Ancillary activitities - ir. JJ (Janjo) de Haan

ir. JJ (Janjo) de Haan Project leader & Researcher Soil Water Fertilization

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Availability	Mon Morning available label_factsheet_afternoon available Tue Morning available label_factsheet_afternoon available Wed Morning available label_factsheet_afternoon available day_short_thursday Morning available label_factsheet_afternoon available day_short_friday Morning available label_factsheet_afternoon label_factsheet_unavailable available unavailable
label_factsheet_official_address	Edelhertweg 1 8219PH LELYSTAD
Post address	Postbus/POBox 430 8200AK LELYSTAD
label_factsheet_phone	+31320291211
label_factsheet_mobile	+31651513285
label_factsheet_phone	+31320291111
Fax	+31320230479
Building/room	Hoofdgebouw EHW1(1)/028
Messenger number	Geen
label_factsheet_expertises	Climate change, Crop production, Horticulture, Irrigation and drainage, Plant production systems, Soil chemistry, Soil fertility, Soil management, Water management, Arable farming, Water quality, Cropping systems, Farming systems, Farming systems research, Fertilizer application, Field vegetables, Energy consumption, Agricultural production systems, Agriculture and environment, Agroecosystems, Animal manures, Nitrogen cycle, Nitrogen losses, Nutrient leaching, Nutrient management, Organic farming, Organic matter, Soil fertility management, Soil quality, System innovation, Vegetable growing, Green manures, Greenhouse gases, Integrated farming systems