Open Access

ARTICLE

The cover-management factor (C) on woodlands of the hilly areas of the Loess Plateau in North China

Wei TX¹, YH Liu^2,1

1 Beijing Forestry University, Key Laboratory of State Forestry Administration on Soil and Water Conservation (Beijing Forestry University), Jixian Forest Ecosystem Research Station, Beijing 100083, P.R. China.
2 Beijing Mentougou Distict Environmental Protection Bureau, 102300. P.R. China;

Address correspondence to: WEI Tian-xing, e-mail: