang, J. De Jong, R., Reid, K., Bittman, S. and R. Desjardins. 2016. The unintended consequences of N management practices on reactive N species: A Canadian perspective. The nitrogen cascade and policy – towards integrated solutions. Joint Organization for Economic Cooperation and Development (OECD)/United Nations Economic Commission for Europe (UNECE) task force on reactive nitrogen (TFRN). Paris, France.
  • Drury, C.F., Reynolds, W.D., Yang, X.M., Rehmann, L., and L. Phillips. 2016. The effect of corn stover removal rate under conventional and no-tillage on corn grain yields and GHG emissions. ASA-CSSA-SSSA Annual Meeting, Phoenix, Arizona.
  • Drury, C.F., Yang, X.M., Reynolds, W.D., Calder, W., Oloya, T., and A. Woodley. 2016. Impacts of nitrogen placement and inhibitors on ammonia volatilization, nitrous oxide emission and corn yields. ASA-CSSA-SSSA Annual Meeting, Phoenix, Arizona.
  • Drury, C.F., Yang, X.M., Reynolds, W.D., Calder, W., Oloya, T., and A. Woodley. 2016. Impacts of nitrogen placement and inhibitors on ammonia volatilization, nitrous oxide emission and corn yields. ASA-CSSA-SSSA Annual Meeting, Phoenix, Arizona.
  • Effectiveness of nitrogen inhibitors and application methods on reducing ammonia and nitrous oxide emissions.
  • Jingyi Yang and Craig Drury 2016. Residual soil nitrogen scenario analysis of Canadian farmland using a Canadian agricultural nitrogen budget (CANB v4.0) model. International Congress on Environmental Modelling and Software. Paper 10. July 10-14, 2016, Toulouse, France. http://scholarsarchive.byu.edu/iemssconference/2016/Stream-B/10
  • Smith, W.N., Grant, B., VanderZaag, A., Qi, Z., Drury, C., Desjardins, R., Pattey, E., Dutta, B., Guest, G. 2016. Overview of Canada DNDC model development and studies pertaining to crop water use and nutrient loss. China-Canada Water Resource Workshop, Ottawa, ON, Canada, November 15th, 2016.
  • Woodley, A., Drury, C.F., Calder, W.C., Oloya, T.O., Yang, X.M. and W.D. Reynolds. 2016. Effectiveness of urease and nitrification inhibitors, placement, and time of application on improving corn grain yields in a clay loam soil. ASA-CSSA-SSSA Annual Meeting, Phoenix, Arizona.
  • Woodley, A., Drury, C.F., Reynolds, W.D., Oloya, T.O., and C.S. Tan. 2016. Water and nitrate loss partitioning through surface runoff and tile drainage from a long-term (56 year) crop rotation study on a clay loam soil. ASA-CSSA-SSSA Annual Meeting, Phoenix, Arizona.
  • Xueming Yang, Craig Drury, Dan Reynodls, jingyi, Yang, Mary-Anne Reeb. 2016. Nitrogen management for organic crops using winter-hardy legumes in southern Ontario, Canada. Skara, Sweden June 27-29, 2016. http://akkonferens.slu.se/nitrogenworkshop/wp-content/uploads/sites/18/2014/05/Nitrogen-Absracts-USB_ny.pdf
  • Xueming Yang, Craig Drury, Dan Reynolds, Jingyi Yang, Mary-Anne Reeb. 2016. Significance of legume cover crops as nitrogen source for corn in an organic managed cropping system. N 19th Workshop. Skara, Sweden June 27-29, 2016. http://akkonferens.slu.se/nitrogenworkshop/wp-content/uploads/sites/18/2014/05/Nitrogen-Absracts-USB_ny.pdf
  • Xueming Yang, Craig Drury, Dan Reynolds, Jongyi Yang, Mary-Anne Reed. 2016. Winter-Hardy Legume Cover Crops Contribute a Significant Amount of Nitrogen to an Organic Managed Corn in Southern Ontario, Canada. 71st Soil and Water Conservation Society International Annual Conference Managing Great River Landscapes Louisville 2016/07/24 - 2016/07/27. http://www.swcs.org/documents/filelibrary/16ac/2016_Abstract_Book_613ED0F1ECD40.pdf
  • Xueming Yang, Craig F. Drury, W. Dan Reynolds and Jingyi Yang. 2016. Winter-Hardy Legumes Provide Significant Amounts of N to the Corn in a Soy-Wheat-Corn System in Southern Ontario, Canada. American Society of Agronomy | Crop Science Society of America | Soil Science Society of America. Pheonix, AZ, 2016-11-08. https://scisoc.confex.com/scisoc/2016am/webprogram/Paper99624.html
  • Yang, J.Y., Drury, C.F. and Hoogenboom, G. 2016. Easygrapher v4.6: Software for data visualization and statistical evaluation of the DSSATv4.6 and CANBv4.0 models. Poster presentation in: Climatology and Modeling, ASA-CSSA-SSSA international annual meetings, Nov 6-9, 2016, Phoenix, AZ. https://scisoc.confex.com/scisoc/2016am/webprogram/Paper99638.html
  • Yang, J.Y., Drury, C.F., Yang, X.M., Hoogenboom, G. 2016. Simulating crop yields, soil C N, and water dynamics in long-term fields with diversified climate conditions. Oral presentation in: Climatology and Modeling, ASA-CSSA-SSSA international annual meetings, Nov 6-9, 2016, Phoenix, AZ. https://scisoc.confex.com/crops/2016am/webprogram/Paper99626.html
  • Yang, J.Y., Drury, C.F., Yang, X.M., Huffman, T., De Jong, R., Keith, R. 2016. Landscape modelling of residual soil nitrogen and leaching loss in Canadian farmland. Invited oral presentation in: the 3rd International Symposium on Environment and Development: Sustainable High-Output Agricultural Systems – East Asia and North American Experiences (ISENREC2016), August 10-13, 2016. Vancouver, BC, Canada. http://isenrec2016.org/wp-content/uploads/2016/08/ISENREC-Symposium-Booklet-for-Web.pdf

2015

  • Drury, C.F. (2015). "Can nitrification inhibitors be profitable?", Innovative Farmers Association of Ontario Workshop, Guelph, Ontario, Canada. (Presentation)
  • Drury, C.F., Reynolds, W.D., Yang, X.M., McLaughlin, N.B., Calder, W., and Tan, C.S. (2015). "Benefits of crop rotation for reducing nitrous oxide emissions.", ASA-CSSA-SSSA International Annual Meeting: Synergy in Science. Partnering for Solutions, Minneapolis, MN, USA, November 15-18, 2015.
  • Drury, C.F., Reynolds, W.D., Yang, X.M., and Calder, W. (2015). "Improved nitrogen management.", 12th Certified Crop Advisors Conference, London, Ontario, Canada.
  • Drury, C.F., Yang, X.M., Reynolds, W.D., Calder, W., Oloya, T.O., and Goerzen, J. (2015). "Managing nitrogen application methods and sources to improve crop performance and reduce ammonia volatilization and nitrous oxide emissions.", 2015 4R Nutrient Workshop, Essex, Ontario, Canada. (Presentation)
  • Drury, C.F., Yang, X.M., Reynolds, W.D., and Calder, W. (2015). "Managing fertilizer nitrogen application methods and N sources to improve crop performance and reduce ammonia volatilization and nitrous oxide emissions.", Canadian Soil Science Society (IUSS-CSSS-AQSSS) Conference, McGill University, Montreal, QC, Canada, July 5-10, 2015.
