Download or read book Forest Problems of Pacific Coast written by C. S. Chapman and published by . This book was released on 1936 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Forest Resources and Problems of the Pacific Coast written by Hugo Winkenwerder and published by . This book was released on with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sustaining the Forests of the Pacific Coast written by Debra Salazar and published by UBC Press. This book was released on 2011-11-01 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this thoughtful collection of essays edited by Debra J. Salazar and Donald K. Alper, forest policy in the U.S. Pacific Northwest and British Columbia is examined in a binational context. While US and Canadian forest policy and forest management approaches differ, the two countries face similar challenges and conflicts. Contributors discuss the evolution of forest exploitation, the response of timber companies to U.S. federal environmental regulations, sovereignty for First Nations communities, and the reshaping of the political economy of forests by global forces on both sides of the border. Groups usually ignored in the forest policy debate -- such as First Nations peoples, workers in the emerging non-forest economy, and citizen activists -- are also given voice in this fascinating compilation.
Download or read book Environmental Issues in Pacific Northwest Forest Management written by National Research Council and published by National Academies Press. This book was released on 2000-07-14 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: People are demanding more of the goods, services, and amenities provided by the forests of the Pacific Northwest, but the finiteness of the supply has become clear. This issue involves complex questions of biology, economics, social values, community life, and federal intervention. Forests of the Pacific Northwest explains that economic and aesthetic benefits can be sustained through new approaches to management, proposes general goals for forest management, and discusses strategies for achieving them. Recommendations address restoration of damaged areas, management for multiple uses, dispute resolution, and federal authority. The volume explores the market role of Pacific Northwest wood products and looks at the implications if other regions should be expected to make up for reduced timber harvests. The book also reviews the health of the forested ecosystems of the region, evaluating the effects of past forest use patterns and management practices. It discusses the biological importance, social significance, and management of old-growth as well as late-succession forests. This volume will be of interest to public officials, policymakers, the forest products industry, environmental advocates, researchers, and concerned residents.
Download or read book Forest Giants of the Pacific Coast written by Robert Van Pelt and published by Global Forest Press. This book was released on 2001 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Status of Timber Utilization on the Pacific Coast written by John Bernard Grantham and published by . This book was released on 1974 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: The need for additional sources of energy and raw material in the forest products industry enhances the opportunity to improve timber utilization by reducing logging residue. This is particularly true on the Pacific Coast where some 14 million tons of logging residue accumulate each year and where some 3 million tons of unused bark create a disposal problem at mills. The need to replace natural gas and oil to generate process steam or for drying with hot gases has given impetus to improved wood and bark combustion to provide needed energy without violating air quality standards. Cylindrical furnaces burning finely ground (minus 1/8 inch) bark or wood are being installed for lumber and veneer drying. New emission control systems and predriers are being adapted to fire large furnaces with wood or bark. The projected annual growth rate of 5 percent in U.S. and world pulp production has focused attention on forest residues as a source of fiber. Recent increases in chip prices help offset the high cost of logging residue, particularly if former disposal costs are credited to residue removal. Changes in timber sale procedures to facilitate more complete timber utilization are considered essential. Such proposed changes as negotiated lump sum sales, service contracts, and compound contracts are described briefly to indicate types of sale modifications that have been proposed. In summary, more complete timber utilization on the Pacific Coast may: (1) Add substantially to the available raw material supply8.4 million tons additional raw, (2) Add another energy source to that currently available as mill residue4.0 million bone-dry tons for fuel annually. (3) Protect thin soils by restricting or eliminating the amount of slash burning required. (4) Decrease air pollution by reducing the required amount of slash burning. (5) Reduce the debris that could interfere with streamflow and affect water quality. (6) Improve scenic values by reducing visible debris. (7) Improve recreational opportunities by providing easier access and a more acceptable environment. (8) Reduce public criticism of land management policies and much of the basis for public pressure to restrict clearcutting.
Download or read book Old Growth in a New World written by Thomas A. Spies and published by Island Press. This book was released on 2012-09-26 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Old-growth forests represent a lofty ideal as much as an ecosystem—an icon of unspoiled nature, ecological stability, and pristine habitat. These iconic notions have actively altered the way society relates to old-growth forests, catalyzing major changes in policy and management. But how appropriate are those changes and how well do they really serve in reaching conservation goals? Old Growth in a New World untangles the complexities of the old growth concept and the parallel complexity of old-growth policy and management. It brings together more than two dozen contributors—ecologists, economists, sociologists, managers, historians, silviculturists, environmentalists, timber producers, and philosophers—to offer a broad suite of perspectives on changes that have occurred in the valuing and management of old-growth forests in the Pacific Northwest over the past thirty years. The book • introduces the issues and history of old-growth values and conservation in the Pacific Northwest; • explores old growth through the ideas of leading ecologists and social scientists; • addresses the implications for the future management of old-growth forests and considers how evolving science and social knowledge might be used to increase conservation effectiveness. By confronting the complexity of the old-growth concept and associated policy and management challenges, Old Growth in a New World encourages productive discussion on the future of old growth in the Pacific Northwest and offers options for more effective approaches to conserving forest biodiversity.
Download or read book Forest Diseases in California written by H. R. Offord and published by . This book was released on 1961 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Issues in Pacific Northwest Forest Management written by Committee on Environmental Issues in Pacific Northwest Forest Management and published by National Academies Press. This book was released on 2000-07-28 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: People are demanding more of the goods, services, and amenities provided by the forests of the Pacific Northwest, but the finiteness of the supply has become clear. This issue involves complex questions of biology, economics, social values, community life, and federal intervention. Forests of the Pacific Northwest explains that economic and aesthetic benefits can be sustained through new approaches to management, proposes general goals for forest management, and discusses strategies for achieving them. Recommendations address restoration of damaged areas, management for multiple uses, dispute resolution, and federal authority. The volume explores the market role of Pacific Northwest wood products and looks at the implications if other regions should be expected to make up for reduced timber harvests. The book also reviews the health of the forested ecosystems of the region, evaluating the effects of past forest use patterns and management practices. It discusses the biological importance, social significance, and management of old-growth as well as late-succession forests. This volume will be of interest to public officials, policymakers, the forest products industry, environmental advocates, researchers, and concerned residents.
Download or read book Practical Forestry in the Pacific Northwest written by Edward Tyson Allen and published by Forgotten Books. This book was released on 2017-10-12 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Practical Forestry in the Pacific Northwest: Protecting Existing Forests and Growing News Ones, From the Standpoint of the Public and That of the Lumberman, With an Outline of Technical Methods The object of this booklet is to present the elementary principles of forest conservation as they apply on the Pacific coast from Montana to California. There is a keen and growing interest in this subject. Citizens of the western states are beginning to realize that the forest is a community resource and that its wasteful destruction injures their welfare. Lumbermen are coming to regard timber land not as a mine to be worked out and abandoned, but as a possible source of perpetual industry. They find little available information, however, as to how these theories can be reduced to actual practice. The West ern Forestry and Conservation Association believes it can render no more practical service than by being the first to outline for public use definite workable methods of forest management applicable to western conditions. 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 Forestry in the Pacific Northwest written by Hugo Winkenwerder and published by . This book was released on 1928 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pacific Rim Timber Trade Issues written by United States. Congress. House. Committee on Small Business. Subcommittee on Regulation and Business Opportunities and published by . This book was released on 1988 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Forest Problems of the Pacific Northwest and Industrial Self regulation as Their Solution written by William S. Phelps and published by . This book was released on 1941 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book People Forests and Change written by Deanna H. Olson and published by . This book was released on 2017 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: We owe much of our economic prosperity to the vast forested landscapes that cover the earth. The timber we use to build our homes, the water we drink, and the oxygen in the air we breathe come from the complex forested ecosystem that many of us take for granted. As urban boundaries expand and rural landscapes are developed, forests are under more pressure than ever. It is time to forgo the thinking that forests can be managed outside of human influence, and shift instead to management strategies that consider humans to be part of the forest ecosystem. Only then can we realistically plan for coexisting and sustainable forests and human communities in the future. In People, Forests, and Change: Lessons from the Pacific Northwest, editors Deanna H. Olson and Beatrice Van Horne have assembled an expert panel of social and forest scientists to consider the nature of forests in flux and how to best balance the needs of forests and the rural communities closely tied to them. The book considers the temperate moist-coniferous forests of the US Pacific Northwest, but many of the concepts apply broadly to challenges in forest management in other regions and countries. In the US northwest, forest ecosystem management has been underway for two decades, and key lessons are emerging. The text is divided into four parts that set the stage for forests and rural forest economies, describe dynamic forest systems at work, consider new science in forest ecology and management, and ponder the future for these coniferous forests under different scenarios. People, Forests, and Change brings together ideas grounded in science for policy makers, forest and natural resource managers, students, and conservationists who wish to understand how to manage forests conscientiously to assure their long-term viability and that of human communities who depend on them.
Download or read book Forest Residues in Hemlock spruce Forests of the Pacific Northwest and Alaska written by Robert H. Ruth and published by . This book was released on 1975 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The forest manager must balance all the interacting and often conflicting factors influencing residue management and decide on the best course of action. He needs to determine optimum volume, size, and arrangement of residues to leave on an area after logging, then to select the harvesting methods and residue management alternatives that best provide these conditions. Cramer (1974) summarized environmental effects of forest residues management for major forest types in the Pacific Northwest, but types of treatment were not listed and only minor attention was given to hemlock-spruce forests. Residue management guidelines have been prepared for Oregon and Washington (Pierovich et al. 1975) but the hemlock-spruce type is not discussed as a separate entity. Alaska is not included in either report. This report provides a detailed look at residue management throughout the north Pacific coastal fog belt, including Oregon, Washington, British Columbia, and Alaska. The approach is a general look at forest residues as part of the ecosystem, then a closer look at dead and decaying material after logging, considering fire hazard and the silvicultural, physical, chemical, and esthetic effects of this material. Residue treatments are described, evaluated, and recommended. The report is intended to provide an improved scientific framework for management decisions. The coastal environment is more moist than other parts of the Pacific Northwest. Generally, fire danger is low and the need for residue treatment to reduce fire hazard is limited to special situations. Northward into Alaska, increasing summer precipitation relegates fire danger to a subordinate management problem. Hemlock-spruce residue volumes may range up to 250 tons per acre (560 metric tons per hectare) when an old-growth timber stand is defective and has a high proportion of western red cedar, but volumes may be less than 50 tons per acre (112 metric tons per ha) with more complete utilization of sound young timber. The trend is to less residue volume as defective timber is replaced by vigorous young stands and utilization improves. Residues often dominate the post-logging environment and are a major factor influencing forest regeneration. Fresh residue intercepts natural seed fall or aerially sown seed and prevents seedling establishment; but later, as it decays and with moisture present, it becomes a suitable seed bed for hemlock and spruce. Advance regeneration, usually hemlock, grows on decaying residue material and almost invariably is intermixed with fresh logging residue. Its fate is determined by residue treatment. When residue treatments expose mineral soil, they influence species composition favoring several species. These ecological relationships between forest residues and conifer seedlings can be used by forest managers to influence density and species composition of the new timber stand. A common problem in hemlock-spruce is too many seedlings. When advance regeneration is prolific, harvesting plans and residue treatments should be designed to destroy some of the seedlings. Overstocking with post-logging regeneration can be reduced if the logging operation is planned so that fresh slash covers an appropriate portion of suitable seed beds. In special situations, individual factors carry heavy weight in residue management decisions. For soils with high erosion potential, a protective mantle of organic material should be left. At least the small residue material should be left on nutrient-deficient soils to add to the nutrient capital. Residue should be kept out of stream channels. In Oregon and Washington, broadcast burning of residues in heavy brush areas helps to control the brush and open up the area for planting. Mistletoe-infested seedlings should be classed as residue and destroyed as part of disease control programs. Special attention should be given to residue management in recreation and scenic areas. Large, continuous areas of logging slash should be avoided because of fire hazard. Smoke management plans should be followed. Treatments are needed when residue volume is too great, because the residue will interfere with seedling establishment and intensive management of the new stand.
Download or read book Forest Pest Conditions in the Pacific Northwest written by and published by . This book was released on 1976 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Trees of the Pacific Coast written by Willard Ayres Eliot and published by . This book was released on 1938 with total page 565 pages. Available in PDF, EPUB and Kindle. Book excerpt:
