Yellow Birch And Its Relation to the Adirondack Forest
Yellow Birch And Its Relation to the Adirondack Forest
Mccarthy, Edward Florince, 1885-
The book Yellow Birch And Its Relation to the Adirondack Forest was written by author Mccarthy, Edward Florince, 1885- Here you can read free online of Yellow Birch And Its Relation to the Adirondack Forest book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Yellow Birch And Its Relation to the Adirondack Forest a good or bad book?
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The outer margin of the swamp may be defined as the line at which a soil layer of depth sufficient to sustain mature hardwoods exist above the water table, and where the floor of the forest loses its spongy character. Yellow birch appears in commercial size at about this line, and is surpassed by the red maple only in ability to take a wet site. Digitized by VjOOQ IC Yellow Birch and the Adirondack Forest 15 Graves (1) gives the number of birch on swamp land among trees ten inches and over in d...iameter at breast height as thirteen per acre, or 18.33 per cent of the total stand. This was an average of 225 acres. Hosmer and Bruce (2) similarly give 2.72 birch trees per acre, or 7.44 per cent of the total jiumber on an average of ninety acres. Tables I and II show the composition of two typical swamp areas. Hardwoods were marked cull in case they had no present merchantable value, or, if small, had reached such a condition that they would never become merchantable. The reproduction count was made on square rod sample plots well distributed over the areas.
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