Hao, Xiying, Ph.D.

Research Scientist, Soil and Environmental Science


Contact Information:

5403 - 1 Avenue South
PO Box 3000
Lethbridge, Alberta T1J 4B1
Telephone: 403-317-2279
Fax: 403-382-3156
Email: xiying.hao@agr.gc.ca

Areas of Expertise:

  • Soil and environmental chemistry
  • Manure management and environmental impact of livestock operations
  • Greenhouse gas emission
  • Nutrient transport, transformation and cycling in agro-ecosystem
  • Soil, water and air quality
  • Soil fertility

Current Projects:

  • Managing cattle feedlot manure nutrients for sustainable agriculture production
  • Managing nutrients and organic residues for sustainable cow-calf and feedlot beef production to reduce greenhouse gas emissions and enhance soil carbon storage
  • Nutrients releases in soil receiving various types of cattle manure and compost

Affiliations:

  • Adjunct Professor, University of Manitoba, Deparment of Soil Science (since 2006)
  • Adjunct Professor, China Agricultural University, College of Resource and Environment (since 2005)
  • Adjunct Professor, Inner Mongolia Agricultural University, College of Ecological and Environmental Science (since 2006)
  • Western Councillor, Canadian Society of Soil Science (2005-2006)
  • Chair, Alberta Soil Science Workshop (2007)
  • Associate Editor, Canadian Journal of Soil Science (2007-2008)
  • Associate Editor, Journal of Environmental Quality (2008-2011)
  • Member, Scientific Advisory Committee, National Research Council, Biotechnology Research Institute (NRC-BRI) (2008-2010)

Research Publications:

The links below lead to abstracts with access to full text.

2016

2015

2014

2013

2012

2011

2010

2009

Other Science Related Publications:

2016

  • Agomoh, I., Zvomuya, F., and Hao, X. (2016). "Soil nitrogen release and dynamics in Chernozemic soils amended with manure from cattle fed DDGS diet co-amended with construction waste.", 59th Annual Manitoba Soil Science Society Meeting, Winnipeg, MB, Canada, February 4-5, 2016. (Abstract)
  • Gao, X., Hao, X., Thomas, B.W., Beck, R.K., Thompson, D.J., Willms, W.D., and Zhao, M. (2016). "Soil CO2, CH4 and N2O fluxes in response to cattle stocking rates on a rough fescue grassland.", 2016 Alberta Soil Science Workshop, Grand Prairies, AB, Canada, February 16-18, 2016. (Abstract)

2015

  • Agomoh, I., Hao, X., and Zvomuya, F. (2015). "Rates of nutrient removal by various crops grown in a previously heavily manured Dark Brown Chernozemic soil.", 2015 Canadian Land Reclamation Association/Manitoba Soil Science Society Joint Meeting, Winnipeg, Manitoba, Canada, June 15-18, 2015. (Abstract)
  • Alemu, A.W., Little, S.M., Hao, X., Iwaasa, A.D., Baron, V.S., Chai, L.L., Janzen, H.H., Beauchemin, K.A., Thompson, D., and Kröbel, R. (2015). "Application of life cycle assessment approach to beef production systems in the Canadian prairies with regard to environmental impact and energy use efficiency.", LCA Conference XV - A bright green future, Vancouver, Canada, October 6-8, 2015, Presentation.
  • Alotaibi, K., Schoenau, J.J., and Hao, X. (2015). "Erratum to: Fertilizer potential of thin stillage from wheat-based ethanol production.", BioEnergy Research, 8(3), pp. 1457-1458. doi : 10.1007/s12155-015-9601-6
  • Hao, X. (2015). "Effect of cattle manure/compost type and application frequency on canola yield and nutrient uptake from an acid soil under greenhouse conditions.", 14th International Rapeseed Congress, Saskatoon, Canada, July 5-9, 2015. (Abstract)
  • Hao, X., Larney, F.J., Ellert, B.H., Alexander, T.W., and McAllister, T.A. (2015). "Co-composting cattle feedlot manure with construction and demolition waste.", International Compost Conference, Beijing, China, November 22-25, 2015. (Abstract)

