Influence De La Temperature Sur La Croissance Et Le Developpement Des Graines De Lepinette Noire Dans La Foret Boreale Au Quebec

Download Influence De La Temperature Sur La Croissance Et Le Developpement Des Graines De Lepinette Noire Dans La Foret Boreale Au Quebec full books in PDF, epub, and Kindle. Read online Influence De La Temperature Sur La Croissance Et Le Developpement Des Graines De Lepinette Noire Dans La Foret Boreale Au Quebec ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!

The Rare Plants of the Mingan Archipelago

Author : Line Couillard
Publisher : Environment Canada Parks
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis The Rare Plants of the Mingan Archipelago by : Line Couillard

Download or read book The Rare Plants of the Mingan Archipelago written by Line Couillard and published by Environment Canada Parks. This book was released on 1987 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Mingan Archipelago lies off the north shore of the Gulf of St. Lawrence, north of Anticosti Island in the vicinity of Havre St-Pierre. This book begins with a description of the geography, climate, and geology of the Archipelago, the five categories of rare plants later described, their habitat setting, and the origins of the plants, mainly with respect to the last ice age. This is followed by illustrated descriptions of rare plants in the following categories: endemic plants confined to the Gulf area; species from the west (Cordilleran plants); Arctic or Arctic-alpine species; Quebec boreal species; and species at the northern limit of their range. Information provided for each plant includes common English and French name, Latin name and family, origin of Latin name, plant description and habitat, and geographic range.

Ecosystem Management in the Boreal Forest

Author : Sylvie Gauthier
Publisher : PUQ
ISBN 13 : 2760523829
Total Pages : 574 pages
Book Rating : 4.7/5 (65 download)

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Book Synopsis Ecosystem Management in the Boreal Forest by : Sylvie Gauthier

Download or read book Ecosystem Management in the Boreal Forest written by Sylvie Gauthier and published by PUQ. This book was released on 2009 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest Ecosystem Management. A management approach that aims to maintain healthy and resilient forest ecosystems by focusing on a reduction of differences between natural and managed landscapes to ensure long-term maintenance of ecosystem functions and thereby retain the social and economic benefits they provide to society.That is the definition of forest ecosystem management proposed in this book, which provides a summary of key ecological concepts supporting this approach. The book includes a review of major disturbance regimes that shape the natural dynamics of the boreal forest and gives examples from different Canadian boreal regions. Several projects implementing the forest ecosystem management approach are presented to illustrate the challenges created by current forestry practices and the solutions that this new approach can provide. In short, knowledge and understanding of forest dynamics can serve as a guide for forest management. Planning interventions based on natural dynamics can facilitate reconciliation between forest harvesting needs and the interests of other forest users.

Climate Change and Nature-based Tourism, Outdoor Recreation, and Forestry in Ontario

Author : Sarah Anne Browne
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Climate Change and Nature-based Tourism, Outdoor Recreation, and Forestry in Ontario by : Sarah Anne Browne

Download or read book Climate Change and Nature-based Tourism, Outdoor Recreation, and Forestry in Ontario written by Sarah Anne Browne and published by . This book was released on 2007 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acknowledgements -- Introduction to Climate Change -- Assessing the effects of climate change on nature-based tourism, outdoor recreation, and forestry -- Climate change and social and economic systems -- Response and adaptation -- Social and economic effects of climate change on nature-based tourism and recreation in Ontario -- Social and economic effects on forestry in Ontario -- Discussion and conclusions -- References.

A Critique of Silviculture

Author : Klaus J. Puettmann
Publisher : Island Press
ISBN 13 : 1610911237
Total Pages : 207 pages
Book Rating : 4.6/5 (19 download)

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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.

Old-Growth Forests

Author : Christian Wirth
Publisher : Springer Science & Business Media
ISBN 13 : 3540927069
Total Pages : 518 pages
Book Rating : 4.5/5 (49 download)

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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.

