title: Organic farming and energy efficiency.
authors.forename: Dirk
authors.initials: D
authors.lastname: Zoebl
mesh_terms: D000383:Agriculture / Q000379:methods*; D018556:Crops, Agricultural / Q000254:growth & development*; D017753:Ecosystem; D005308:Fertilizers; D012987:Soil; D014908:Triticum / Q000254:growth & development
chemical_list: D005308:Fertilizers; D012987:Soil