World Congress of Soil Science Logo 18th World Congress of Soil Science
July 9-15, 2006 - Philadelphia, Pennsylvania, USA
International Union of Soil Sciences
Tuesday, 11 July 2006: 8:00 AM-10:00 AM
31: 3.3B Nutrient Use Efficiency and Global Agriculture - Theater
Presiding:Fernando Garcia, n/a
Convenors:Achim Doberman, University of Nebraska-Lincoln
Paul Fixen, Potash & Phosphate Institute
Iron Management Practices for Groundnut-Maize Cropping Sequence in Calcareous Vertisol.
Farid Hellal, Univ of Cairo, Hanumant Channal, Univ of Agricultural Science, G. S. Dasog, Dept of Soil Science and Agricultural Chemistry,Univ of Agricultural Sciences
Part 1 
Importance of Micronutrients in Crop Production: A Review of the Changing Scene.
Richard Bell, Murdoch Univ, Bernie Dell, Murdoch Univ
Fertilizer Price Impact on Frequency of Profitable Responses.
Thomas Bruulsema, Potash & Phosphate Institute
Agrochemical Aspects of Long-term Systematic Fertilization in the Agroecosystems of Siberia.
Gennady P. Gamzikov, Novosibirsk State Agrarian Univ, Olga Gamzikova, Novosibirsk State Agrarian Univ
Simulation and Analysis of Soil Water and Nitrogen Behaviors under Maize-Wheat Cropping System in Huang-Huai-Hai Plain of China.
Yuanfang Huang, China Agricultural Univ, Rutai Gao, Agricultural Univ of Hebei, Baoguo Li, China Agricultural Univ
Plant-Need Based Real Time Nitrogen Management in Rice Grown by Small Farmers in Asia.
Bijay Singh, Department of Soils, Punjab Agricultural University, Yadvinder Singh, Department of Soils, Punjab Agricultural University, Meharban Singh, Department of Soils, Punjab Agricultural University, G.P.S. Sodhi, Department of Soils, Punjab Agricultural University, J.K. Ladha, International Rice Research Institute, Vethaiya Balasubramanian, International Rice Research Institute (IRRI)
Nutrient Efficient Plants in Improving Crop Yields in the Twenty First Century.
N. K. Fageria, National Rice and Bean Research Center of Embrapa, Brazil and USDA-ARS Beltsville, MD, V. C. Baligar, USDA-ARS
Managing Nitrogen for Cereals Growing on Soils with High Levels of Subsoil Salinity, Sodicity and Boron.
John Angus, CSIRO, Robert Norton, The University of Melbourne, Joint Centre for Crop Improvement, Charlie Walker, Incitec-Pivot Ltd.
Effect of Crop Rotation and Organic Amendment on Soil Nitrogen Mineralization Potential.
Mehdi Sharifi, Agriculture and Agri-Food Canada, Bernie J. Zebarth, Agriculture and Agri-Food Canada, David Burton, Dept of Engineering, Gregory Porter, Dept of Applied Ecology and Environmental Science, Cynthia Grant, Agriculture & AgriFood Canada, Brandon Research Centre
Isotopic and Spectroscopic Investigations toward Understanding Differential Behavior of Fluid and Granular Micronutrient Fertilizers in Soils.
Ganga Hettiarachchi, Univ of Adelaide, Enzo Lombi, Land and Water, CSIRO, Michael McLaughlin, CSIRO Land and Water, David Chittleborough, Soil and Land Systems, School of Earth and Environmental Sciences
Slow-Release N Fertilizer to Control Soil Nitrous Oxide Losses Due to Spatial and Climatic Differences in Soil Water Content and Drainage.
Sara Merchán Paniagua, Univ of Missouri-Columbia, Peter P. Motavalli, Univ of Missouri-Columbia, Kelly A. Nelson, Univ of Missouri-Columbia, Stephen H. Anderson, Univ of Missouri-Columbia, John E. Sadler, Univ of Missouri-Columbia
Long-term Assessment of N Use and Loss in Irrigated Organic, Low-Input and Conventional Cropping Systems.
William Horwath, Department of Land, Air and Water Resources, Zahangir Kabir, Department of Land, Air and Water Resources, Kathleen Reed, Department of Land, Air and Water Resources, Steve Kaffka, Department of Land, Air and Water Resources, Gene Miyao, Department of Land, Air and Water Resources, Kent Brittan, Department of Land, Air and Water Resources, Jeff Mitchell, Department of Land, Air and Water Resources
Nitrogen, Phosphorus and Sulphur Fertility of Hybrid Canola Cultivars.
Tee Boon Goh, Dept of Soil Science, Univ of Manitoba, Don Flaten, Dept of Soil Science, Univ of Manitoba, Rigas Karamanos, Western Co-Op Fertilizers Ltd.
N and P Cycling in Crop-Native Shrub Agroecoystems of the African Sahel.
Ekwe Dossa, Oregon State Univ, Richard Dick, Ohio State Univ, Mamadou Khouma, ISRA, Modou Sene, ISRA, Aminata Badiane, USAID, Ibrahima Diedhiou, ISRA

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