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Site Index Curves For Young Growth California White Fir On The Western Slopes Of The Sierra Nevada
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Book Synopsis Site Index Curves for Young-growth California White Fir on the Western Slopes of the Sierra Nevada by : K. Leroy Dolph
Download or read book Site Index Curves for Young-growth California White Fir on the Western Slopes of the Sierra Nevada written by K. Leroy Dolph and published by . This book was released on 1987 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Site index curves for young-growth California white fir were developed by using stem analysis data from 77 dominant and codominant trees growing in mixed-coniferstands on the western slopes of the Sierra Nevada. Site index reference age is 50 years at breast height. A family of 11 curves is presented for site index estimation. For more precise estimates, the site index estimating equation can be solved by using appropriate values of total tree height and breast-height age.
Book Synopsis Site Index Curves for Young-growth California White Fir on the Western Slope of the Sierra Nevada by : K. Leroy Dolph
Download or read book Site Index Curves for Young-growth California White Fir on the Western Slope of the Sierra Nevada written by K. Leroy Dolph and published by . This book was released on 1987 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Site index curves for young-growth California white fir were developed by using stem analysis data from 77 dominant and codominant trees growing in mixed-coniferstands on the western slopes of the Sierra Nevada. Site index reference age is 50 years at breast height. A family of 11 curves is presented for site index estimation. For more precise estimates, the site index estimating equation can be solved by using appropriate values of total tree height and breast-height age.
Book Synopsis Site Index Curves for Young-Growth California White Fir on the Western Slopes of the Sierra Nevada by : K. Leroy Dolph
Download or read book Site Index Curves for Young-Growth California White Fir on the Western Slopes of the Sierra Nevada written by K. Leroy Dolph and published by . This book was released on 1987 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Prediction of Periodic Basal Area Increment for Young-growth Mixed Conifers in the Sierra Nevada by : K. Leroy Dolph
Download or read book Prediction of Periodic Basal Area Increment for Young-growth Mixed Conifers in the Sierra Nevada written by K. Leroy Dolph and published by . This book was released on 1988 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mixed-conifer forests are the largest vegetation type in California, covering more than 13 million acres (Barbour and Major 1977). This type, the Sierra Nevada Mixed Conifer (Society of American Foresters Forest cover type 243, Tappeiner 1980) dominates mid-elevations of the Sierra Nevada's western slopes. The extent of the mixed-conifer type and the amount of timber harvested from the west slopes of the Sierra Nevada emphasize the need for accurate growth and yield prediction methods for this area.
Book Synopsis A Compendium of Forest Growth and Yield Simulators for the Pacific Coast States by : Martin W. Ritchie
Download or read book A Compendium of Forest Growth and Yield Simulators for the Pacific Coast States written by Martin W. Ritchie and published by . This book was released on 1999 with total page 72 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:
Book Synopsis National Forestry Manual by : United States. Natural Resources Conservation Service
Download or read book National Forestry Manual written by United States. Natural Resources Conservation Service and published by . This book was released on 1998 with total page 182 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 Site Index Curves for Even-aged Young-growth Ponderosa Pine of the West-side Sierra Nevada by : L. G. Arvanitis
Download or read book Site Index Curves for Even-aged Young-growth Ponderosa Pine of the West-side Sierra Nevada written by L. G. Arvanitis and published by . This book was released on 1964 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Silvics of North America: Conifers by : Russell M. Burns
Download or read book Silvics of North America: Conifers written by Russell M. Burns and published by . This book was released on 1990 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Site Index Systems for Major Young-growth Forest and Woodland Species in Northern California by : Bruce Krumland
Download or read book Site Index Systems for Major Young-growth Forest and Woodland Species in Northern California written by Bruce Krumland and published by . This book was released on 2005 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Silvics of North America by : Russell M. Burns
Download or read book Silvics of North America written by Russell M. Burns and published by Department of Agriculture Forest Service. This book was released on 1990 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: V.1 Conifers. -- V.2 Hardwoods.
Book Synopsis Ponderosa Pine Seedlings and Competing Vegetation by : Philip M. McDonald
Download or read book Ponderosa Pine Seedlings and Competing Vegetation written by Philip M. McDonald and published by . This book was released on 1990 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foresters often need information on the cost effectiveness of manual and chemical release treatments for individual and combined species in young mixed-shrub communities. A study in northern Califomia evaluated five manual and chemical treatments and their effect on several shrubs and grasses. Treatments were grubbing at age 1 to 2- and 4 ft (0.6- and 1.2-m) radii, regrubbing and expanding the 2-ft radii to 4 ft, regrubbing and expanding the 4-ft radii to 6 A (1.8 m) at age 4, and applying Velpar herbicide to the entire plot at age 2. Five years after initial manual release and 4 years after chemical release, ponderosa pine (Pinus ponderosa Dougl. ex Laws. var. ponderosa) stem caliper at 12 in. (30 cm) above mean ground line differed significantly between Velpar and the untreated control, 2-ft radius, 4-ft radius, and 2-ft radius expanded to 4 ft. Expanding the radius from 4 to 6 feet provided a pine stem caliper that differed significantly from that in the control, and the 2-ft and 4-ft radii treatments. Additional analyses with ponderosa pine seedling height also indicated significant differences among treatmenu that were generally similar to those above. Differences among the six treatments, which are presented in 15 comparisons of stem caliper and treatment production rates, provide forest managers with growth and cost comparisons, and should aid them in selecting the release treatment best suited to their particular situation.
Book Synopsis A Key to the Literature Presenting Site-index and Dominant-height-growth Curves and Equations for Species in the Pacific Northwest and California by : David W. Hann
Download or read book A Key to the Literature Presenting Site-index and Dominant-height-growth Curves and Equations for Species in the Pacific Northwest and California written by David W. Hann and published by . This book was released on 1995 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summaries from 49 published articles on site-index and dominant-heightgrowth curves and equations are presented for 20 tree species or species groups found in California, Oregon, Washington, British Columbia, southeastern Alaska, Idaho, and western Montana. The summaries are organized by species. Each summary describes the modeling approach, type of curves/ equations, base age, and type of age presented in the article. In addition, the geographic location, number of trees or plots, range in age, and range in site index used to develop the curves/equations are also described.
Download or read book Silvics of North America written by and published by . This book was released on 1990 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1951 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis PTIPS Database Applications Users Guide and Reference Manual by :
Download or read book PTIPS Database Applications Users Guide and Reference Manual written by and published by . This book was released on 1996 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