2014

  • Agomoh, I., Hao, X., and Zvomuya, F. (2014). "Nutrient availability and biomass yield in soils receiving manure from cattle fed DDGS diet.", ASA, CSSA and SSSA International Annual Meeting 2014, Long Beach, CA, USA, November 2-5, 2014. (Abstract)
  • Agomoh, I., Hao, X., and Zvomuya, F. (2014). "Variation in nutrient utilization by various crops grown in a previously heavily manured Dark Brown Chernozemic soil.", ASA, CSSA and SSSA International Annual Meeting 2014, Long Beach, CA, USA, November 2-5, 2014. (Abstract)
  • Hao, X. (2014). "Agronomic value of anaerobically digested cattle feedlot manure (ADM).", Pacific Agriculture Show – Agri-Energy Forum, Abbotsford, BC, Canada, January 31, 2014. (Presentation)
  • Hao, X. (2014). "Co-composting beef cattle feedlot manure with construction & demolition (C&D) waste.", Department of Soil Science, University of Manitoba, May 16, 2014. (Presentation)
  • Hao, X. and Ellert, B.H. (2014). "Greenhouse gas emissions during co-composting of cattle manure with construction and demolition (C&D) waste.", CSSS/CGU 2014 Annual Meeting, Banff, AB, Canada, May 4-8, 2014. (Abstract)
  • Hao, X. and Larney, F.J. (2014). "Calgary project recycles construction waste materials.", Western Producer, 2014(December 25), pp. 11.
  • Hao, X., Benke, M.B., and Indraratne, S.P. (2014). "Long-term Cattle Manure Applications Impact Irrigated Barley Forage Yield and Mineral Concentrations.", CSSS/CGU 2014 Annual Meeting, Banff, AB, Canada, May 4-8, 2014. (Abstract)
  • Hao, X., Hill, B.D., Caffyn, P.R., Travis, G.R., Olsen, P.A., Larney, F.J., McAllister, T.A., and Alexander, T.W. (2014). "Co-composting of beef cattle feedlot manure with construction and demolition waste.", 51st Annual Alberta Soil Science Workshop, Calgary, AB, Canada, February 12-14, 2014. (Abstract)
  • Hao, X., Hill, B.D., Caffyn, P.R., Travis, G.R., Olson, A.F., Larney, F.J., McAllister, T.A., and Alexander, T.W. (2014). "Co-composting of beef cattle feedlot manure with housing construction waste for value-added organic fertilizer.", 51st Annual Alberta Soil Science Workshop, Calgary, AB, Canada, February 12-14, 2014, pp. 30. (Abstract)
  • Hao, X., Hill, B.R., Caffyn, P.R., Nelson, V., and Li, X. (2014). "Improving barley utilization of N and P nutrients from soil amended with bio-digested cattle manure.", 9th Conference on Organic Resources and Biological Treatment (ORBIT 2014), Gödöllő, Hungary, June 26-28, 2014. (Abstract)
  • Hao, X., Larney, F.J., Alexander, T.W., and McAllister, T.A. (2014). "Co-composting beef cattle feedlot manure with construction & demolition (C&D) waste.", ASA, CSSA and SSSA International Annual Meeting 2014, Long Beach, CA, USA, November 2-5, 2014, Oral presentation. (Abstract)
  • Hao, X., Li, X., and Luo, Y. (2014). "Effect of compost source and soil type on canola yield and nutrient uptake from calcareous and acid soils under greenhouse conditions.", 9th Conference on Organic Resources and Biological Treatment (ORBIT 2014), Gödöllő, Hungary, June 26-28, 2014. (Abstract)
  • 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)
  • Nkemka, V.N. and Hao, X. (2014). "Biogas Potential from Miscanthus and Pennisetum Grass Species: Effect of Alkaline Pretreatment.", 51st Annual Alberta Soil Science Workshop, Calgary, AB, Canada, February 12-14, 2014. (Abstract)
  • 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.

2013

  • Agomoh, I., Hao, X., Li, C., Yang, G., Schoenau, J.J., and McAllister, T.A. (2013). "Greenhouse gas emission from soil amended with DDGS manure and compost: a laboratory study.", 50th Annual Alberta Soil Science Workshop, Lethbridge, AB, Canada, February 19-21, 2013.
  • Hao, X. (2013). "GHG emissions and barley response to digestate applications.", Tri-Provincial Manure Management Workshop, Lethbridge, AB, Canada, March 20-21, 2013.
  • Hao, X., Hill, B.D., Caffyn, P.R., Nelson, V., and Li, X. (2013). "Improving barley utilization of N and P nutrients from soil amended with bio-digested cattle manure.", 50th Annual Alberta Soil Science Workshop, Lethbridge, AB, Canada, February 19-21, 2013.
  • Hao, X., Hill, B.D., Caffyn, P.R., Travis, G.R., Nelson, V., and Li, X. (2013). "Yield, Nitrogen, Phosphorus, Copper and Zinc Uptake by Barley Forage Amended with Anaerobically Digested Cattle Feedlot Manure (ADM).", E3S Web of Conferences, 1(04002).

