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Previous observations of the establishment of yellow birch have cited the importance of mixed humus-mineral soil seedbeds. Godman and Krefting pointed out that both germination and growth were enhanced. Subsequent studies have shown that while germination in the absence of competition is adequate…
Author(s): Carl H. Tubbs, Robert R. Oberg
Keywords: Yellow birch, humus-mineral soil, Godman, Krefting
Source: Research Note NC-6, St. Paul, MN: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
Year: 1966