. Uneven-aged silviculture and management in the United States : combined proceedings of two in-service workshops held in Morgantown, West Virginia, July 15-17, 1975, and in Redding, California, October 19-21, 1976. --. Forests and forestry United States Congresses; Forest management United States Congresses; Forests and forestry; Forest management. Figure diagram showing the diameter growth based on age of two eastern hemlock trees of approximately the same age and size growing on the same site. Tree A grew under conditions pre- vailing in an'uneven-aged stand. Tree B grew under conditi
. Uneven-aged silviculture and management in the United States : combined proceedings of two in-service workshops held in Morgantown, West Virginia, July 15-17, 1975, and in Redding, California, October 19-21, 1976. --. Forests and forestry United States Congresses; Forest management United States Congresses; Forests and forestry; Forest management. Figure diagram showing the diameter growth based on age of two eastern hemlock trees of approximately the same age and size growing on the same site. Tree A grew under conditions pre- vailing in an'uneven-aged stand. Tree B grew under conditions p-revailing in an even-aged stand. For the first SO to 60 years of its life tree A was overtopped (Hawley 1946). 189. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Forest Service. Timber Management Research. Washington : Timber Management Research, Forest Service, U. S. Dept. of Agriculture
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Keywords: ., bookcentury1900, booksubjectfores, booksubjectforestsandforestry