2012

  • Hao, X. (2012). "Greenhouse gas emission from stockpiling cattle feedlot manure. ASA-CSSA-SSSA 2012 International Annual Meeting,", 2012 ASA-CSSA-SSSA International Annual Meeting, Cincinnati, OH, USA, October 21-24, 2012, Electronic Abs. Computer CD.
  • Hao, X. (2012). "Nitrous oxide emission from soil amended with bio-digested materials.", 49th Annual Alberta Soil Science Workshop, Ramada Inn, Edmonton, AB, Canada, February 14-16, 2012, pp. 29.
  • Hao, X., Hill, B.D., Caffyn, P.R., Travis, G.R., Nelson, V., and Li, X. (2012). "Yield, Nitrogen, Phosphorus, Copper and Zinc Uptake by Barley Forage Amended with Anaerobically Digested Cattle Feedlot Manure (ADM).", 16th International Conference on Heavy Metals in the Environment, Rome, Italy, September 23-27, 2012.
  • Hao, X., Larney, F.J., and McAllister, T.A. (2012). "Effect of dried distillers’ grains with solubles (DDGS) in cattle diets and windrow turning frequency on greenhouse gas emissions during feedlot manure composting.", 2012 World Congress on Advances in Civil, Environmental and Materials Research (ACEM'12), Seoul, South Korea, August 26-30, 2012, pp. 76.
  • Schoenau, J.J., Alotaibi, K., Stefankiw, J., Benke, M.B., and Hao, X. (2012). "Plant and soil responses to manure from cattle fed dried distillers grain.", Tri-Provincial Manure Management Council, Saskatoon, SK, Canada, February 7-8, 2012.
  • Yang, L., Li, C., and Hao, X. (2012). "Effect of compost source and soil type on canola and pea under controlled greenhouse conditions.", Plant Canada 2012 (joint meeting of the Canadian Society of Agronomy (CSA), Canadian Society for Horticultural Science (CSHS), Certified Crop Advisors (CCA), North American Fruit Explorers (NAFEX)): Adapting Crops to Change, University of Saskatchewan, Saskatoon, SK, Canada, July 16-19, 2012.

2011

  • Blackshaw, R.E., Hao, X., Clayton, G.W., Harker, K.N., O'Donovan, J.T., Johnson, E.N., and Vera, C.L. (2011). "Canola response to polymer-coated urea versus urea in a four-year zero-tillage cropping system on the Canadian prairies.", 13th International Rapeseed Congress, Prague, Czech Republic, June 5-9, 2011, pp. 61-64.
  • Chiyoka, W.L., Zvomuya, F., and Hao, X. (2011). "Nitrogen uptake by barley grown in Chernozemic soils amended with anaerobically digested manure.", 54th Annual Manitoba Soil Science Society Meeting, Winnipeg, MB, Canada, February 3-4, 2011, pp. 12.
  • Gilroyed, B.H., Li, C.L., McAllister, T.A., and Hao, X. (2011). "Anaerotic fermentative hydrogen production using manure from cattle fed on a modified distiller’s grain diet.", 48th Annual Alberta Soil Science Workshop, Calgary, AB, Canada, February 15-17, 2011, pp. 19. (Workshop)
  • Hao, X. (2011). "Impact of dietary DDGS on nutrient composition and management of cattle feedlot manure.", Insights into Use of DDGS in Western Canadian Feedlot Diets, Lethbridge Lodge Hotel, Lethbridge, AB, Canada, June 9, 2011.
  • Hao, X. (2011). "Managing cattle manure nutrient for sustainable agriculture production.", Saskatchewan Agronomy Update, Saskatoon, SK, Canada, December 7-8, 2011. (Presentation)
  • Hao, X. and Larney, F.J. (2011). "Manure management practices: effective use of nutrients from feedlot cattle in Alberta.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011, Electronic Abs. CD-ROM.
  • Hao, X. and Larney, F.J. (2011). "Reducing greenhouse gas emissions from livestock manure: From diet manipulation to composting.", Manure Management Update 2011, Lethbridge, AB, Canada, January 17, 2011, pp. 37-45.
  • Hao, X., Hill, B.D., Nelson, V., and Li, X. (2011). "Nitrous oxide emissions and barley yields from soil receiving anaerobically digested manure by-product applications.", 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011, Electronic Abs. CD-ROM.
  • Hao, X., Li, C.L., and McAllister, T.A. (2011). "Greenhouse gas emission from stockpiling cattle feedlot manure.", 48th Annual Alberta Soil Science Workshop, Calgary, AB, Canada, February 15-17, 2011, pp. 24. (Workshop)
  • Larney, F.J., Cessna, A.J., Kuchta, S.L., Hao, X., Entz, T., Topp, E., and McAllister, T.A. (2011). "Composting effects on antibiotics in feedlot manure.", Manure Management Update 2011, Lethbridge, AB, Canada, January 17, 2011, pp. 46-54.
  • Li, C.L., Hao, X., Yang, G., Schoenau, J.J., and McAllister, T.A. (2011). "Greenhouse Gas Emissions from Soil Amended with Cattle Manure and Compost - The Effect of Condensed Tannin Co-applications.", 48th Annual Alberta Soil Science Workshop, Calgary, AB, Canada, February 15-17, 2011.
  • Li, C.L., Hao, X., Yang, G., Schoenau, J.J., and McAllister, T.A. (2011). "Greenhouse gas emission from soil amended with DDGS cattle manrue nad compost: The effect of condensed tannin co-application.", 48th Annual Alberta Soil Science Workshop, Calgary, AB, Canada, February 15-17, 2011, pp. 23. (Workshop)
  • Stefankiw, J., Schoenau, J.J., Farrell, R.E., and Hao, X. (2011). "Composted versus fresh distillers grain and solubles derived manure as nutrient source for canola.", Soils and Crops Workshop 2011, Prairieland Park, Saskatoon, SK, Canada, March 15-16, 2011, Electronic Abs. Computer CD.

