World Congress of Soil Science Logo 18th World Congress of Soil Science
July 9-15, 2006 - Philadelphia, Pennsylvania, USA
International Union of Soil Sciences
Monday, 10 July 2006: 10:15 AM
8: 3.0A Long-term Agronomic Experiments: Their Importance for Science and Society - Oral
Presiding:Johnny Johnston, Rothamsted Research
Convenor:Stephen Kaffka, University of California
 Long-term Experiments and Sustainable Agriculture: The Rothamsted Experience.
A.E.Johnny Johnston Johnston, Rothamsted Research
 Sustainability in Mediterranean and Semi-Arid Systems.
Stephen Kaffka, Dept of Plant Science, Johan Six, Dept of Plant Science, William Horwath, Dept of Land, Air and Water Resources
 The Role of Long-term Experiments in Understanding the Sustainability of Organic Farming.
Paul Mäder, Research Institute of Organic Agriculture (FiBL), Andreas Fliessbach, Research Institute of Organic Agriculture (FiBL), Joachim Raupp, Institute for Biodynamic Research, Meike Oltmanns, Institute for Biodynamic Research, Lucie Gunst, Agroscope FAL Reckenholz, David Dubois, Agroscope FAL Reckenholz

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