- Czapowskyj, Miroslaw M.
Northeastern Forest Research Station
- Safford, L.O.
- Briggs, Russel D.
Average dry weight and nutrient levels in current foliage form red spruce and balsam fir seedlings and saplings in the understory of a 25-yeat old aspen and birch stand were observed 3 years after N,P, and lime treatments were applied.