title: [The effect of fertilization measures on the microbiological conditions in the rawhumus of spruce (author's transl)].
mesh_terms: D002118:Calcium; D005308:Fertilizers; D009584:Nitrogen; D010710:Phosphates; D012988:Soil Microbiology; D014197:Trees
chemical_list: D005308:Fertilizers; D010710:Phosphates; D009584:Nitrogen; D002118:Calcium
vernacular_title: Zur Wirkung von Düngunsmassnahmen auf die mikrobiologischen Verhältnisse des Fichtenrohhumus.