  • Fuller, K.D., Burton, D.L., Grimmett, M.G., Franklin, J.L., Drury, C.F., Zebarth, B.J., Rodd, A.V., and St George, E. (2015). "Denitrification rates under typical dairy rotations in Atlantic Canada.", ASA-CSSA-SSSA International Annual Meeting: Synergy in Science. Partnering for Solutions, Minneapolis, MN, USA, November 15-18, 2015, Presentation.
  • Gan, J., Lalonde, C., Wellisch, M., Smith, T., Drury, C.F., and Yang, J.Y. (2015). "Determining optimal removal rate and regional supply of corn stover in Ontario.", IEA (International Energy Agency) Bioenergy Conference 2015, Berlin, Germany.
  • Lalonde, C., Drury, C.F., Yang, X.M., Yang, J.Y., Birouard, P., Bencharki, H., and Wellisch, M. (2015). "Biomass crop residue research and development for bioprocessing opportunities in Canada.", IEA (International Energy Agency) Bioenergy Conference 2015, Berlin, Germany.
  • Wagner-Riddle, C., Dunfield, K.E., Drury, C.F., Gordon, R.J., Lauzon, J.D., Van Heyst, B.J., and VanderZaag, A.C. (2015). "Farmscale assessment of greenhouse gas mitigation strategies in dairy livestock-cropping-systems.", Canadian Soil Science Society Conference, Montreal, QC, Canada, July 5-10, 2015, Presentation.
  • Yang, J.Y., Drury, C.F., and Yang, X.M. (2015). "Scenario analysis of Canadian farming system to residual soil N using a CANB v4.0 model.", Canadian Soil Science Society (IUSS-CSSS-AQSSS) Conference, McGill University, Montreal, QC, Canada, July 5-10, 2015. (Poster)
  • Yang, X.M. and Drury, C.F. (2015). "Microbial amino sugars of some Canadian agricultural soils.", Canadian Soil Science Society (IUSS-CSSS-AQSSS) Conference, McGill University, Montreal, QC, Canada, July 5-10, 2015. (Poster)
  • Yang, X.M., Drury, C.F., Bittman, S., Chantigny, M.H., Miller, J., Gregorich, E.G., Reynolds, W.D., and Yang, J.Y. (2015). "Microbial glucosamine. Galactosamine, and muramic acids in some Canadian agricultural soils.", ASA-CSSA-SSSA International Annual Meeting: Synergy in Science. Partnering for Solutions, Minneapolis, MN, USA, November 15-18, 2015.
  • Yang, X.M., Drury, C.F., Bittman, S., Chantigny, M.H., Miller, J.J., Gregorich, E.G., Reynolds, W.D., and Yang, J.Y. (2015). "Microbial Glucosamine, Galactosamine and Muramic Acids in Some Canadian Agricultural soils.", ASA-CSSA-SSSA International Annual Meeting: Synergy in Science. Partnering for Solutions, Minneapolis, MN, USA, November 15-18, 2015. (Poster)
  • Yang, X.M., Drury, C.F., Yang, J.Y., Reynolds, W.D., and Reeb, M.A. (2015). "The spring nitrate-N soil test can improve the general N recommendation for corn production on a clay loam in southwestern Ontario.", Canadian Soil Science Society (IUSS-CSSS-AQSSS) Conference, McGill University, Montreal, QC, Canada, July 5-10, 2015.
  • Yang, X.M., Reynolds, W.D., Drury, C.F., and Yang, J.Y. (2015). "Seeding various types of cover crops to winter wheat stubble in southwestern Ontario.", Canadian Soil Science Society (IUSS-CSSS-AQSSS) Conference, McGill University, Montreal, QC, Canada, July 5-10, 2015.
  • Zhang, T.Q., Tan, C.S., Zheng, Z.M., and Drury, C.F. (2015). "Effect of long-term cropping systems and fertilization on phosphorus loss.", ASA-CSSA-SSSA International Annual Meeting: Synergy in Science. Partnering for Solutions, Minneapolis, MN, USA, November 15-18, 2015.

2014

  • Clair, T.A., Leip, A., Pelletier, N., Bittman, S., Arp, P., Moran, M.D., Dennis, I., Niemi, D., Sterling, S., Drury, C.F., and Yang, J. (2014). "Interactions between reactive nitrogen and the Canadian landscape: a budget approach.", UNECE –Task Force on Reactive Nitrogen, Madrid, Spain, March 2014, Presentation.
  • Drury, C.F., Reynolds, W.D., Tan, C.S., McLaughlin, N.B., Yang, X.M., Calder, W., Oloya, T.O., and Yang, J.Y. (2014). "Long-Term Fertilization and Crop Rotation Impacts on Growing Season Nitrous Oxide Emissions, Nitrogen Uptake and Corn Grain Yields.", CSSS/CGU 2014 Annual Meeting, Banff, AB, Canada, May 4-8, 2014.
  • Guo, X.-B., Drury, C.F., Yang, X.M., and Reynolds, W.D. (2014). "Water-Soluble Carbon Controls the Size of Carbon Mineralization Pulse in an Agricultural Soil Following Drying and Rewetting Processes.", CSSS/CGU 2014 Annual Meeting, Banff, AB, Canada, May 4-8, 2014.
  • Miller, J.J., Beasley, B.W., Drury, C.F., Zebarth, B.J., Bremer, E., Hao, X., and Larney, F.J. (2014). "Influence of long-term composted or stockpiled feedlot manure application on crop and soil.", Canadian Geophysical Union-Canadian Society of Soil Science (CGU/CSSS) Joint Annual Meeting, Banff, AB, Canada, May 4-8, 2014. (Abstract)
  • Miller, J.J., Beasley, B.W., Hao, X., Larney, F.J., and Drury, C.F. (2014). "Transport of chemicals through intact soil cores amended with composted or stockpiled feedlot manure with wood-chip or straw bedding.", 51st Annual Alberta Soil Science Workshop, Calgary, AB, Canada, February 12-14, 2014, pp. 31. (Abstract)
  • Reynolds, W.D., Drury, C.F., Yang, X.M., Tan, C.S., and Fleming, R.J. (2014). "Immediate and Long-Term Impacts of Compost on the Physical Quality and productivity of a Clay Loam Soil.", CSSS/CGU 2014 Annual Meeting, Banff, AB, Canada, May 4-8, 2014.
  • Stoeckli, J., Sharifi, M., Ponce-Hernandez, R., Eimers, C., Hooker, D.C., Drury, C.F., Stewart, G., MacDonald, I.K., Zebarth, B.J., Sahota, T.S., and Reid, K. (2014). "Predicting the soil nitrogen supply (SNS) for corn production in the cool-humid temperate climate of Ontario.", Annual meeting of the Canadian Soil Science Society, Banff, Alberta, Canada, May 4-7, 2014.
  • Yang, J.Y., Huffman, E.C., Drury, C.F., Yang, X.M., De Jong, R., and Campbell, C.A. (2014). "Estimating Changes of Residual Soil Nitrogen in Chernozemic Soils in Canada.", CSSS/CGU 2014 Annual Meeting, Banff, AB, Canada, May 4-8, 2014.
