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Contact person for... - ir. JJ (Janjo) de Haan

News

  • 80 million euro for improvement agricultural soil management in Europe
    24 februari 2020 | The ‘European Joint Programme on Agricultural Soil Management’, or EJP SOIL in short, started on 1 February 2020. This week the kick-off...
  • ir. JJ (Janjo) de Haan
    ir. JJ (Janjo) de Haan Project leader & Researcher Soil Water Fertilization
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Organisation Wageningen Plant Research
Subdivision Field Crops
Post address PO Box 430
8200AK LELYSTAD
Visitors' Address Edelhertweg 1
8219PH LELYSTAD
Telephone number +31320291211
Secretary +31320291111
Building/room 028
Messenger number Geen
Expertise Arable farming, Climate change, Crop production, Horticulture, Irrigation and drainage, Plant production systems, Soil chemistry, Soil fertility, Soil management, Water management, Water quality, Nutrient leaching, Nutrient management, Organic farming, Organic matter, Nitrogen cycle, Nitrogen losses, Energy consumption, Agricultural production systems, Agriculture and environment, Agroecosystems, Animal manures, Cropping systems, System innovation, Vegetable growing, Farming systems, Farming systems research, Fertilizer application, Field vegetables, Integrated farming systems, Green manures, Greenhouse gases, Soil fertility management, Soil quality
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Wageningen University and Research - To explore the potential of nature to improve the quality of life

探索自然潜力,提升生活品质

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