Peatlands and Environmental Change

Author : Dan Charman
Publisher : Wiley
ISBN 13 : 9780471969907
Total Pages : 312 pages
Book Rating : 4.9/5 (699 download)

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Book Synopsis Peatlands and Environmental Change by : Dan Charman

Download or read book Peatlands and Environmental Change written by Dan Charman and published by Wiley. This book was released on 2002-11-22 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to an awareness of peatlands as a diminishing resource, peatland conservation and rehabilitation has become an important study area. Peatlands and Environmental Change offers a new approach by considering peatlands as a whole ecosystem, and thereby provides a better understanding of the importance and the consequences of the functioning of peatlands. Contents include: * Peat and peatlands * Peat landforms and structure * Peatland hydrology and ecology * Origins and pest initiation * Peat accumulation * The peatland archive: palaeoenvironmental evidence * Autogenic change * Allogenic change * Peatland - environmental feedbacks * Values, exploitation and human impacts * Conservation management and restoration

Flora of Alaska and Neighboring Territories

Author : Eric Hultén
Publisher : Stanford University Press
ISBN 13 : 9780804706438
Total Pages : 1050 pages
Book Rating : 4.7/5 (64 download)

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Book Synopsis Flora of Alaska and Neighboring Territories by : Eric Hultén

Download or read book Flora of Alaska and Neighboring Territories written by Eric Hultén and published by Stanford University Press. This book was released on 1968 with total page 1050 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monumental work by the world's preeminent authority on Arctic floras--the first comprehensive, up-to-date botanic manual for this region--is the product of the author's more than forty years of study of circumpolar floras. The book describes and illustrates all flowering plants and vascular cryptograms known to occur in Alaska, the Yukon, the Mackenzie District, and the eastern extremity of Siberia. Some 1,974 taxa, belonging to 1,559 species, occur in this region; all are described. For 1,735 of these, the book provides detailed description, nomenclature, plant drawing, and range maps. In each case, one map gives distribution in the Alaskan region; a second, on circumpolar projection, gives worldwide range. This volume is the first major flora to assemble such comprehensive range data and to provide such maps. An analytic key to all species described is provided for each genus, and there is an artificial key to families. An Introduction describes the past and present climatic, geologic, and ecologic character of the regions covered, the history of botanical collection in these regions, and the book's treatment of botanical and taxonomic details; and lists the plants of neighboring regions likely to occur. Glossary, plant authors' list, bibliography, and indexes are provided. The superb drawings were prepared by Dagny Tande-Lid, and eight pages of illustration in color are included.

Indigenous Peoples' Food Systems

Author : Harriet V. Kuhnlein
Publisher : Fao
ISBN 13 :
Total Pages : 396 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Indigenous Peoples' Food Systems by : Harriet V. Kuhnlein

Download or read book Indigenous Peoples' Food Systems written by Harriet V. Kuhnlein and published by Fao. This book was released on 2009 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, globalisation and homogenisation have replaced local food cultures. The 12 case studies presented in this book show the wealth of knowledge in indigenous communities in diverse ecosystems, the richness of their food resources, the inherent strengths of the local traditional food systems, how people think about and use these foods, the influx of industrial and purchased food, and the circumstances of the nutrition transition in indigenous communities. The unique styles of conceptualising food systems and writing about them were preserved. Photographs and tables accompany each chapter.

Pleistocene Archaeology

Author : Rintaro Ono
Publisher : BoD – Books on Demand
ISBN 13 : 1838803572
Total Pages : 205 pages
Book Rating : 4.8/5 (388 download)

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Book Synopsis Pleistocene Archaeology by : Rintaro Ono

Download or read book Pleistocene Archaeology written by Rintaro Ono and published by BoD – Books on Demand. This book was released on 2020-12 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an overview of recent research in the field of Pleistocene Archaeology around the world. The main topics of this book are: (1) human migrations, particularly by Homo sapiens who have migrated into most regions of the world and settled in different environments, (2) the development of human technology from early to archaic hominins and Homo sapiens, and (3) human adaptation to new environments and responses to environmental changes caused by climate changes during the Pleistocene. With such perspectives in mind, this book contains a total of nine insightful and stimulating chapters on these topics, in which human history during the time of the Pleistocene is reviewed and discussed.

