Slam- og spildevandsgoedskning i skove og energiplantager.

aguas residuales belgique belgium biomasa biomass biomasse bois de chauffage bosques broadleaved trees cadmio cadmium chrome chromium cinc cobre copper crecimiento croissance cromo crop yield cuivre cycling disease transmission europa europe fagus sylvatica fauna faune fertilisation fertilizer application feuillu flora flore forest plantations forests frondosas fuel crops fuelwood growth higiene hygiene leaching lead lessivage du sol lodos residuales mercure mercurio mercury mineralisation mineralization nickel north america nutrientes nutrients nutrition des plantes ph picea abies plant nutrition plomb plomo populus quercus rendement des cultures rendimiento de cultivos salix viminalis sewage sludge substance nutritive suecia sweden transmission des maladies wastewater zinc