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Effet Des Variables Stationnelles Et Du Peuplement Sur La Production Forestiere Apres Coupe
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Book Synopsis Pines of Silvicultural Importance by :
Download or read book Pines of Silvicultural Importance written by and published by CABI. This book was released on 2002 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pines are the most economically important group of trees in the world, covering large parts of the Northern Hemisphere and also being of silvicultural significance in many countries in the Southern Hemisphere. This book is compiled from 65 datasheets on pine from the Forestry Compendium Global Module (published by CABI on CD-ROM). For each species, there is information on common names, taxonomy, botanical features, natural distribution, latitude range, climate, soil properties, silvicultural characteristics, pests, wood and non-wood products.
Book Synopsis A Critique of Silviculture by : Klaus J. Puettmann
Download or read book A Critique of Silviculture written by Klaus J. Puettmann and published by Island Press. This book was released on 2012-09-26 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: The discipline of silviculture is at a crossroads. Silviculturists are under increasing pressure to develop practices that sustain the full function and dynamics of forested ecosystems and maintain ecosystem diversity and resilience while still providing needed wood products. A Critique of Silviculture offers a penetrating look at the current state of the field and provides suggestions for its future development. The book includes an overview of the historical developments of silvicultural techniques and describes how these developments are best understood in their contemporary philosophical, social, and ecological contexts. It also explains how the traditional strengths of silviculture are becoming limitations as society demands a varied set of benefits from forests and as we learn more about the importance of diversity on ecosystem functions and processes. The authors go on to explain how other fields, specifically ecology and complexity science, have developed in attempts to understand the diversity of nature and the variability and heterogeneity of ecosystems. The authors suggest that ideas and approaches from these fields could offer a road map to a new philosophical and practical approach that endorses managing forests as complex adaptive systems. A Critique of Silviculture bridges a gap between silviculture and ecology that has long hindered the adoption of new ideas. It breaks the mold of disciplinary thinking by directly linking new ideas and findings in ecology and complexity science to the field of silviculture. This is a critically important book that is essential reading for anyone involved with forest ecology, forestry, silviculture, or the management of forested ecosystems.
Book Synopsis The Forests of the Philippines by : Philippines. Bureau of Forestry
Download or read book The Forests of the Philippines written by Philippines. Bureau of Forestry and published by . This book was released on 1908 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Old-Growth Forests by : Christian Wirth
Download or read book Old-Growth Forests written by Christian Wirth and published by Springer Science & Business Media. This book was released on 2009-07-07 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many terms often used to describe old-growth forests imply that these forests are less vigorous, less productive and less stable than younger forests. But research in the last two decades has yielded results that challenge the view of old-growth forests being in decline. Given the importance of forests in battling climate change and the fact that old-growth forests are shrinking at a rate of 0.5% per year, these new results have come not a moment too soon. This book is the first ever to focus on the ecosystem functioning of old-growth forests. It is an exhaustive compendium of information that contains original work conducted by the authors. In addition, it is truly global in scope as it studies boreal forests in Canada, temperate old-growth forests in Europe and the Americas, and global tropical forests. Written in part to affect future policy, this eminently readable book is as useful for the scientist and student as it is for the politician and politically-interested layman.
Book Synopsis Molecular Systematics and Plant Evolution by : Peter M. Hollingsworth
Download or read book Molecular Systematics and Plant Evolution written by Peter M. Hollingsworth and published by CRC Press. This book was released on 1999-08-19 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular Systematics and Plant Evolution discusses the diversity and evolution of plants with a molecular approach. It looks at population genetics, phylogeny (history of evolution) and developmental genetics, to provide a framework from which to understand evolutionary patterns and relationships amongst plants. The international panel of contributors are all respected systematists and evolutionary biologists, who have brought together a wide range of topics from the forefront of research while keeping the text accessible to students. It has been written for senior undergraduates, postgraduates and researchers in the fields of botany, systematics, population / conservation genetics, phylogenetics and evolutionary biology.
