Items where Author is "Koopmans, C.J."

Number of eprints: 8.

Conference paper, poster, etc.

Koopmans, Dr. C.J. and Smeding, Dr. F.W. (2008) A Conceptual Framework for Soil management and its effect on Soil Biodiversity in Organic and Low Input Farming. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Zanen, Ir. M. and Koopmans, Dr. Ir. C.J. (2008) Improving Soil Structure and Nitrogen Use Efficiency by GPS-controlled Precision Tillage Technology in Organic Farming. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Koopmans, C.J.; Zanen, M. and Bokhorst, J. G. (2008) Organic fertilisers of the MAC trial and their impact on soil quality, environment and climate change. Paper at: The 5th International Scientific Conference on Sustainable Farming Systems - ECOMIT, Piešťany, Slovakia, November 5-7, 2008. [In Press]

Zanen, M.; Bokhorst, J.G. and Koopmans, C.J. (2008) Soil Fertility and Biodiversity effects from Organic Amendments in Organic Farming. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Koopmans, C.J. and Zanen, M. (2007) Organic Soil Management: Impacts on Yields, Soil Quality and Economics. Paper at: 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Cuijpers, W.J.M.; Voogt, W. and Koopmans, C.J. (2005) Balancing fertilization strategy with crop requirements in organic greenhouse cultivation of sweet pepper. Poster at: Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [Unpublished]

Cuijpers, W.J.M.; Smeding, F.; Amsing, J.; Postma, J. and Koopmans, C.J. (2005) Effect of organic fertilizers on regeneration of biodiversity after soil steaming in organic glasshouses. Paper at: Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [Unpublished]

Report

Koopmans, C.J.; Smeding, F.W.; Rutgers, M.; Bloem, J. and Eekeren, N. Van (2006) Biodiversiteit en bodembeheer in de landbouw. LBI rapport LB14.. Louis Bolk Instituut, Driebergen , NL.

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