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After three successive prescribed burns in young ponderosa pine over the past 23-year period, crop trees have continued faster growth in diameter and height in comparison to growth occurring in crop trees of an unburned control. The first burn of 1942 resulted in inadequate stocking in patches comprising 40 percent of the original advance reproduction that covered 11 acres within the 20-acre study area. Most of these patches have since restocked and in 1965, 11 acres within the study area were again considered adequately stocked. Windfall and snag fuels were reduced 86 percent by weight, from 21.5 ton per acre in 1942 to 3.0 ton per acre in 1965.
Document Type: Journal Article
Forester who has recently retired from the Bureau of Indian Affairs, U. S. Department of the Interior, Portland, Ore.
Publication date: August 1, 1967
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The Journal of Forestry is the most widely circulated scholarly forestry journal in the world. In print since 1902, the Journal has received several national awards for excellence. The mission of the Journal of Forestry is to advance the profession of forestry by keeping forest management professionals informed about significant developments and ideas in the many facets of forestry: economics, education and communication, entomology and pathology, fire, forest ecology, geospatial technologies, history, international forestry, measurements, policy, recreation, silviculture, social sciences, soils and hydrology, urban and community forestry, utilization and engineering, and wildlife management. The Journal is published bimonthly: January, March, May, July, September, and November.