5Hatten J, Zabowski D, Scherer G, et al. A comparison of soil proper- ties after eontempora7 wildfire and fire suppression [ J ]. Forest E- cology and Management,2005,220 ( 1 ) :227 - 241.
6Schoenholtz S H, Miegroet H V, Burger J A. A review of chemical and physical properties as indicators of forest soil quality : challenges and opportunities [ J ]. Forest Ecology and Management,2000, 138 (1) :335 -356.