Udvikling af et dyrkningsprogram for vinterraps til non-food: grundlag for forskning og modeludvikling.

altura aradura azote brassica napus calidad climatic factors compactage du sol control de enfermedades control de plagas crecimiento croissance crop yield cultivos de invierno danemark denmark dinamarca disease control economia economics economie enfermedades de las plantas engrais organique espacement espaciamiento etapas de desarrollo de la planta facteur climatique fertilisation fertilizer application field experimentation growth hauteur height irrigation labour leaching lessivage du sol lutte antiravageur maladie des plantes malezas mauvaise herbe microclima microclimat microclimate modele modelos models nitrogen nutrition des plantes organic fertilizers pest control pesticide pesticides pests of plants plagas de plantas plaguicidas plant developmental stages plant diseases plant nutrition plant protection ploughing protection des plantes quality ravageur des plantes recherche rendement des cultures rendimiento de cultivos research riego rotation culturale rotational cropping seedbed preparation soil compaction soil types spacing stems tallo tige type de sol variedades varieties weeds winter crops