2010

  • Alotaibi, K., Schoenau, J.J., and Hao, X. (2010). "Comparison of manure from wet distillers grain versus conventional rations on crop yield and nutrient recovery in east-central Saskatchewan.", 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. 60.
  • Benke, M.B., Goh, T.B., Karamanos, R.E., Hao, X., and Lupwayi, N.Z. (2010). "Retention of injected NH3 fertilizer as affected by soil physical and chemical properties.", 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. 68.
  • Benke, M.B., Hao, X., O'Donovan, J.T., Clayton, G.W., Lupwayi, N.Z., Caffyn, P.R., and Hall, M. (2010). "Livestock manure improves acid soil productivity under cold northern Alberta climate.", 47th Annual Alberta Soil Science Workshop, Lethbridge, AB, Canada, February 16-18, 2010, pp. 27. (Workshop)
  • Blackshaw, R.E., Harker, K.N., O'Donovan, J.T., Johnson, E.N., Kutcher, H.R., and Hao, X. (2010). "ESN effects on canola establishment, weed competition and canola yield in a four-year study.", 2010 ASA-CSSA-SSSA International Annual Meeting, Long Beach Convention Center, Long Beach, CA, USA, October 31-November 4, 2010.
  • Caron, E., Farenhorst, A., Hao, X., and Sheedy, C. (2010). "Impact de 35 ans d'application de fumier à différents taux sur la sorption et la minéralisation du 17β-estradiol.", 24e Congrès annuel de l’Association Québécoise des Spécialistes en Science du Sol (AQSSS): Vers des systèmes sol-plante sains et durables, Abbaye d’Oka, Oka, QC, Canada, June 1-3, 2010, pp. 37.
  • Cessna, A.J., Kuchta, S.L., Larney, F.J., Hao, X., and McAllister, T.A. (2010). "Dissipation of chlortetracycline, sulfamethazine and tylosin in composting beef cattle manure.", American Chemical Society Spring National Meeting & Expo, San Francisco, CA, USA, March 21-25, 2010.
  • Chiyoka, W.L., Hao, X., Zvomuya, F., and Li, X. (2010). "Does application of anaerobically digested beef cattle feedlot-manure to agricultural soils reduce N2O emissions relative to raw manure?", 4th International Greenhouse Gases and Animal Agriculture Conference (GGAA), Banff Park Lodge, Banff, AB, Canada, October 3-8, 2010, pp. 55-56.
  • Chiyoka, W.L., Zvomuya, F., Hao, X., and Li, X. (2010). "A growth room bioassay of nitrogen and phosphorus availability in soils amended with anaerobically digested beef cattle feedlot manure.", 2010 ASA-CSSA-SSSA International Annual Meeting, Long Beach Convention Center, Long Beach, CA, USA, October 31-November 4, 2010.
  • Chiyoka, W.L., Zvomuya, F., Hao, X., and Li, X. (2010). "Characterization of nutrient release in Chernozemic soils amended with anaerobically digested beef cattle-feedlot manure.", 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. 49.
  • Chiyoka, W.L., Zvomuya, F., Hao, X., and Li, X. (2010). "Nitrous oxide from Chernozemic soils amended with anaerobically digested beef cattle-feedlot manure.", 53rd Annual Manitoba Soil Science Society Meeting, Winnipeg, MB, Canada, February 4-5, 2010, pp. 22.
  • Gilroyed, B.H., Reuter, T.R., Chu, A., Hao, X., Xu, W., and McAllister, T.A. (2010). "Anaerobic disteation of specified risk materials with cattle manure for biogas production.", 47th Annual Alberta Soil Science Workshop, Lethbridge, AB, Canada, February 16-18, 2010, pp. 20. (Workshop)
  • Hao, X., Benke, M.B., Li, C.L., Larney, F.J., Beauchemin, K.A., and McAllister, T.A. (2010). "Effect of adding tannin to feedlot cattle diets and nitrite-oxidizing bacteria during composting on greenhouse gas emissions from manure compost.", 4th International Greenhouse Gases and Animal Agriculture Conference (GGAA), Banff Park Lodge, Banff, AB, Canada, October 3-8, 2010, pp. 59.
  • Hao, X., Caffyn, P.R., Benke, M.B., and Schoenau, J.J. (2010). "Rate of available phosphorus release from previously manured loamy sand soil.", 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. 101.
  • Hao, X., Li, C.L., Blackshaw, R.E., Harker, K.N., O'Donovan, J.T., and Clayton, G.W. (2010). "Nitrous oxide emissions from canola fields with ESN fertilizer application.", 2010 ASA-CSSA-SSSA International Annual Meeting, Long Beach Convention Center, Long Beach, CA, USA, October 31-November 4, 2010.
  • Hao, X., Li, C.L., Blackshaw, R.E., Harker, K.N., O'Donovan, J.T., and Clayton, G.W. (2010). "Response of residual soil available N level to polymer-coated urea (ESN) application in a canola-barley cropping system.", 2010 ASA-CSSA-SSSA International Annual Meeting, Long Beach Convention Center, Long Beach, CA, USA, October 31-November 4, 2010.
  • Hao, X., Stanford, K.I.M., Xu, S., Larney, F.J., and McAllister, T.A. (2010). "Cattle mortality disposal via composting in a cold climate: feasibility, greenhouse gas emissions, and land application of the end product.", 47th Annual Alberta Soil Science Workshop, Lethbridge, AB, Canada, February 16-18, 2010, pp. 19. (Workshop)
  • Indraratne, S.P., Hao, X., and Blackshaw, R.E. (2010). "Transgenic crops and their impact on nutrient availability, metal status and isotope signature in soils.", 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. 106.
  • Li, C.L., Hao, X., Blackshaw, R.E., Harker, K.N., O'Donovan, J.T., and Clayton, G.W. (2010). "Nitrous oxide emissions from an acid soil in response to polymer-coated urea application and herbicide management in a canola-barley cropping 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. 120.
  • Li, C.L., Hao, X., Harker, K.N., Blackshaw, R.E., Clayton, G.W., and O'Donovan, J.T. (2010). "Nitrous oxide emissions from a Black Chernozem soil in response to polymer-coated urea application and herbicide management in a canola-barley cropping system.", 47th Annual Alberta Soil Science Workshop, Lethbridge, AB, Canada, February 16-18, 2010, pp. 21. (Workshop)
  • Li, C.L., Yang, G., and Hao, X. (2010). "Nitrous oxide emission from a calcareous soil amended with cattle-feedlot manure, compost and tannin.", 4th International Greenhouse Gases and Animal Agriculture Conference (GGAA), Banff Park Lodge, Banff, AB, Canada, October 3-8, 2010, pp. 63-64.
  • Mann, R., Zvomuya, F., Hao, X., Rick, A., and Li, X. (2010). "Nitrous oxide emissions from soil application of anaerobically digested cattle manure.", 47th Annual Alberta Soil Science Workshop, Lethbridge, AB, Canada, February 16-18, 2010, pp. 21. (Workshop)
  • Stefankiw, J., Schoenau, J.J., Farrell, R.E., and Hao, X. (2010). "Composted versus fresh distillers grain derived manure as nutrient source for canola.", 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. 162.
  • Stefankiw, J., Schoenau, J.J., Farrell, R.E., and Hao, X. (2010). "The effect of DDGS fed cattle manure on N recovery by canola.", 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. 162. (Abstract)
  • Yang, G., Hao, X., and Li, Y. (2010). "Effects of land use on soil phosphorus sorption-desorption.", 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. 177.
  • Yang, G., Hao, X., and Li, Y. (2010). "Nitrous oxide emission from a soil amended with various organic residues.", 4th International Greenhouse Gases and Animal Agriculture Conference (GGAA), Banff Park Lodge, Banff, AB, Canada, October 3-8, 2010, pp. 74.
  • Zhao, M.G., Wang, Z.W., Hao, X., Shan, D., Han, G.D., Willms, W.D., Wang, Z., and Han, X.Z. (2010). "Effects of increasing temperature and nitrogen on seasonal greenhouse gas emission from a Desert Steppe soil.", 63rd Annual Meeting of the Society for Range Management (SRM) and 50th Annual Meeting of the Weed Science Society of America (WSSA), Sheraton Denver Downtown Hotel, Denver, CO, USA, February 4-12, 2010.