Eastern Spruce

Author : Harold Scofield Betts
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Eastern Spruce by : Harold Scofield Betts

Download or read book Eastern Spruce written by Harold Scofield Betts and published by . This book was released on 1945 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sap-sugar Content of Grafted Sugar Maple Trees

Author : Maurice E. Demeritt
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Sap-sugar Content of Grafted Sugar Maple Trees by : Maurice E. Demeritt

Download or read book Sap-sugar Content of Grafted Sugar Maple Trees written by Maurice E. Demeritt and published by . This book was released on 1985 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mini-tapping Sugar Maples for Sap-sugar Testing

Author : William J. Gabriel
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Mini-tapping Sugar Maples for Sap-sugar Testing by : William J. Gabriel

Download or read book Mini-tapping Sugar Maples for Sap-sugar Testing written by William J. Gabriel and published by . This book was released on 1982 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effects of watering and fertilization on carbohydrate reserves in sugar maple seedlings

Author : Clayton M. Carl
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Effects of watering and fertilization on carbohydrate reserves in sugar maple seedlings by : Clayton M. Carl

Download or read book Effects of watering and fertilization on carbohydrate reserves in sugar maple seedlings written by Clayton M. Carl and published by . This book was released on 1978 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Vascular Plants of Restricted Range in the Continental Northwest Territories

Author : William J. Cody
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Vascular Plants of Restricted Range in the Continental Northwest Territories by : William J. Cody

Download or read book Vascular Plants of Restricted Range in the Continental Northwest Territories written by William J. Cody and published by . This book was released on 1977 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Regenerating the Canadian Forest

Author :
Publisher :
ISBN 13 : 9781550051810
Total Pages : 650 pages
Book Rating : 4.0/5 (518 download)

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Book Synopsis Regenerating the Canadian Forest by :

Download or read book Regenerating the Canadian Forest written by and published by . This book was released on 2014-10-07 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fertilisation d'un peuplement semencier d'épinette noire de la Gaspésie

Author : Gilles Sheedy
Publisher : Sainte-Foy : Gouvernement du Québec, Ministère des forêts, Direction de la recherche
ISBN 13 : 9782550277750
Total Pages : 10 pages
Book Rating : 4.2/5 (777 download)

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Book Synopsis Fertilisation d'un peuplement semencier d'épinette noire de la Gaspésie by : Gilles Sheedy

Download or read book Fertilisation d'un peuplement semencier d'épinette noire de la Gaspésie written by Gilles Sheedy and published by Sainte-Foy : Gouvernement du Québec, Ministère des forêts, Direction de la recherche. This book was released on 1993 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tables préliminaires de rendement pour les plantations d'épinette noire au Québec

Author : Guy Prégent
Publisher : Gouvernement du Québec, Ministère des ressources naturelles
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Tables préliminaires de rendement pour les plantations d'épinette noire au Québec by : Guy Prégent

Download or read book Tables préliminaires de rendement pour les plantations d'épinette noire au Québec written by Guy Prégent and published by Gouvernement du Québec, Ministère des ressources naturelles. This book was released on 1996 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'épinette noire est un des conifères les plus fréquents de l'Amérique du Nord. Présente sur toute la largeur du continent, de Terre-Neuve à l'Alaska, on la retrouve sur des stations très variées : sur des sols secs comme sur des sols très humides et du niveau de la mer jusqu'à plus de 1 800 mètres d'altitude. Cette étude vise à construire des tables de rendement pour l'épinette noire en plantation au Québec selon les indices de qualité de station et l'espacement initial moyen entre les plants. Étant donné le jeune âge des plantations échantillonnées, les modèles mathématiques sélectionnés ne peuvent s'appliquer à des plantations plus vieilles que 35 ans. En conséquence, ces tables sont dites préliminaires puisque d'autres tables devront être élaborées ultérieurement pour prédire des rendements jusqu'à l'âge de rotation.