  • Yang, X.M., Drury, C.F., Gregorich, E.G., Hao, X., Geng, X.Y., Reid, K., Fox, C.A., and VandenBygaart, A.J. (2014). "Mid-Infrared Spectral Characteristics of Different Agricultural Soils cross Canada.", CSSS/CGU 2014 Annual Meeting, Banff, AB, Canada, May 4-8, 2014.
  • Yang, X.M., Drury, C.F., Reynolds, W.D., Yang, J.Y., and Reeb, M.A. (2014). "Preliminary results of Nitro Radish on N scavenge in fall and mineral N dynamics in early spring in SW Ontario, Canada.", , Lombard, IL, USA, July 27-30, 2014.
  • Yang, X.M., Drury, C.F., Reynolds, W.D., and Yang, J.Y. (2014). "Crop rotation: an effective way to preserve organic carbon in a soil convered from forest to agricultural use.", International Symposium on resources, environment and sustainnable development in Northeast Asia, Changchung, China, June 10-15, 2014.
  • Yang, X.M., Drury, C.F., Reynolds, W.D., and Yang, J.Y. (2014). "Crop rotation: an effective way to preserve organic carbon in a soil converted from forest to agricultural use.", University of Chinese Academy of Sciences, Beijing, China, June 10-16, 2014. (Presentation)
  • Yang, X.M., Zhang, X.-P., Drury, C.F., Reynolds, W.D., and Fan, R.-Q. (2014). "Profile Illustration of Soil Characteristics under Different Tillage Practices Using Surface Electrical Resistivity Tomography.", CSSS/CGU 2014 Annual Meeting, Banff, AB, Canada, May 4-8, 2014.
  • Zhang, B.L., Drury, C.F., Yang, X.M., Reynolds, W.D., and Zhang, X. (2014). "Crop Rotation, Cover Crops and Cropping History Influences Microbial Amino Sugars of a Clay Loam Soil.", CSSS/CGU 2014 Annual Meeting, Banff, AB, Canada, May 4-8, 2014.
  • Zhang, T.Q., Tan, C.S., Drury, C.F., and Welacky, T.W. (2014). "Phosphorus loss from yile drained agricultural lands in Canada, an Overview on Research Progress.", 20th World Congress of Soil Science, Jeju, South Korea, June 8-13, 2014.
  • Zhang, T.Q., Tan, C.S., Zheng, Z.M., and Drury, C.F. (2014). "Phosphorus fate in a clay loam soil under natural and long-term (≥43 years) managed agricultural eco-systems.", 5th International Symposium on Phosphorus in Soil and Plant, Montpellier, France, August 26-29, 2014.

2013

  • Drury, C.F., Reynolds, W.D., Yang, X.M., Tan, C.S., and McLaughlin, N.B. (2013). "Agronomic and soil quality benefits of cover crops.", Middle West Cover Crop Council Meeting - Making Sense with Cover Crops Workshop, London, ON, Canada, February 28 - March 1, 2013. (Workshop)
  • Fuller, K.D., Burton, D.L., Drury, C.F., Grimmett, M.G., Zebarth, B.J., Franklin, J.L., Rodd, A.V., Van Roestel, J., and George, E. (2013). "Growing season denitrification losses impacted by land management practices, soil properties, and weather conditions in manure-amended perennial hayfield and corn-soybean-wheat rotations in Atlantic Canada.", CSSS/MSSS/CSAFM 2013 Annual Meeting, Winnipeg, MB., Canada, June 22-25, 2013. (Poster)
  • Fuller, K.D., Drury, C.F., Grimmett, M.G., Burton, D.L., Franklin, J.L., Zebarth, B.J., Gordon, R.J., Van Roestel, J., and George, E. (2013). "Nitrogen leaching losses in manure amended perennial hayfield and corn-soybean-wheat rotations in Atlantic Canada.", CSSS/MSSS/CSAFM 2013 Annual Meeting, Winnipeg, MB., Canada, June 22-25, 2013. (Poster)
  • Guo, X.-B., Drury, C.F., Chen, C., Crolla, A., Whalen, J.K., VanderZaag, A.C., Yang, X.M., and Wagner-Riddle, C. (2013). "Effect of anaerobically digested manures on nitrous oxide emissions, soil denitrification rates, and denitrifier abundance in short-term incubations.", CSSS/MSSS/CSAFM 2013 Annual Meeting, Winnipeg, MB., Canada, June 22-25, 2013. (Poster)
  • Guo, X.-B., Drury, C.F., Reynolds, W.D., Yang, X., and Fan, R.-Q. (2013). "Nitrous oxide and carbon dioxide emissions from aerobic and anaerobic incubations: effect of core length.", Joint annual meetings of the Canadian Society of Soil Science, Manitoba Soil Science Society, and Canadian Society of Agricultural and Forest Meteorology, Fort Garry Hotel, Winnipeg, MB, Canada, July 22-25, 2013, Oral presentation.
  • Guo, X.-B., Drury, C.F., Reynolds, W.D., Yang, X.M., and Fan, R.-Q. (2013). "Nitrous oxide and carbon dioxide emissions from aerobic and anaerobic incubations: effect of core length.", CSSS/MSSS/CSAFM 2013 Annual Meeting, Winnipeg, MB., Canada, June 22-25, 2013.
  • Kuropatwa, R. and Drury, C.F. (2013). "Zone till is great for wet clay soils.", Grain News, November(12).
  • McLaughlin, N.B., Drury, C.F., Reynolds, W.D., Yang, X., Tan, C.S., and Yang, J. (2013). "Effect of long term crop rotation and fertilization on mouldboard plough draft in a clay loam soil.", 67th Northeastern Corn Improvement Conference, Lord Elgin Hotel, Ottawa, ON, Canada, February 14-15, 2013. (Presentation)
  • Miller, J.J., Beasley, B.W., Larney, F.J., Drury, C.F., Zebarth, B.J., and Bremer, E. (2013). "Long-term effect of fresh and composted cattle manure on the size and nutrient composition of dry-sieved soil aggregates.", 50th Annual Alberta Soil Science Workshop, Lethbridge, AB, Canada, February 19-21, 2013. (Abstract)
  • Perron, I., Cambouris, A.N., Rochette, P., Zebarth, B.J., and Drury, C.F. (2013). "Effect of three N Fertilizers on Denitrification Rate under Potato Crop.", ASA/CSSA/SSSA International annual meeting: Water, Food, Energy and Innovation for a Sustainable World, Tampa, Florida, USA, November 3-6, 2013. (Poster)
  • Reynolds, W.D., Drury, C.F., Yang, X., and Yang, J. (2013). "A generalized analysis for the variable-head borehole permeameter test.", Joint annual meetings of the Canadian Society of Soil Science, Manitoba Soil Science Society, and Canadian Society of Agricultural and Forest Meteorology, Fort Garry Hotel, Winnipeg, MB, Canada, July 22-25, 2013, Oral presentation.
  • Reynolds, W.D., Drury, C.F., Yang, X.M., and Yang, J.Y. (2013). "A generalized analysis for the variable-head borehole permeameter test.", CSSS/MSSS/CSAFM 2013 Annual Meeting, Winnipeg, MB., Canada, June 22-25, 2013.
