Activités annexes - ir. JJ (Janjo) de Haan

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

Formulaire de contact

Informations personnelles

Disponibilité	day_short_monday matin Disponible label_factsheet_afternoon Disponible mar. matin Disponible label_factsheet_afternoon Disponible mer. matin Disponible label_factsheet_afternoon Disponible jeu. matin Disponible label_factsheet_afternoon Disponible ven. matin Disponible label_factsheet_afternoon Indisponibles Disponible Indisponible
Adresse	Edelhertweg 1 8219PH LELYSTAD
Adresse postale	Postbus/POBox 430 8200AK LELYSTAD
label_factsheet_phone	+31320291211
Mobile	+31651513285
Fax	+31320230479
Bâtiment/Pièce	Hoofdgebouw EHW1(1)/028
Numéro du messager	Geen
Expertise	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