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ISBN 13 :
Total Pages : 830 pages
Book Rating : 4.:/5 (319 download)
Download or read book The Forestry Chronicle written by and published by . This book was released on 1995 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 1238 pages
Book Rating : 4.3/5 (243 download)
Download or read book Canadiana written by and published by . This book was released on 1977 with total page 1238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 628 pages
Book Rating : 4.3/5 (91 download)
Download or read book Mémoire written by and published by . This book was released on 1979 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 624 pages
Book Rating : 4.3/5 (243 download)
Download or read book Canadian Journal of Forest Research written by and published by . This book was released on 1992 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 618 pages
Book Rating : 4.3/5 (91 download)
Download or read book National Union Catalog written by and published by . This book was released on 1978 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes entries for maps and atlases.
Author : National Agricultural Library (U.S.)
Publisher :
ISBN 13 :
Total Pages : 668 pages
Book Rating : 4.3/5 (91 download)
Download or read book National Agricultural Library Catalog written by National Agricultural Library (U.S.) and published by . This book was released on 1974 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (128 download)
Download or read book Rentabilite Des Coupes D'eclaircie en Vue de L'amenagement Intensif Des Sapinieresau Quebec written by and published by . This book was released on with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sylvie Gauthier
Publisher : PUQ
ISBN 13 : 2760523829
Total Pages : 574 pages
Book Rating : 4.7/5 (65 download)
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.
Author : Dr. Robert C. Worstell
Publisher : Lulu.com
ISBN 13 : 1312832843
Total Pages : 503 pages
Book Rating : 4.3/5 (128 download)
Download or read book Grass Productivity: An Introduction to Rational Grazing written by Dr. Robert C. Worstell and published by Lulu.com. This book was released on 2015-01-13 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: SIMPLE questions often help us to understand problems better; and I think it indispensable, at the beginning of this work, to ask a question which appears simple in the extreme: "What is grazing?" The answer is generally as follows: "Causing grass to be eaten by an animal." That is correct! But here is another answer which, to my mind, is more realistic: "Causing the grass and the animal to meet." Since this book is almost exclusively concerned with grazing by cattle, I propose the following definition to the reader, requesting him to allow it to become well impressed upon his mind: Grazing is the meeting of cow and grass. It is by satisfying as far as possible the demands of both parties that we will arrive at a rational grazing, which will provide us with maximum productivity on the part of the grass while at the same time allowing the cow to give optimum performance. [From the Introduction]
Author : P. J. Fowler
Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (2 download)
Download or read book World Heritage Cultural Landscapes, 1992-2002 written by P. J. Fowler and published by . This book was released on 2003 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bernd von Droste
Publisher :
ISBN 13 :
Total Pages : 472 pages
Book Rating : 4.F/5 ( download)
Download or read book Cultural Landscapes of Universal Value written by Bernd von Droste and published by . This book was released on 1995 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cultural landscapes are at the interface between nature and culture. They represent the permanent interaction between humans and their environment, shaping the surface of the earth. With the rapid social and economic development cultural landscapes belong to the most fragile and threatened sites on earth. Adapted protection and proper management is urgently needed. Since 1992 outstanding cultural landscapes can be protected under the World Heritage Convention. Thus, the World Heritage Convention is the first international legal instrument recognizing and safeguarding this type of property for future generations. This important step has led to enhanced international and national recognition. The present volume aims to contribute to enhanced protection and management of cultural landscapes around the world. It furthermore highlights in a truly interdisciplinary approach some of the most outstanding cultural landscapes of universal value in their geocultural and environmental context.
Author : R. G. H. Bunce
Publisher :
ISBN 13 : 9789032703370
Total Pages : 321 pages
Book Rating : 4.7/5 (33 download)
Download or read book Transhumance and Biodiversity in European Mountains written by R. G. H. Bunce and published by . This book was released on 2004 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Guy Prégent
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (31 download)
Download or read book L'éclaircie des plantations written by Guy Prégent and published by . This book was released on 1998 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'éclaircie procure plusieurs avantages: elle favorise la croissance en diamètre des tiges résiduelles, elle augmente la production en volume en récupérant le bois qui serait perdu par mortalité en absence d'éclaircie, elle améliore la stabilité et la biodiversité des plantations tout en ayant des impacts économiques importants. Après avoir discuté des types d'éclaircies, de leurs avantages et de leurs conséquences, on traite des façons permettant de déterminer à quel moment, à quelle intensité et à quelle fréquence éclaircir. On discute aussi des problèmes liés aux retard de la première éclaircie.