Book Synopsis The Problems of the Arid Zone by : Unesco
Download or read book The Problems of the Arid Zone written by Unesco and published by paris. This book was released on 1962 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Vincent Laflèche Publisher :Sainte-Foy, Québec : Direction de la recherche forestière ISBN 13 : Total Pages :124 pages Book Rating :4.3/5 (91 download)
Book Synopsis Effets de la coupe avec protection de la régénération sur la production des peuplements forestiers by : Vincent Laflèche
Download or read book Effets de la coupe avec protection de la régénération sur la production des peuplements forestiers written by Vincent Laflèche and published by Sainte-Foy, Québec : Direction de la recherche forestière. This book was released on 2004 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les effets de la coupe avec protection de la régénération sur le rendement à long terme des peuplements forestiers ont été étudiés à partir de trois études renfermant des données de vieux dispositifs d'inventaires permanents, soit ceux du projet FERIC-CFL, des aires d'observations du Centre de foresterie des Laurentides (CFL) et des aires permanentes de la compagnie Abitibi-Price. La dynamique de la régénération de peuplements tels que les pessières noires et les sapinières a été suivie sur une période de 30 ans depuis la coupe.
Book Synopsis OECD-FAO Agricultural Outlook 2013 by : OECD
Download or read book OECD-FAO Agricultural Outlook 2013 written by OECD and published by OECD Publishing. This book was released on 2013-06-27 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nineteenth edition of the Agricultural Outlook, and the ninth prepared jointly with the Food and Agriculture Organization of the United Nations (FAO), provides projections to 2022 for the major agricultural commodities and biofuels as well as for fish and seafood.
Book Synopsis Review of Research on Laterites by : Roger Maignien
Download or read book Review of Research on Laterites written by Roger Maignien and published by . This book was released on 1966 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Background, definition and scope of the problem; Morphological and analytical characteristics of laterites; Global distribution of laterites; Origin of laterites; Classification of laterites.
Book Synopsis Desertification and Risk Analysis Using High and Medium Resolution Satellite Data by : Alberto Marini
Download or read book Desertification and Risk Analysis Using High and Medium Resolution Satellite Data written by Alberto Marini and published by Springer Science & Business Media. This book was released on 2008-11-27 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work becomes with methodological rigor a part of the innovative proposals for the characterization of the areas at risk of desertification. The complexity of the phenomenon of desertification, which involves extended surfaces in all continents, is one of the most alarming processes of the environmental degradation of our Planet and threatens the health and the living conditions of over a billion of persons. The food crisis, in continuous increase, ask for the world of research to urgently supply reassuring solutions concerning the acquisition of indicators, which are easy to monitor and concur to control the phenomenon in order to fight its acceleration. The constant but different combination that determines the diffusion of deserti- cation in the territories, attributable mostly to climatic changes and the activities of the man, makes our job challenging and complicated, since it varies from region to region. We are aware of all this and therefore we think that the methodological approach of survey of the data is an extremely important element to locate of the phenomenon and to monitor its course. This work, which is characterized for its multi-disciplinary approach, suggests solutions that we wish will quickly find concrete applications at international level. Prof. Bruno Dettori President CNLSD (Comitato Nazionale per la Lotta alla Siccità e alla Desertificazione) v
Book Synopsis Unravelling desertification by : M. Juntti
Download or read book Unravelling desertification written by M. Juntti and published by BRILL. This book was released on 2023-08-28 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book analyses processes of desertification from a social science perspective and unravels the policy related to drivers of desertification. Desertification is addressed both as a concept surrounded by a multitude of different discourses and as a tangible unsustainable process that is connected to a complex set of policies and changing land management practices. The focus is on Southern Europe, where desertification has been a long-standing problem in many areas, and where in some places the loss of productive capacity has worsened considerably over the last few decades. By focusing on four specific case study areas in Portugal, Spain, Italy and Greece, the scope of the book will cover the ‘human dimension’ of desertification, exploring in particular how the framework of existing policies has affected land management decisions and desertification processes. The emphasis will be on how policies may have contributed to desertification alleviation and mitigation, as well as to a worsening of desertification processes. By using an actor-network approach, the book specifically investigates the importance of networks of actors that shape the nature and direction of policies that affect desertification processes. In this sense, this book aims at providing a first glance into the complex policy, economic and socio-cultural networks that operate at the local, regional and national levels in areas of Southern Europe affected by desertification, and to analyse how these networks hinder, or promote, the implementation of policies aimed at alleviating the threat of desertification. With its broad remit, this exciting book will appeal to many different audiences, not only including academics and students of various disciplines, but also practitioners at the local, regional (Mediterranean) and international (e.g. EU) spatial levels in a variety of fields such as environmental and agricultural policy-making, agricultural extension services, farming organisations, environmental NGOs, media representatives and many other environmental stakeholder groups.
