共 9 条
[7]
Foliage litter quality and annual net N mineralization: comparison across North American forest sites[J] . Neal A. Scott,Dan Binkley.Oecologia . 1997 (2)
[8]
The biogeochemistry of a north-temperate grassland with native ungulates: Nitrogen dynamics in Yellowstone National Park[J] . Douglas A. Frank,Richard S. Inouye,Nancy Huntly,G. Wayn Minshall,Jay E. Anderson.Biogeochemistry . 1994 (3)
[9]
Moose browsing and soil fertility in the boreal forests of Isle Royal National Park .2 Pastor J,Dewey B,Naiman R J,et al. Ecology . 1993