  • Wagner-Riddle, C., Dunfield, K.E., Drury, C.F., Gordon, R.J., Lauzon, J.D., Van Heyst, B.J., and VanderZaag, A.C. (2013). "Farm-scale assessment of greenhouse gas mitigation strategies in dairy-livestock cropping systems.", CSSS/MSSS/CSAFM 2013 Annual Meeting, Winnipeg, MB., Canada, June 22-25, 2013.
  • Yang, X.M., Drury, C.F., Reynolds, W.D., and Yang, J.Y. (2013). "Fall accumulation and spring release of soil mineral nitrogen following winter wheat and before corn planting on a Brookston clay loam in SW Ontario.", CSSS/MSSS/CSAFM 2013 Annual Meeting, Winnipeg, MB., Canada, June 22-25, 2013.
  • Yang, X.M., Drury, C.F., Yang, J.Y., and Reynolds, W.D. (2013). "Is Mid-Infrared Spectral Subtraction a Practical Approach for Accurate Study of Soil Organic Matter?", he American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America 2013 International Annual Meetings, Tampa, FL, USA, November 3-6, 2013.
  • Yang, X.M., Drury, C.F., and Yang, J.Y. (2013). "Potential of using mid-infrared spectroscopy in study of soil and solution samples in Canada.", CSSS/MSSS/CSAFM 2013 Annual Meeting, Winnipeg, MB., Canada, June 22-25, 2013.
  • Zhang, B., Drury, C.F., Yang, X.M., Reynolds, W.D., and Zhang, X. (2013). "Effects of long-term and recently imposed tillage on the concentration and composition of amino sugars in a clay loam soil.", CSSS/MSSS/CSAFM 2013 Annual Meeting, Winnipeg, MB., Canada, June 22-25, 2013.
  • Zhang, B.L., Drury, C.F., Yang, X., Reynolds, W.D., and Zhang, X. (2013). "Effects of long-term and recently imposed tillage on the concentration and composition of amino sugars in a clay loam soil.", Joint annual meetings of the Canadian Society of Soil Science, Manitoba Soil Science Society, and Canadian Society of Agricultural and Forest Meteorology, Fort Garry Hotel, Winnipeg, MB, Canada, July 22-25, 2013, Oral presentation.
  • Zhang, T.Q., Tan, C.S., Welacky, T.W., Reynolds, C.K., and Drury, C.F. (2013). Phosphorus cycling in agro-eco-systems and development for risk assessment tools and BMPs to improve water quality while maximizing crop productivity. AAFC, NOI-292 Project final report. (Report)
  • Zhang, T.Q., Tan, C.S., Zheng, Z.M., and Drury, C.F. (2013). "Tile drainage phosphorus losses from agricultural soils: case studies in Canada.", ASA/CSSA/SSSA International annual meeting, Tampa, Florida, USA, November 3-6, 2013, Invited speech.

2012

  • Drury, C.F. (2012). "Residual Soil Nitrogen and N leaching losses in Soil Landscapes of Canada from 1981 to 2006.", Department of Geography, University of Guelph, Guelph, ON, Canada, November 1, 2012. (Presentation)
  • Drury, C.F., Reynolds, W.D., Tan, C.S., McLaughlin, N.B., Yang, X.M., and Calder, W. (2012). "Long-Term Effects of Fertilization and Crop Rotation on Nitrous Oxide Emissions From Soils.", 3rd AQSSS-CSSS Joint Meeting/Congrès conjoint AQSSS-SCSS: Soils in a changing climate: Friend of foe?, Manoir St-Castin, Québec City, QC, Canada, June 3-8, 2012, pp. 72.
  • Fan, R.-Q., Yang, X.M., Drury, C.F., Reynolds, W.D., and Zhang, X.-P. (2012). "Characterizing Organic Carbon in Aggregate Inner- and Outer-Core Fractions of Soils Under Different Land Use Systems.", 3rd AQSSS-CSSS Joint Meeting/Congrès conjoint AQSSS-SCSS: Soils in a changing climate: Friend of foe?, Manoir St-Castin, Québec City, QC, Canada, June 3-8, 2012, pp. 74.
  • Guo, X.-B., Drury, C.F., Yang, X.M., Reynolds, W.D., and Fan, R.-Q. (2012). "The Impact of the Degree of Soil Wetting and Drying on Nitrous Oxide Emissions.", 3rd AQSSS-CSSS Joint Meeting/Congrès conjoint AQSSS-SCSS: Soils in a changing climate: Friend of foe?, Manoir St-Castin, Québec City, QC, Canada, June 3-8, 2012, pp. 85.
  • Miller, J.J., Bremer, E., Beasley, B.W., Drury, C.F., Zebarth, B.J., and Larney, F.J. (2012). "Long-term effect of fresh and composted cattle manure on the size and nutrient composition of dry-sieved soil aggregates.", Canadian Society of Soil Science (CSSS) and Association Québécoise de Spécialistes en Sciences du Sol (AQSSS) Joint Meeting, Manoir St-Castin, Lac Beauport, QC, Canada, June 3-8, 2012, pp. 110. (Abstract)
  • Nyiraneza, J., Zebarth, B.J., Ziadi, N., Sharifi, M., Burton, D.L., Drury, C.F., Bittman, S., and Grant, C.A. (2012). "The ability of soil chemical and biological N availability indices to predict soil nitrogen supply of contrasting soils under corn.", Canadian Society of Soil Science (CSSS) and Association Québécoise de Spécialistes en Sciences du Sol (AQSSS) Joint Meeting, Manoir St-Castin, Lac Beauport, QC, Canada, June 3-8, 2012. (Poster)
  • Sansoulet, J.B., Pattey, E., Jégo, G., Tremblay, N., Drury, C.F., and Ma, C. (2012). "Performance evaluation of STICS crop model to simulate corn growth attributes in response to N rate and climate variations.", 11th International Conference on Precision Agriculture (ICPA), Indianapolis, IN, USA, July 15-18, 2012, pp. 12.
  • Shi, X.H., Zhang, X.-P., Yang, X.M., Drury, C.F., McLaughlin, N.B., Liang, A.-Z., Fan, R.-Q., and Jia, S. (2012). "Contribution of winter soil respiration to annual soil CO2 emission in a Mollisol under different tillage practices in northeast China [Global Biogeochemical Cycles 26 (GB3020)] (Erratum).", Global Biogeochemical Cycles, 26(3), pp. 1.
  • Tan, C.S., Zhang, T.Q., Welacky, T.W., and Drury, C.F. (2012). "Integration of Organic Amendments with Water Table Management Recycling System on Water Quality and Crop Production.", 2012 ASA-CSSA-SSSA International Annual Meeting, Cincinnati, OH, USA, October 21-24, 2012, #166-11. (Abstract)
  • Yang, J.Y., Drury, C.F., DeJong, R., Huffman, E.C., Yang, X.M., and Reid, K. (2012). "Sensitivity and scenario analysis of Canadian Agricultural Nitrogen Budget model (CANB v3.0) for estimating residual soil nitrogen and N leaching across Canadian farmland.", 3rd AQSSS-CSSS Joint Meeting/Congrès conjoint AQSSS-SCSS: Soils in a changing climate: Friend of foe?, Manoir St-Castin, Québec City, QC, Canada, June 3-8, 2012.