2009

  • Benke, M.B., Hao, X., Janzen, H.H., McAllister, T.A., Caffyn, P.R., and Schoenau, J.J. (2009). "Effect of DDGS manure on soil and plant: Preliminary results of the greenhouse study.", Soils and Crops Workshop 2009, Western College of Veterinary Medicine, Saskatoon, SK, Canada, February 25-26, 2009. (Workshop)
  • Gibb, D.J., Hao, X., and McAllister, T.A. (2009). "Effect of dried distillers' grains from wheat on feed digestibility and growth performance of feedlot cattle.", Canadian Journal of Animal Science, 89(1), pp. 137. (Abstract)
  • Hao, X., Benke, M.B., Caffyn, P.R., Janzen, H.H., Schoenau, J.J., and McAllister, T.A. (2009). "Using manure from cattle fed dried distillers’ grains with solubles (DDGS) as fertilizer: Effects on nutrient accumulation in soil and uptake by barley forage.", 2009 ASA-CSSA-SSSA International Annual Meeting, Pittsburgh, PA, USA, November 1-5, 2009. (Poster)
  • Hao, X., Benke, M.B., and McAllister, T.A. (2009). "Feeding ethanol co-product dried distillers’ grains with solubles (DDGS) to livestock: Implications for animal health, crop production, soil, water, and air quality.", 2009 ASA-CSSA-SSSA International Annual Meeting: Impact of Ethanol Production On the Environment, Pittsburgh, PA, USA, November 1-5, 2009.
  • Hao, X., Larney, F.J., McAllister, T.A., and Stanford, K.I.M. (2009). "Cattle mortality disposal via composting in a cold climate: feasibility, greenhouse gas emissions and land application of the end product.", International ORBIT Special Conference: Biomass and Organic Waste as Sustainable Resources, Beijing, China, November 19-21, 2009, pp. 156.
  • Li, C.L., Hao, X., Benke, M.B., and Willms, W.D. (2009). "Seasonal response of δ13C and δ15N in cattle hair to long term stocking rates on a Rough Fescue grassland.", 46th Annual Alberta Soil Science Workshop: An Earth Sciences Perspective of Soils, Mayfield Inn and Suites, Edmonton, AB, Canada, February 17-19, 2009, pp. 22-23. (Workshop)
  • Li, C.L., Hao, X., Clayton, G.W., Blackshaw, R.E., O'Donovan, J.T., and Harker, K.N. (2009). "Nitrous oxide emissions in response to polymer-coated urea fertilizer application and herbicide management in a canola-barley crop 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, pp. 56-57.
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