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profile_subnav_projects - ir. JJ (Janjo) de Haan

Projects by JJ de Haan
  • EJP SOIL
    The main objective of the European Joint Program on Soil (EJP SOIL) is to develop and share knowledge to enhance the contribution of agricultural...
  • Soil quality on sand, arable farming and field vegetables
    A good soil quality is important for entrepreneurs who grow crops, but also plays an important role in climate change through emission of nitrous...
  • Monitoring the dissemination of innovations
    In this project the extent of the dissemination of innovative measures is monitored.
  • Umbrella project 'cultivation above the ground'
    In the horticultural sector, the design and development process Cultivation above the ground has started. The question is how the new cultivation...
  • Cultivation above the ground: Strawberry
    Most of the strawberries are still grown in the open field. A small part has been switched to the cultivation on shelving.
  • 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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