共 2 条
- [1] Taylorboyd,1986:Nutrient dynamics in the litter fall and forest floor of an 18-yr-old loblolly pine plantation. Lockaby,B.G.and J.E. Canadian Journal of Forest Research .
- [2] Cronan,1988:Element loss and retention during litter decay in a red spruce stand in Maine. Rustad.L.E.and C.S. Canadian Journal of Forest Research .