meadow dark brown forest soil草甸暗棕壤
meadow brown desert soil草甸棕漠土
meadow brown soil草甸棕壤
meadow brown soil-plant system草甸棕壤
brown meadow steppe soil棕色草甸草原土
brown meadow ste e soil棕色草甸草原土
brown n meadow steppe soil棕色草甸草原土