  • Yang, X.M., Drury, C.F., Reynolds, W.D., McLaughlin, N.B., and Yang, J.Y. (2012). "Impacts of Fifty-Years of Crop Rotation and Fertilization on SOC and N of a Brookston Clay Loam in Southwestern Ontario.", 3rd AQSSS-CSSS Joint Meeting/Congrès conjoint AQSSS-SCSS: Soils in a changing climate: Friend of foe?, Manoir St-Castin, Québec City, QC, Canada, June 3-8, 2012, pp. 127.
  • Yang, X.M., Drury, C.F., and Reynolds, W.D. (2012). "Soil organic carbon and total nitrogen stocks 10 years after a single compost addition to brookston clay loam soil.", 3rd AQSSS-CSSS Joint Meeting/Congrès conjoint AQSSS-SCSS: Soils in a changing climate: Friend of foe?, Manoir St-Castin, Québec City, QC, Canada, June 3-8, 2012, pp. 151.
  • Zhang, T.Q., Tan, C.S., Welacky, T.W., Reynolds, W.D., Drury, C.F., Yang, J.Y., O'Halloran, I.P., Hua, Y.F., Prasher, S.O., and Lin, Z. (2012). Managing phosphorus and water in soils long-term continuously added with animal manures and inorganic fertilizers to increase crop use efficiency and to reduce adverse impacts on water quality in Great Lakes region. Report to AAFC. (Report)
  • Zhang, T.Q., Tan, K.C.B., Drury, C.F., and Reynolds, W.D. (2012). "Changes of soil phosphorus fractions induced by fertilization and crop rotation in comparison with virgin forest.", 3rd AQSSS-CSSS Joint Meeting/Congrès conjoint AQSSS-SCSS: Soils in a changing climate: Friend of foe?, Manoir St-Castin, Québec City, QC, Canada, June 3-8, 2012. (Abstract)

2011

  • Cambouris, A.N., Zebarth, B.J., Ziadi, N., Grant, C.A., Hu, Z., Gagnon, B., Drury, C.F. (2011). "Agri-environmental effect of N fertilizer on potato production.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Cambouris, A.N., Zebarth, B.J., Ziadi, N., Grant, C.A., and Drury, C.F. (2011). "Impacts agro-environnementaux de divers fertilisants azotés sur la production de pomme de terre. Association québécoise de spécialistes en sciences du sol.", 25ème congrès annuel de l'AQSSS, Wendake, QC, Canada, May 25-27, 2011.
  • Drury, C.F. (2011). "Development of soil, crop and water management systems to reduce nutrient losses from agricultural soils.", The International Workshop on Eutrophication Control in the Three Gorges Reservoir Basin, Beibei, Chongqing, China, January 8-16, 2011.
  • Drury, C.F., Reynolds, W.D., Yang, X.M., Welacky, T.W., McLaughlin, N.B., Calder, W., and Grant, C.A. (2011). "Tillage and N source effects on nitrous oxide emissions from soils.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Drury, C.F., Reynolds, W.D., Yang, X.M., and Yang, J.Y. (2011). "Challenges and Opportunities for Agriculture over the Next 50 Years. Future of Food: bioCEP3.", Biotechnology, Crops, Education, Policy, Production and Perception, London, ON, Canada, September 20, 2011. (Presentation)
  • Drury, C.F., Yang, J., De Jong, R., Huffman, E.C., Yang, X.Q., and Reid, D.K. (2011). "The development of environmental indicators for nitrogen: Residual Soil Nitrogen and the Indicator of Risk of Water Contamination by Nitrate.", ASA/CSSA/SSSA/CSSS International Annual Meetings 2011, San Antonio, TX, USA, October 16-19, 2011.
  • Drury, C.F., Yang, J.Y., DeJong, R., Huffman, E.C., Yang, X.M., Reynolds, W.D., and Reid, D.K. (2011). "Validating the Residual Soil Nitrogen Indicator.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Fan, R.-Q., Yang, X.M., and Drury, C.F. (2011). "Mid-IR Spectroscopic Assessment of Structural Features of Organic Carbon In Particle Size Fractions of a Clay Loam Soil.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Fuller, K.D., Burton, D.L., Drury, C.F., Grimmett, M.G., Zebarth, B.J., Fillmore, S.A.E., Girdon, R.J., and St George, E. (2011). "Denitrification, losses in manure amended, permanent forage, and corn-soybean-wheat rotations in Atlantic Canada.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Guo, X.-B., Drury, C.F., Yang, X.M., Reynolds, W.D., and Zhang, R. (2011). "Impacts of constant versus fluctuating water-filled pore space on carbon mineralization in soils.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Guo, X.-B., Drury, C.F., Yang, X.M., Reynolds, W.D., and Zhang, R. (2011). "Influence of current and previous crop on soil basal and potential denitrification rates.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Miller, J.J., Bremer, E., Beasley, B.W., Drury, C.F., Zebarth, B.J., and Larney, F.J. (2011). "Macroaggregate characteristics in soil amended with fresh or composted cattle manure containing straw or wood-chip bedding.", 48th Annual Alberta Soil Science Workshop, Calgary, AB, Canada, February 15-17, 2011.
  • Nangia, V., Sunohara, M., Topp, E., Gregorich, E.G., Gottschall, N., Drury, C.F., Toussef, M.A., and Lapen, D.R. (2011). "Assessing field-scale effects of controlled tile drainage on N mass balance from corn and soybean fields in Eastern Ontario, Canada.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Nangia, V., Sunohara, M., Topp, E., Gregorich, E.G., Gottschall, N., Drury, C.F., and Lapen, D.R. (2011). "Measuring the effects of watertable management on soil greenhouse gas emissions from corn and soybean fields in Eastern Canada.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Reynolds, W.D., Drury, C.F., Yang, X.M., Tan, C.S., Zhang, T.Q., and Yang, J.Y. (2011). "Measuring Soil Hydraulic Properties Using a Falling-Head Borehole Permeameter.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Shi, X.H., Yang, X.M., Drury, C.F., Reynolds, W.D., McLaughlin, N.B., and Zhang, X.-P. (2011). "Impact of Ridge Tillage on Organic Carbon Sequestration in a Clay Loam Soil in Southwestern Ontario.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Yang, J.Y. and Drury, C.F. (2011). "CANB v3.0-policy version. Instruction Manual." (Technology transfer)
  • Yang, J.Y., Drury, C.F., DeJong, R., Huffman, E.C., and Yang, X.M. (2011). "Developing a Canadian Agricultural Nitrogen Budget (CANB v3.0) Model to Predict Residual Soil Nitrogen and Nitrate Leaching Across Canadian Farmland.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Yang, X.M., Drury, C.F., Reynolds, W.D., and Xie, H.T. (2011). "Determination of Organic Carbon and Nitrogen In Particulate and Particle Size Fractions of Brookston Clay Loam Soils Using Soil Infrared Spectroscopy.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Zhang, T.Q., Tan, C.S., Drury, C.F., MacLeod, J.A., Grimmett, M.G., Welacky, T.W., and Reynolds, W.D. (2011). Phosphorus cycling in agro-eco-systems and development for risk assessment tools and BMPs to improve water quality while maximizing crop productivity. Final Report, Agriculture and Agri-Food Canada (AAFC)/Agriculture et Agroalimentaire Canada (AAC). (Report)
  • Zhang, T.Q., Tan, C.S., Hu, Q.C., Drury, C.F., and Zheng, Z.M. (2011). "Long-term (≥45 yrs) cumulative effects of fertilization and cropping systems on soil phosphorus forms and losses in field water discharge.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.

2010

  • Cambouris, A.N., Zebarth, B.J., and Drury, C.F. (2010). "Effect of Nitrogen Rate and Source on Nitrate Leaching Potential under Potato Production.", 2010 ASA-CSSA-SSSA International Annual Meeting, Long Beach Convention Center, Long Beach, CA, USA, October 31-November 4, 2010.
  • DeJong, R., Drury, C.F., and Yang, J.Y. (2010). "Indicator of risk of water contamination by nitrogen (IROWC-N).", in Eilers, W., MacKay, R., Graham, L., and Lefebvre, A. (eds.) - Environmental Sustainability of Canadian Agriculture: Agri-Environmental Indicator Report Series. Report #3//L'agriculture écologiquement durable au Canada : Série sur les indicateurs agroenvironnementaux - Rapport no. 3, Agriculture and Agri-Food Canada (AAFC)/Agriculture et Agroalimentaire Canada (AAC), pp. 80-86, 166-222.
  • DeJong, R., Yang, J.Y., Drury, C.F., and Kirkwood, V. (2010). "Canadian Agri-Environmental Indicators for Nitrogen.", 65th Annual International Conference of the Soil and Water Conservation Society (SWCS), St. Louis, MO, USA, July 18-21, 2010, Poster #35, pp. 24. (Poster)
  • Drury, C.F., Reynolds, W.D., Tan, C.S., Yang, X.M., Zhang, T.Q., Welacky, T.W., and Yang, J.Y. (2010). "Impacts of conservation tillage, cover crops and watertable management on water partitioning and nutrient losses from agricultural soils.", 2010 ASA-CSSA-SSSA International Annual Meeting, Long Beach Convention Center, Long Beach, CA, USA, October 31-November 4, 2010.
  • Drury, C.F., Reynolds, W.D., Tan, C.S., Yang, X.M., Zhang, T.Q., Zebarth, B.J., and Welacky, T.W. (2010). "Impacts of soil and crop management practices on water partitioning and nutrient losses from agricultural fields.", 6th Biennial Conference of the Lake Erie Millennium Network, Windsor, ON, Canada, April 27-29, 2010, pp. 24.
  • Liu, H.L., Yang, J.Y., Tan, C.S., Drury, C.F., Reynolds, W.D., Zhang, T.Q., Bai, Y.L., Jin, J.Y., and He, P. (2010). "Using DSSAT model to simulate crop yield, soil water content and nitrate loss under an integrated wetland-reservoir subsurface irrigation system.", 2010 Joint Conference of the Canadian Society of Soil Science (CSSS) and the Canadian Society of Agronomy (CSA): Transfers & Transformations: Our Evolving Biosphere, University of Saskatchewan, Saskatoon, SK, Canada, June 20-24, 2010, pp. 122.
  • Reynolds, W.D., Drury, C.F., Tan, C.S., Yang, X.M., Zhang, T.Q., and Yang, J.Y. (2010). "Measuring soil hydraulic properties using a cased borehole permeameter falling head analyses.", 2010 Joint Conference of the Canadian Society of Soil Science (CSSS) and the Canadian Society of Agronomy (CSA): Transfers & Transformations: Our Evolving Biosphere, University of Saskatchewan, Saskatoon, SK, Canada, June 20-24, 2010, pp. 146.
  • Wang, Y.T., Zhang, T.Q., Hu, Q.C., Tan, C.S., O'Halloran, I.P., Reid, D.K., Drury, C.F., Ma, B.-L., Ball Coelho, B.R., and Lauzon, J.D. (2010). "Estimating dissolved phosphorus concentrations in runoff water from six major Ontario soil series.", Environmental Sustainability 2010 Research Forum, Best Western Conference Centre, Guelph, ON, Canada, June 16, 2010. (Poster)
  • Yang, J.Y., Drury, C.F., DeJong, R., Yang, X.M., and Huffman, E.C. (2010). "Predicting the Residual Soil Inorganic N and Nitrate Leaching Losses at a Regional and National Scale Using Canadian Agricultural Nitrogen Budget Model (CANB v3.0).", 2010 ASA-CSSA-SSSA International Annual Meeting, Long Beach Convention Center, Long Beach, CA, USA, October 31-November 4, 2010.
  • Yang, J.Y., Drury, C.F., Johnston, R., Simard, M., Zavitz, J., and Hoogenboom, G. (2010). "EasyGrapher v4.5. Software for graphical and statistical evaluation of DSSAT v4.5 outputs.", 2010 ASA-CSSA-SSSA International Annual Meeting, Long Beach Convention Center, Long Beach, CA, USA, October 31-November 4, 2010, 266-7, Poster Number 529. (Poster)
  • Yang, J.Y., Drury, C.F., Yang, X.M., DeJong, R., Huffman, E.C., Campbell, C.A., and Kirkwood, V. (2010). "Estimating biological N2 fixation in Canadian agricultural land.", 2010 Joint Conference of the Canadian Society of Soil Science (CSSS) and the Canadian Society of Agronomy (CSA): Transfers & Transformations: Our Evolving Biosphere, University of Saskatchewan, Saskatoon, SK, Canada, June 20-24, 2010.
  • Yang, J.Y., Huffman, E.C., Drury, C.F., Yang, X.M., DeJong, R., and Campbell, C.A. (2010). "Simulating Soil Nitrogen Cycling in Chernozem Soil Zone in Canadian farmland from 1981 to 2006.", International Symposium on Soil Quality and Management of World Mollisols (ISSQMWM ’2010), Harbin, China, July 13-16, 2010, Invited presentation.
  • Zhang, T.Q., Tan, C.S., Drury, C.F., and Welacky, T.W. (2010). "The importance of sub-surface flow in soil phosphorus loss.", 2010 ASA-CSSA-SSSA International Annual Meeting, Long Beach Convention Center, Long Beach, CA, USA, October 31-November 4, 2010.

2009

  • Drury, C.F. (2009). "Managing reactive N in agricultural soils.", Canada-China Soil and Eco-Environment Cooperative Management Workshop, Shenyang City, Liaoning Province, China, May 5-7, 2009.
  • Drury, C.F., Parkin, G.W., Reynolds, W.D., Saso, J.K., Lauzon, J.D., Zhang, T.Q., Tan, C.S., Yang, J.Y., Yang, X.M., Welacky, T.W., and Reid, D.K. (2009). "Refining the N Index to determine the risk of nitrate contamination of surface and ground waters for Ontario agricultural soils.", Nutrient Management Joint Research Program, OMAFRA, Guelph, ON, Canada, March 10, 2009, Report NM8005.
