Download or read book Factors Affecting the Regeneration of Quaking Aspen written by Peter C. Bates and published by . This book was released on 1988 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aspen written by and published by . This book was released on 1985 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Information about the biology, ecology, and management of quaking aspen on the mountains and plateaus of the interior western United States, and to a lesser extent, Canada, is summarized and discussed. The biology of aspen as a tree species, community relationships in the aspen ecosystem, environments, and factors affecting aspen forests are reviewed. The resources available within and from the aspen forest type, and their past and potential uses are examined. Silvicultural methods and other approaches to managing aspen for various resources and uses are presented.

Download or read book Regeneration of Aspen by Suckering on Burned Sites in Western Wyoming written by Dale L. Bartos and published by . This book was released on 1991 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numbers of suckers produced following burning of aspen stands varied greatly between areas but followed similar trends over a 6-year period: a relative abundance the first year, followed by an abrupt decline by the third year and a gradual decline thereafter. First-year sucker numbers that ranged from 34,000 to 147,000/ha suffered mortality between 54 and 93 percent by the sixth year. Only 40 percent of the variability between sites in number of suckers the second postburn year, and only 44 percent of the variability the sixth year, could be accounted for by season of burn and preburn site and stand charaderistics. Of the variability between sites in the sixth-year sucker numbers, 96 percent is accounted for by season of burn and number of year-old suckers present the second year following burning.

Download or read book Factors Influencing the Successful Regeneration of Aspen in Southern Utah USA written by Justin M. Britton and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: There has been recent concern regarding the regeneration and recruitment of aspen (Populus tremuloides) in the western United States. Forest management techniques have been employed in order to promote the regeneration and recruitment of aspen. We quantified aspen regeneration treatments in southern Utah, USA to better understand the factors driving aspen recruitment. Driving factors were identified by addressing two major research themes: (1) identify the primary ecological controls on aspen regeneration success; (2) assess the relative importance and influence of these controls on successful regeneration. Our definition of successful aspen regeneration requires the satisfaction of two criteria relating to height and density, respectively: (1) regeneration that has attained heights above the ungulate browsing threshold (e.g. >2m); and (2) regeneration that is occurring at a density that represents desired conditions for future stocking (e.g. 9́Æ10,000 stems ha1́»℗£). The primary ecological controls on regeneration success were identified using nonmetric multidimensional scaling, and Random Forests analysis was used to assess the relative importance and influence of regeneration controls. These analyses identified three primary factors that are responsible for regeneration success. These factors were (1) contemporary herbivory pressure, (2) site preparation technique, and (3) advance reproduction. Herbivory is the leading predictor of regeneration success, and has integral impacts on other primary regeneration drivers. We suggest considerations that can be made regarding regeneration drivers in order to enhance the effectiveness of aspen management in the future.

Download or read book Impacts of Harvesting on Regeneration Productivity and Floristic Diversity of Quaking Aspen and Northern Hardwood Ecosystems written by Minnesota Forest Resources Council and published by . This book was released on 2001 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aspen Regeneration in 6 to 10 year old Clearcuts in Southwestern Colorado written by Glenn LeRoy Crouch and published by . This book was released on 1986 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Response of Aspen Root Suckers to Regeneration Methods and Post harvest Protection written by Wayne D. Shepperd and published by . This book was released on 1996 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Silviculture of Aspen Forests in the Rocky Mountains and in the Southwest written by Wayne D. Shepperd and published by . This book was released on 1986 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Regeneration on an Aspen Clearcut in Arizona written by John Robert Jones and published by . This book was released on 1975 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Regenerating Quaking Aspen written by Peter C. Bates and published by . This book was released on 1991 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Factors Affecting the Growth of Quaking Aspen Forests in the Lake States written by Joseph Henry Stoeckeler and published by . This book was released on 1960 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Regeneration and Productivity of Aspen Grown on Repeated Short Rotations written by Donald A. Perala and published by . This book was released on 1979 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Factors Affecting the Growth of Quaking Aspen Forests in the Lake States written by Joseph H. Stoeckeler and published by . This book was released on 1960 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Factors Affecting the Growth of Quaking Aspen Forests in the Lake States written by Joseph Henry Stoeckeler and published by . This book was released on 1956 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Factors Affecting the Growth of Quaking Aspen Forests in the Lake States written by and published by . This book was released on 1960 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sustaining Aspen in Western Landscapes written by and published by . This book was released on 2001 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Survey of Aspen Stands Treated with Herbicides in the Western United States written by Roy O. Harniss and published by . This book was released on 1985 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: