Download or read book Alternative Silvicultural Systems to Clear Cutting in Britain written by Cyril Hart and published by Stationery Office Books (TSO). This book was released on 1995 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this bulletin is to summarize British experience of alternative silvicultural systems to clear-cutting. The study highlights the lessons which have been learnt in managing irregular forestry, and in converting high forest managed by clear-cutting to other systems.
Download or read book Alternative Silvicultural Systems to Clear Cutting in Britain written by Cyril Hart and published by Stationery Office Books (TSO). This book was released on 1995 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this bulletin is to summarize British experience of alternative silvicultural systems to clear-cutting. The study highlights the lessons which have been learnt in managing irregular forestry, and in converting high forest managed by clear-cutting to other systems.
Download or read book Comparing Silvicultural Systems in a Coastal Montane Forest written by Eric J. Phillips and published by Canadian Forest Service. This book was released on 1996 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes a study in which three alternative silvicultural systems, representing a range of canopy removal levels, were implemented in a research area on eastern Vancouver Island. The three nine-hectare treatments (uniform shelterwood, green tree retention, patch cutting) were replicated three times. The study also included and old growth and a clear-cut control block. Harvesting was completed in 1993 and post-harvest studies will continue for another 20 years. Investigators monitored the productivity and cost of the falling and forwarding operations, and measured site disturbance and coarse woody debris for each harvesting treatment.
Download or read book The Earth Care Manual written by Patrick Whitefield and published by Permanent Publications. This book was released on 2004 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: The long-awaited exploration of permaculture specifically for cooler Northern Hemisphere climates is finally here! Already regarded as the definitive book on the subject, The Earth Care Manual is accessible to the curious novice as much as it is essential for the knowledgeable practitioner. Permaculture started out in the 1970s as a sustainable alternative to modern agriculture, taking its inspiration from natural ecosystems. It has always placed an emphasis on gardening, but since then it has expanded to include many other aspects, from community design to energy use. It can be seen as an overall framework that puts a diversity of green ideas into perspective. Its aims are low work, high output, and genuine sustainability.
Download or read book Encyclopedia of Forest Sciences written by Julian Evans and published by Academic Press. This book was released on 2004-04-02 with total page 6502 pages. Available in PDF, EPUB and Kindle. Book excerpt: A combination of broad disciplinary coverage and scientific excellence, the Encyclopedia of Forest Sciences will be an indispensable addition to the library of anyone interested in forests, forestry and forest sciences. Packed with valuable insights from experts all over the world, this remarkable set not only summarizes recent advances in forest science techniques, but also thoroughly covers the basic information vital to comprehensive understanding of the important elements of forestry. The Encyclopedia of Forest Sciences also covers relevant biology and ecology, different types of forestry (e.g. tropical forestry and dryland forestry), scientific names of trees and shrubs, and the applied, economic, and social aspects of forest management. Valuable key features further enhance the utility of this Encyclopedia as an exceptional reference tool. Also available online via ScienceDirect – featuring extensive browsing, searching, and internal cross-referencing between articles in the work, plus dynamic linking to journal articles and abstract databases, making navigation flexible and easy. For more information, pricing options and availability visit www.info.sciencedirect.com. Edited and written by a distinguished group of editors and contributors Well-organized encyclopedic format provides concise, readable entries, easy searches, and thorough cross-references Illustrative tables, figures, and photographs in every entry, produced in full color Comprehensive glossary defines new and important terms Complete, up-to-date coverage of over 60 areas of forest sciences - sure to be of interest to scientists, students, and professionals alike! Editor-in-Chief is the past president of the International Union of Forestry Research Organizations, the oldest international collaborative forestry research organization with over 15,000 scientists from 100 countries
Download or read book Silviculture for Multiple Objectives in the Douglas fir Region written by and published by . This book was released on 1998 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Silvicultural Alternatives for the Management of Unstable Sites in the Queen Charlotte Islands written by Peter Richard William Sanders and published by BC, Ministry of Forests. This book was released on 1986 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest cover plays an important role in modifying the severity and frequency of natural soil mass wasting. Removal of the forest cover through forest harvesting and the associated engineering operations can alter natural processes and aggravate inherent instability. In the Queen Charlotte Islands, steep slopes, finely textured soils, frequent seismic activity, heavy precipitation, shallow rooting tree species, and high winds predispose the area to a high natural level of mass wasting. This preliminary appraisal reviews current silvicultural operations in the Islands and proposes alternatives. Traditional silvicultural systems are described and constraints imposed by the local conditions identified. Naturally occurring forests on the Queen Charlotte Islands are compared to projected managed forests that will replace them, and successional processes and their influence on mass wasting events are discussed. The report concludes by noting several research opportunities in the study of silviculture and mass wasting.
Download or read book Native Woodlands of Scotland written by Scott Wilson and published by Edinburgh University Press. This book was released on 2015-04-26 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents up-to-date information about Scotland's native woodlands. It draws upon professional experience of scientific research, survey and management, where the author has studied many important native woodlands in Scotland and beyond.