  • Drury, C.F., Parkin, G.W., Reynolds, W.D., Saso, J.K., Lauzon, J.D., Zhang, T.Q., Tan, C.S., Yang, J.Y., Yang, X.M., Welacky, T.W., and Reid, D.K. (2009). "Refining the N Index to determine the risk of nitrate contamination of surface and ground waters for agricultural soils.", Joint Annual Meeting of the CSA-CSSS-CSAFM: Sciences for Sustainability: Soils, Agronomy, and Atmosphere, University of Guelph, Guelph, ON, Canada, August 5-7, 2009. (Abstract)
  • Drury, C.F., Parkin, G.W., Reynolds, W.D., Saso, J.K., Lauzon, J.D., Zhang, T.Q., Tan, C.S., and Welacky, T.W. (2009). "Modifying the N Index to predict nitrate leaching losses from agricultural soils.", 2009 ASA-CSSA-SSSA International Annual Meeting, Pittsburgh, PA, USA, November 1-5, 2009. (Abstract)
  • Drury, C.F., Parkin, G.W., Reynolds, W.D., Zhang, T.Q., Tan, C.S., Yang, J.Y., Yang, X.M., Lauzon, J.D., Saso, J.K., Welacky, T.W., Reid, D.K., and DeJong, R. (2009). "Refining the N index to determine the risk of nitrate contamination of surface and groundwater for Ontario soils.", Nutrient Management Joint Research Forum (NMJRF): Meeting of researchers and project analysts, Delta Hotel and Conference Center, Guelph, ON, Canada, March 3, 2009. (Presentation)
  • Drury, C.F., Parkin, G.W., Reynolds, W.D., Zhang, T.Q., Tan, C.S., Yang, J.Y., Yang, X.M., Lauzon, J.D., Saso, J.K., Welacky, T.W., Reid, D.K., and DeJong, R. (2009). Refining the N Index to determine the risk of nitrate contamination of surface and ground waters for Ontario agricultural soils. Final report to Nutrient Management Joint Research Program. (Report)
  • Drury, C.F., Parkin, I.A.P., Reynolds, W.D., Saso, J.K., Lauzon, J.D., Zhang, T.Q., Tan, C.S., Yang, J.Y., Yang, X.M., Welacky, T.W., and Reid, K. (2009). "Refining the N index to determine the risk of nitrate contamination of surface and groundwater for Ontario soils.", Nutrient Management Joint Research Forum, Delta Guelph Hotel and Conference Centre, Guelph, ON, Canada, March 3, 2009. (Presentation)
  • Drury, C.F., Yang, J.Y., DeJong, R., Huffman, E.C., Yang, X.M., Reid, D.K., and Campbell, C.A. (2009). Changes in the Canadian soil residual nitrogen indicator over 25 Years: 1981-2006., AAFC National Agri-Environmental Health Analysis and Reporting Program (NAHARP), Ottawa, ON. (Report)
  • Reynolds, W.D., Drury, C.F., Tan, C.S., Yang, X.M., Zhang, T.Q., and Yang, J.Y. (2009). "A partially cased borehole permeameter method for measuring hydraulic conductivity in the unsaturated zone.", Joint Annual Meeting of the CSA-CSSS-CSAFM: Sciences for Sustainability: Soils, Agronomy, and Atmosphere, University of Guelph, Guelph, ON, Canada, August 5-7, 2009. (Abstract)
  • Reynolds, W.D., Drury, C.F., Tan, C.S., Zhang, T.Q., Yang, X.M., Yang, J.Y., and McLaughlin, N.B. (2009). "Current Soil Physics and Soil Physical Quality Research at AAFC-Harrow.", Canada-China Soil and Eco-Environment Cooperative Management Workshop, Shenyang City, Liaoning Province, China, May 5-7, 2009. (Presentation)
  • Tan, C.S., Zhang, T.Q., Drury, C.F., Reynolds, W.D., Oloya, T.O., and Gaynor, J.D. (2009). "Comparison of free drainage and controlled drainage/sub-irrigation water recycling system on nitrate, phosphorus lossess and crop production.", 25e Congrès de l'Est du Canada de Recherche sur la Qualité de l'Eau / 25th Eastern Canadian Symposium on Water Quality Research, University of Ottawa/Université d’Ottawa, Ottawa, ON, Canada, October 30, 2009.
  • Tan, C.S., Zhang, T.Q., Drury, C.F., Reynolds, W.D., Oloya, T.O., and Gaynor, J.D. (2009). "Effect of controlled drainage/sub-irrigation and water recycling on water quality and crop production.", Great Lakes Phosphorus Forum with SERA-17 Annual Meeting, Hilton Hotel and St. Clair Centre, Windsor, ON, Canada, July 28-31, 2009. (Poster)
  • Tan, C.S., Zhang, T.Q., Drury, C.F., Reynolds, W.D., Welacky, T.W., Yang, J.Y., and Yang, X.M. (2009). "Modernizing Water Management Facilities for Research on Environmental Sustainability Programs. Canada-China Soil and Eco-Environment Cooperative Management Workshop.", Canada-China Soil and Eco-Environment Cooperative Management Workshop, Shenyang City, Liaoning Province, China, May 5-7, 2009. (Presentation)
  • Tan, C.S., Zhang, T.Q., Drury, C.F., Welacky, T.W., and Reynolds, W.D. (2009). "Impacts of liquid and solid manures under controlled drainage with sub-irrigation recycling systems on water quality and crop production.", 2009 ASABE Annual International Meeting, Grand Sierra Resort and Casino, Reno, NV, USA, June 21-24, 2009, Vol. 3, Paper # 095903, pp. 1588-1598.
  • Tan, C.S., Zhang, T.Q., Drury, C.F., Welacky, T.W., and Reynolds, W.D. (2009). "The effect of Liquid and Solid Manures under Controlled Drainage with Sub-irrigation Recycling Systems on Water Quality and Crop Performance.", 25e Congrès de l'Est du Canada de Recherche sur la Qualité de l'Eau / 25th Eastern Canadian Symposium on Water Quality Research, University of Ottawa/Université d’Ottawa, Ottawa, ON, Canada, October 30, 2009.
  • Tan, C.S., Zhang, T.Q., Reynolds, W.D., Warner, J.T., and Drury, C.F. (2009). "Farm-scale Processing Tomato Production Using Surface and Sub-surface Drip Irrigation and Fertigation.", 7th Ontario Fruit and Vegetable Convention (OFVC 2009), Brock University, St. Catharines, ON, Canada, February 18-19, 2009. (Poster)
  • Wang, Y.T., Zhang, T.Q., Hu, Q.C., Tan, C.S., O'Halloran, I.P., Drury, C.F., Reid, D.K., Ball Coelho, B.R., Ma, B.-L., and Lauzon, J.D. (2009). "Estimating dissolved phosphorus concentrations in runoff water from Six Major Ontario Soil Series under Rainfall Simulations.", Joint Annual Meeting of the CSA-CSSS-CSAFM: Sciences for Sustainability: Soils, Agronomy, and Atmosphere, University of Guelph, Guelph, ON, Canada, August 5-7, 2009. (Abstract)
  • Wang, Y.T., Zhang, T.Q., Hu, Q.C., Tan, C.S., O'Halloran, I.P., Drury, C.F., Reid, D.K., Ma, B.-L., Ball Coelho, B.R., Lauzon, J.D., and Reynolds, W.D. (2009). "Estimating Dissolved Phosphorus Concentrations in Runoff Water from Ontario Soils.", Great Lakes Phosphorus Forum with SERA-17 Annual Meeting, Hilton Hotel and St. Clair Centre, Windsor, ON, Canada, July 28-31, 2009. (Poster)
  • Wang, Y.T., Zhang, T.Q., O'Halloran, I.P., Hu, Q.C., Tan, C.S., Drury, C.F., Reid, D.K., Ball Coelho, B.R., Ma, B.-L., and Lauzon, J.D. (2009). "Estimating dissolved phosphorus concentrations in sub-surface flow from Six Major Ontario Soil Series.", 2009 ASA-CSSA-SSSA International Annual Meeting, Pittsburgh, PA, USA, November 1-5, 2009. (Abstract)
  • Yang, J.Y., Drury, C.F., DeJong, R., Huffman, E.C., Kirkwood, V., and Yang, X.M. (2009). "Developing a Canadian agricultural nitrogen budget (CAB c3.0) model to simulate nitrogen cycle at Soil Landscape of Canada (1:1M scale).", Joint Annual Meeting of the CSA-CSSS-CSAFM: Sciences for Sustainability: Soils, Agronomy, and Atmosphere, University of Guelph, Guelph, ON, Canada, August 5-7, 2009. (Poster)
  • Yang, J.Y., Drury, C.F., Huffman, E.C., Yang, X.M., and DeJong, R. (2009). "Changes of fertilizer N, manure N and biological N across Canadian agricultural system.", Joint Annual Meeting of the CSA-CSSS-CSAFM: Sciences for Sustainability: Soils, Agronomy, and Atmosphere, University of Guelph, Guelph, ON, Canada, August 5-7, 2009. (Abstract)
  • Yang, J.Y., Drury, C.F., Yang, X.M., Reynolds, W.D., Zhang, T.Q., and Tan, C.S. (2009). "Models and Applications in Agro-ecosystems.", Canada-China Soil and Eco-Environment Cooperative Management Workshop, Shenyang City, Liaoning Province, China, May 5-7, 2009. (Presentation)
  • Yang, X.M., Drury, C.F., Reynolds, W.D., Yang, J.Y., Tan, C.S., Zhang, T.Q., and Fox, C.A. (2009). "Soil Organic Carbon Sequestration Research at AAFC-Harrow.", Canada-China Soil and Eco-Environment Cooperative Management Workshop, Shenyang City, Liaoning Province, China, May 5-7, 2009. (Presentation)
  • Yang, X.M., Drury, C.F., Reynolds, W.D., and Yang, J.Y. (2009). "Conservation tillage and soil organic carbon sequestration and dynamics.", Seminar by Institute of Geography and Agro-Ecology, Chinese Academy of Sciences, Changchun, China, July 16, 2009. (Presentation)
  • Yang, X.M., Drury, C.F., Reynolds, W.D., and Yang, J.Y. (2009). "Long-term effects of crop rotation and fertilization on soil organic carbon and total nitrogen pools of a clay loam soil in Southwestern Ontario.", Joint Annual Meeting of the CSA-CSSS-CSAFM: Sciences for Sustainability: Soils, Agronomy, and Atmosphere, University of Guelph, Guelph, ON, Canada, August 5-7, 2009. (Abstract)
  • Yang, X.M., Drury, C.F., Reynolds, W.D., and Yang, J.Y. (2009). "Soil organic carbon in physical fractions and their stability.", Seminar by Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang City, Liaoning Province, China, July 13, 2009. (Presentation)
  • Yang, X.M., Zhang, Z.D., Drury, C.F., Reynolds, W.D., and Yang, J.Y. (2009). "Carbon mineralization in particle size fractions of a Brookston clay loam soils under no-tillage and moldboard plough tillage.", Soil Organic Matter Symposium, Rothomsted Research, Harpenden, Hertfordshire, UK, June 23-25, 2009. (Abstract)
  • Zhang, T.Q., Hu, Q.C., Wang, Y.T., Tan, C.S., O'Halloran, I.P., Drury, C.F., Reid, D.K., Ball Coelho, B.R., Ma, B.-L., Welacky, T.W., Reynolds, W.D., Lauzon, J.D., Speranzini, D., MacDonald, I.K., and Patterson, G. (2009). Determination of some key factors for Ontario soil P index and effectiveness of manure application practices for mitigating risk to water resource. Final report to OMAFRA-MOE Joint Research Program on Nutrient management., OMAFRA-MOE. (Report)
  • Zhang, T.Q., Hu, Q.C., Wang, Y.T., Tan, C.S., O'Halloran, I.P., Drury, C.F., Reid, D.K., Ball Coelho, B.R., Ma, B.-L., Welacky, T.W., Reynolds, W.D., Lauzon, J.D., Speranzini, D., MacDonals, I., and Patterson, G. (2009). "Determination of some key factors for Ontario soil P index and effectiveness of manure application practices for mitigating risk to water resource.", Nutrient Management Joint Research Program, OMAFRA, Guelph, ON, Canada, March 10, 2009, Report NM8002.
  • Zhang, T.Q., Hu, Q.C., Wang, Y.T., Tan, C.S., O'Halloran, I.P., Drury, C.F., Reid, D.K., and Ma, B.-L. (2009). "Determination of manure PSCs in Ontario Soils.", Joint Annual Meeting of the CSA-CSSS-CSAFM: Sciences for Sustainability: Soils, Agronomy, and Atmosphere, University of Guelph, Guelph, ON, Canada, August 5-7, 2009. (Abstract)
  • Zhang, T.Q., Tan, C.S., Drury, C.F., Reynolds, W.D., Welacky, T.W., Yang, J.Y., Fox, C.A., and Yang, X.M. (2009). "Integrated Approaches, Optimized Practices, and Maximized Integrative Effects.", Canada-China Soil and Eco-Environment Cooperative Management Workshop, Shenyang City, Liaoning Province, China, May 5-7, 2009. (Presentation)
  • Zhang, T.Q., Tan, C.S., Ma, B.-L., Drury, C.F., Reynolds, W.D., and Gaynor, J.D. (2009). "Effects of Compost Addition on Soil Phosphorus Losses in Tile Drainage Water under Long-term Conventional Tillage and No-tillage.", Great Lakes Phosphorus Forum with SERA-17 Annual Meeting, Hilton Hotel and St. Clair Centre, Windsor, ON, Canada, July 28-31, 2009. (Poster)
  • Zhang, T.Q., Tan, C.S., O'Halloran, I.P., Ma, B.-L., Drury, C.F., Reynolds, W.D., Welacky, T.W., and Patterson, G. (2009). "Determination of some key factors for Ontario soil P index and effectiveness of manure application practices for mitigating risk to water resource.", Nutrient Management Joint Research Forum (NMJRF): Meeting of researchers and project analysts, Delta Hotel and Conference Center, Guelph, ON, Canada, March 3, 2009. (Presentation)
  • Zhang, T.Q., Wang, Y.T., Hu, Q.C., Tan, C.S., O'Halloran, I.P., Drury, C.F., Reid, D.K., Ball Coelho, B.R., Ma, B.-L., Lauzon, J.D., and Reynolds, W.D. (2009). "Development of an environmental soil P test for Ontario, Canada.", 2009 ASA-CSSA-SSSA International Annual Meeting, Pittsburgh, PA, USA, November 1-5, 2009. (Abstract)
  • Zhang, T.Q., Wang, Y.T., Hu, Q.C., Tan, C.S., O'Halloran, I.P., Drury, C.F., Reid, D.K., Ball Coelho, B.R., Ma, B.-L., Reynolds, W.D., and Lauzon, J.D. (2009). "Development of an environmental soil P test for Ontario.", Joint Annual Meeting of the CSA-CSSS-CSAFM, University of Guelph, Guelph, ON, Canada, August 5-7, 2009. (Presentation)
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