Download or read book Effect of Deer Browsing on Height Growth of Douglas fir Trees written by Harry D. Hartwell and published by . This book was released on 1973 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Nitrogen and Phosphorus Fertilizers on Deer Browsing and Growth of Young Douglas fir written by Glenn LeRoy Crouch and published by . This book was released on 1981 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitrogen and phosphorus were applied to young Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) trees to determine their effects on deer browsing and tree growth. Nitrogen (N) proauced measurable responses in browsing of terminal shoots and growth of trees the first year, but effects were mostly negligible 2 years after treatments. No responses to phosphorus (P) were detected. Nitrogen and N+P treatments increased the concentration of N in tree foliage the first year, but amount of moisture, ash, calcium, and P were not affected after 2 years.
Download or read book Regeneration of Douglas fir in the Klamath Mountains Region California and Oregon written by R. O. Strothmann and published by . This book was released on 1984 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Influence of Fertilizer Nitrogen Source on Deer Browsing and Chemical Composition of Nursery grown Douglas fir written by M. A. Radwan and published by . This book was released on 1974 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report PSW written by and published by . This book was released on 1990 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Nitrogen and Phosphorus Fertilizers on Deer Browsing and Growth of Young Douglas Fir Classic Reprint written by Glenn LeRoy Crouch and published by Forgotten Books. This book was released on 2017-12-12 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Effects of Nitrogen and Phosphorus Fertilizers on Deer Browsing and Growth of Young Douglas-Fir Among possible control methods not previously evaluated is selective application of nutrients to the trees. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Assessment and Management of Animal Damage in Pacific Northwest Forest written by and published by . This book was released on 1990 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Nitrogen and Phosphorus Fertilizers on Deer Browsing and Growth of Young Douglas fir written by Glenn LeRoy Crouch and published by . This book was released on 1981 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report PNW GTR written by and published by . This book was released on 1990 with total page 1136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Integrating Fire Management Analysis Into Land Management Planning written by Thomas John Mills and published by . This book was released on 1983 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Deer Browsing in Northern Hardwoods After Clearcutting written by James Schuyler Jordan and published by . This book was released on 1967 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Grazing Management written by John F. Vallentine and published by Academic Press. This book was released on 2012-12-02 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Grazing. Grazing Effects on Plants and Soils. Spatial Patterns in Grazing. Manipulation Grazing Distribution. Grazing and Herbivore Nutrition. Grazing Activities and Behavior. Plant Selection in Grazing. Kind and Mix of Grazing Animals. Grazing Animal Intake and Equivalence. Grazing Capacity Inventory. Grazing Intensity. Grazing Seasons. Grazing Systems. Part I. Grazing Systems. Part II. Appendix. Terminology. Literature Cited. Index of Plants. Subject Index. Comparison of types of grazing land with grazing animals Evaluation of productivity of forage plants under different grazing regimes Examination of specialized grazing systems Development of inventories of grazing resources Determination of nutritive quality of various forages Sustainability of forage plant vigor and productivity
Download or read book Economic Considerations in Douglas fir Stand Establishment written by T. A. McClay and published by . This book was released on 1955 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report of the Pacific Northwest Forest and Range Experiment Station for the Calendar Year written by Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and published by . This book was released on with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Large Herbivore Ecology Ecosystem Dynamics and Conservation written by Kjell Danell and published by Cambridge University Press. This book was released on 2006-05-25 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most large herbivores require some type of management within their habitats. Some populations of large herbivores are at the brink of extinction, some are under discussion for reintroduction, whilst others already occur in dense populations causing conflicts with other land use. Large herbivores are the major drivers for forming the shape and function of terrestrial ecosystems. This 2006 book addresses the scientifically based action plans to manage both the large herbivore populations and their habitats worldwide. It covers the processes by which large herbivores not only affect their environment (e.g. grazing) but are affected by it (e.g. nutrient cycling) and the management strategies required. Also discussed are new modeling techniques, which help assess integration processes in a landscape context, as well as assessing the consequences of new developments in the processes of conservation. This book will be essential reading for all involved in the management of both large herbivores and natural resources.
Download or read book Report written by Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and published by . This book was released on 1962 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report Pacific Northwest Forest and Range Experiment Station written by Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and published by . This book was released on with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