Download or read book General Technical Report PNW GTR written by and published by . This book was released on 1998 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Clear cutting and Alternative Silvicultural Systems on Wildlife in Ontario s Boreal Mixedwoods written by Christopher Herbert Richard Wedeles and published by Sault Ste. Marie, Ont. : Great Lakes Forestry Centre. This book was released on 1995 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews the potential impacts of alternative silvicultural systems in Ontario boreal mixedwood forests on individual species and groups of wildlife. Begins with an overview of the ecology of boreal mixedwoods and a discussion of some of the concepts relevant to the later sections of the report, such as biodiversity. Alternative silvicultural systems are then reviewed, including modified clear-cut systems and the shelterwood system. The next four chapters cover habitat affiliations and the stand-level and large-scale effects of those silvicultural systems on the following categories of wildlife: birds, small mammals such as rabbits and squirrels, ungulates (moose, caribou), and furbearers with small, intermediate, and large home ranges.
Download or read book Continuous Cover Forestry written by Klaus von Gadow and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: The large-scale application of new silvicultural systems has become a political reality in many parts of the world. This involves a gradual transformation of traditional silvicultural practice towards Continuous Cover Forestry, also known as near-natural forest management, favouring mixed uneven-aged stands, site-adapted tree species and selective harvesting. Selective harvesting systems have a long tradition. Specific CCF-related resource assessment, forecasting and sustainable harvest control techniques have been developed, but details about their use are not widely known. The objective of this volume is to present state-of-the-art research results and techniques relating to CCF management with an emphasis on systems engineering and modelling. Using a very simple classification based on the development of timber volume over age or time we may distinguish two types of sustainable forest management systems. Rotation forest management (RFM) systems, characterized by standard silvicultural treatments and repetitive cycles of clearfelling followed by planting; and continuous cover forestry (CCF) systems which are characterized by selective harvesting and natural regeneration, resulting in uneven-aged structures and frequently also in multi-species forests. The distinction is usually the result of decisions relating to the cost of timber harvesting, simplicity of management, or various intangible benefits. The oldest and most perfect examples of CCF systems are the so called plenter selection forests found in France, Switzerland, Slowenia and Germany. Today, CCF systems are encountered in various regions of Europe, North America and in some tropical and sub-tropical forests of South Africa, Asia and South America.
Download or read book Continuous Cover Forestry written by Arne Pommerening and published by John Wiley & Sons. This book was released on 2023-09-18 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain expertise in the development of healthier, more sustainable forests with this indispensable guide Continuous Cover Forestry (CCF) is an approach to forest management with over a century of history, one which applies ecological principles to the project of developing biologically diverse, structurally complex forests. Long used as the standard forest management method in Central Europe, CCF is generating renewed interest globally for its potential to develop and sustain forests that can withstand climate change impacts, maintain forest biodiversity in the face of major ecological challenges and offer better recreation experience. There is an increasingly urgent need for forest scientists and policymakers to be familiar with the toolkit provided by CCF. Continuous Cover Forestry: Theories, Concepts, and Implementation provides a thorough, up-to-date introduction to the theory and practice of CCF. Beginning with an overview of the method’s history and its foundational principles, the book provides detailed guidance for applying CCF methods to a range of ecological scenarios and forest types. The result is a clear, comprehensive portrait of this increasingly effective set of forestry tools. Continuous Cover Forestry readers will also find: Case studies throughout showing CCF at work in real-world forests Detailed discussion of topics such as forest structure, transformation, silvicultural systems, training, carbon forestry, conservation and more R code ready to take and apply Simple, adaptable models for deriving quantitative guidelines for CCF woodlands Continuous Cover Forestry is ideal for scholars and practitioners of forest science, forest ecology, conservation, and environmental management, as well as policymakers dealing with forestry or climate policy.
Download or read book Alternative Silvicultural Systems for Ontario s Boreal Mixedwoods written by Christopher Herbert Richard Wedeles and published by Sault Ste. Marie, Ont. : Great Lakes Forestry Centre. This book was released on 1995 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarises the potential use of alternative silvicultural (harvesting) systems on the productivity of boreal mixedwood forests. Begins with an overview of the ecology of boreal mixedwoods, including physical environment, stand dynamics, and landscape ecology; then provides detailed reviews of modified clear-cutting systems (including strip cutting, patch cutting, and seed-tree cutting), shelterwood systems, and selection systems (including group selection and individual tree selection). Also briefly discusses the environmental considerations that are associated with these systems (effects on soil, water resources, wildlife, and aesthetics). Concludes with a discussion of areas of uncertainty in the application of alternative systems and the perceived problems that have limited their use in boreal mixedwoods.
Download or read book Silvicultural Systems written by Robert Scott Troup and published by . This book was released on 1952 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Silvicultural Systems written by John D. Matthews and published by Oxford University Press. This book was released on 1991-08-29 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the theoretical basis and practical application of 20 diverse silvicultural systems for the benefit of ecologists, land-use managers and other professionals. These systems offer the key to regenerating, tending, and harvesting forests in an era of rapid deforestation and increasing demand for wood as fuel and building material. The approaches described here are being used successfully in widely different parts of the world, from Europe to the tropical rain forests, where reduced forest areas must be carefully managed in order to produce the highest possible sustained yield of timber products compatible with environmental protection and preservation. The systematic presentation and discussion of advantages and disadvantages of each program enables readers to select and apply the program most suitable for their needs.
Download or read book The Arboricultural Journal written by and published by . This book was released on 1996 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Quarterly Journal of Forestry written by and published by . This book was released on 2007 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. 1 includes the Transactions of the Irish Forestry Society.
