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Shelterwood Regeneration Of True Fir
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Book Synopsis Shelterwood Regeneration of True Fir by : Robert J. Laacke
Download or read book Shelterwood Regeneration of True Fir written by Robert J. Laacke and published by . This book was released on 1986 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shelterwood cuttings on Swain Mountain Experimental Forest were measured to determine performance six to eight years after the shelterwood cutting and before shelterwood removal. Use of appropriate selecting criteria minimized windthrow of seed trees. Regeneration remained red fir, even where the major seed source was white fir. Density of seed trees may affect seedling growth only after the fourth year. Adequate regeneration can be attained and maintained at 25 trees per hectare (10/acre). In addition, the total number of seedlings produced each year was apparently not related to cone production in nearby stands.
Book Synopsis Shelterwood Regeneration of True Fir by : Dean S. DeBell
Download or read book Shelterwood Regeneration of True Fir written by Dean S. DeBell and published by . This book was released on 1986 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Shelterwood Regeneration of True Fir by : Robert J. Laacke
Download or read book Shelterwood Regeneration of True Fir written by Robert J. Laacke and published by . This book was released on 1986 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Natural Regeneration After Shelterwood Cutting in a Grant Fir - Shasta Red Fir Stand in Central Oregon by : Kenneth W. Seidel
Download or read book Natural Regeneration After Shelterwood Cutting in a Grant Fir - Shasta Red Fir Stand in Central Oregon written by Kenneth W. Seidel and published by . This book was released on 1979 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Regeneration in Mixed Conifer Shelterwood Cuttings in the Cascade Range of Eastern Oregon by : Kenneth W. Seidel
Download or read book Regeneration in Mixed Conifer Shelterwood Cuttings in the Cascade Range of Eastern Oregon written by Kenneth W. Seidel and published by . This book was released on 1979 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forestry Research West written by and published by . This book was released on 1984 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Release of Douglas-fir Seedlings by : Phillip M. McDonald
Download or read book Release of Douglas-fir Seedlings written by Phillip M. McDonald and published by . This book was released on 1986 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Paper PNW. written by and published by . This book was released on 1978 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Shelterwood Regeneration Opportunities in Washington State, Defined by Forest Habitats by : Gerald E. Hoyer
Download or read book Shelterwood Regeneration Opportunities in Washington State, Defined by Forest Habitats written by Gerald E. Hoyer and published by . This book was released on 1980 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Accomplishments written by and published by . This book was released on 1976 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest Service Research Accomplishments by :
Download or read book Forest Service Research Accomplishments written by and published by . This book was released on 1975 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wallowa-Whitman National Forest (N.F.), Land and Resource(s) Management Plan (LRMP) (ID,OR) by :
Download or read book Wallowa-Whitman National Forest (N.F.), Land and Resource(s) Management Plan (LRMP) (ID,OR) written by and published by . This book was released on 1990 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proposed Land and Resource Management Plan by :
Download or read book Proposed Land and Resource Management Plan written by and published by . This book was released on 1986 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Seed Dissemination in Small Clearcuttings in North-central California by : Philip M. McDonald
Download or read book Seed Dissemination in Small Clearcuttings in North-central California written by Philip M. McDonald and published by . This book was released on 1980 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a 1964-1967 study on the Challenge Experimental Forest, seedfall was evaluated in 2-, 5-, and 10-acre circular clearcuttings. During the 4 years, 10 seed crops, ranging from light to bumper, were produced by ponderosa pine. white fir, Douglas-fir, and incense cedar. Seedfall ranged from 76 to 40,691 sound seed per acre (188 to 100,547/ha) for a single species in a given year. From 89 to 100 percent of each species' seed fell within an area 1 1/2 times the height of the average dominant tree. Overall, seed distribution was highly variable.
Book Synopsis Draft Environmental Impact Statement by :
Download or read book Draft Environmental Impact Statement written by and published by . This book was released on 1987 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Site Index and Height Growth Curves for Managed, Even-aged Stands of White Or Grand Fir East of the Cascades in Oregon and Washington by : Collin D. Bevins
Download or read book Site Index and Height Growth Curves for Managed, Even-aged Stands of White Or Grand Fir East of the Cascades in Oregon and Washington written by Collin D. Bevins and published by . This book was released on 1978 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Clearcutting and Fire in the Larch/Douglas-fir Forests of Montana by : Norbert V. DeByle
Download or read book Clearcutting and Fire in the Larch/Douglas-fir Forests of Montana written by Norbert V. DeByle and published by . This book was released on 1981 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
