[A forestal mechanization with low environmental impact [in Germany]]

alemania allemagne analisi del terreno analyse de sol contenido de humedad environmental impact equipo forestal forest plantations forestry equipment forestry operations germany higroscopicidad hygroscopicity impact sur l'environnement impacto ambiental impatto ambientale instrument de mesure measurement measuring instruments meccanizzazione mechanization mesure misurazione moisture content operaciones forestales operazioni di selvicoltura repubblica federale di germania soil testing strumenti di misurazione teneur en eau