Book Synopsis Methods of Study in Quantitative Soil Ecology: Population, Production and Energy Flow by : John Phillipson
Download or read book Methods of Study in Quantitative Soil Ecology: Population, Production and Energy Flow written by John Phillipson and published by Blackwell Scientific Publications Limited. This book was released on 1971 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: The soil and its total metabolism. Plant roots. Plant litter. Heterotrophic microflora. Protozoa. Nematodes. Enchytraeids. Earthworms. Molluscs. A comparison of extraction methods for terrestrial anthropods. Mites. Apterygotes, pauropods and symphylans. Aphids. Ants and termites. Other arthropods.
Book Synopsis A Hand-book to the Flora of Ceylon by : Henry Trimen
Download or read book A Hand-book to the Flora of Ceylon written by Henry Trimen and published by . This book was released on 1900 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Indonesien, Florenwerke
Book Synopsis Advances in Ecological Research by :
Download or read book Advances in Ecological Research written by and published by Academic Press. This book was released on 1977-09-27 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Ecological Research
Book Synopsis ECOL SOUTHERN CONIFERS by : Neal J. Enright
Download or read book ECOL SOUTHERN CONIFERS written by Neal J. Enright and published by Smithsonian Books (DC). This book was released on 1995 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: "While pines, spruces, firs, and other conifers prominent in northern hemisphere landscapes, particularly in mountain and high-altitude environments, have been the subject of much scientific study, southern conifers have been largely overlooked, even though almost one-third of all conifers - some 200 speciesare found in the southern hemisphere and many more occur in the tropical lowland forests that straddle the equator. Some researchers have even characterized the southern conifers as relicts or living fossils, destined to be swept away by a rising tide of flowering plants." "Ecology of the Southern Conifers brings together, for the first time, information on this diverse and unique group of plants. Twenty-eight scholars from around the world examine the history and ecology of the southern conifers, and emphasize their importance in understanding the evolution and ecological dynamics of southern vegetation. Drawing together the results of research from ecosystems as varied as the South African fynbos and New Caledonian rainforests, the Argentine steppe and inland Australia, this book searches for unifying themes and seeks to relate these to modern evolutionary and ecological theory." "Ecology of the Southern Conifers demonstrates the plants' significance for understanding evolutionary and ecological processes in the southern hemisphere."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved
Book Synopsis From the Forest to the Sea by : Chris Maser
Download or read book From the Forest to the Sea written by Chris Maser and published by CRC Press. This book was released on 1994-05 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This is a very readable book in which the ecological concepts are carefully explained and the glossary of key terms will be a welcome inclusion for those getting to grips with ecology. The book will therefore appeal to a wide readership of aquatic ecologists and foresters, both professional and amateur alike". Scottish Forestry Royal Scottish Forestry Society"...the book makes a very significant contribution to our growing awareness of the ecological importance of driftwood. This contribution is founded on two particular aspects of the book: the writing style, which is clear and directed very much at the general reader; and the scope of the book, which is very broad and, to my knowledge, goes far beyond other reviews of the topic". Angela Gurnell School of Geography, University of Birmingham British Journal of Forestry"This is not a review article containing a current review of all works on wood in aquatic ecosystems. Instead, it is a comprehensive treatment of the general role of wood". J.L. Tank and J.R. Webster Journal of the North American Benthological SocietyFrom the Forest to the Sea: The Ecology of Wood in Streams, Rivers, Estuaries and Oceans is a fascinating scientific work that discusses the role wood plays in very complex and diverse aquatic ecosystems. Until now almost nothing has been published on this little understood topic.-- European settlement and laissez-faire capitalism-- Streams-- The Sea-- The Sea and estuaries-- Rivers
Book Synopsis Energy Exchange in the Biosphere by : David Murray Gates
Download or read book Energy Exchange in the Biosphere written by David Murray Gates and published by . This book was released on 1962 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
