Mahogany (Swietenia Macrophylla King) Germination Studies in Quintana Roo, Mexico : a Thesis Submitted in Partial Fulfillment ... for the Degree of Master of Science in Natural Resources (Conservation Biology and Ecosystem Management) ... PDF Download
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Author: Melissa H. Morris
Publisher:
ISBN:
Category : Germination
Languages : en
Pages : 61
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Book Description
Author: Melissa H. Morris
Publisher:
ISBN:
Category : Germination
Languages : en
Pages : 61
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Book Description
Author: Daniel J Vogt
Publisher: CRC Press
ISBN: 1420049453
Category : Nature
Languages : en
Pages : 396
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Book Description
Forest Certification examines the historical roots of forest certification, the factors that guide the development of protocols, the players involved, the factors determining the customers to be certified, and the benefits of certification. It covers terminology and issues that direct the structure of standards, the similarities between indicators of different human disturbances within the ecosystem/landscape, and certification standards. It documents the roles of human values in the development of assessment protocols and demonstrates how elements should be used to produce non-value based standards.
Author: Rodolfo Dirzo
Publisher: Island Press
ISBN: 1610910214
Category : Science
Languages : en
Pages : 409
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Book Description
Though seasonally dry tropical forests are equally as important to global biodiversity as tropical rainforests, and are one of the most representative and highly endangered ecosystems in Latin America, knowledge about them remains limited because of the relative paucity of attention paid to them by scientists and researchers and a lack of published information on the subject. Seasonally Dry Tropical Forests seeks to address this shortcoming by bringing together a range of experts in diverse fields including biology, ecology, biogeography, and biogeochemistry, to review, synthesize, and explain the current state of our collective knowledge on the ecology and conservation of seasonally dry tropical forests. The book offers a synthetic and cross-disciplinary review of recent work with an expansive scope, including sections on distribution, diversity, ecosystem function, and human impacts. Throughout, contributors emphasize conservation issues, particularly emerging threats and promising solutions, with key chapters on climate change, fragmentation, restoration, ecosystem services, and sustainable use. Seasonally dry tropical forests are extremely rich in biodiversity, and are seriously threatened. They represent scientific terrain that is poorly explored, and there is an urgent need for increased understanding of the system's basic ecology. Seasonally Dry Tropical Forests represents an important step in bringing together the most current scientific information about this vital ecosystem and disseminating it to the scientific and conservation communities.
Author: Alessandra Ceretto
Publisher: Lulu.com
ISBN: 136509796X
Category :
Languages : en
Pages : 192
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Book Description
Author: Ariel E. Lugo
Publisher: Springer Science & Business Media
ISBN: 0387217789
Category : Science
Languages : en
Pages : 444
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Book Description
Big-Leaf Mahogany is the most important commercial timber species of the tropics. Current debate concerning whether to protect it as an endangered species has been hampered by the lack of complete, definitive scientific documentation. This book reports on vital research on the ecology of big-leaf mahogany, including genetic variations, regeneration, natural distribution patterns and the silvicutural and trade implications for the tree.
Author: Daniel J Vogt
Publisher: CRC Press
ISBN: 9780849315855
Category : Science
Languages : en
Pages : 418
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Book Description
Forest certification has been widely accepted as a tool that would encourage industrial and non-industrial management of resources in an environmentally acceptable, socially beneficial and economically viable manner. Much has been written on certification yet five issues have been missing, which this book addresses: an analysis of the scientific basis for the certification standards; a formal and mechanistic incorporation of social and natural system sustainability as part of the standards; the rationale for the different sets of standards that are currently being used to certify governmental, industrial and non-industrial organizations; the success of the different sets of standards in assessing the environmental acceptability, social benefits and economic viability of the managed system; and, the difficulty of certifying small landowners with current protocols. Forest Certification examines the historical roots of forest certification, the factors that guide the development of certification protocols, the players involved in certification, the factors determining the customers to be certified, and the benefits of certification. The book also covers the terminology and other issues intrinsic to certification that direct the structure of standards, the similarities between indicators of different human disturbances within the ecosystem/landscape and certification standards, and, finally, a case study evaluating the strengths and weaknesses of existing certification protocols. Forest Certification is unique in its analysis of the scientific basis for the structure of the forest certification protocols. It documents the roles of human values in the development of assessment protocols but demonstrates how elements of existing protocols should be used to produce non-value based standards.
Author: World Bank
Publisher: World Bank Publications
ISBN: 0821383469
Category : Nature
Languages : en
Pages : 106
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Book Description
The World Bank's Forests Strategy, adopted in October 2002, charts a path for the Bank's proactive engagement in the sector to help attain the goal of poverty reduction without jeopardizing the environmental values intrinsic to sustainability. This strategy replaces the Bank's 1991 Forestry Strategy, and was developed on the basis of the findings of an independent review of the 1991 strategy and a two-year consultative process with development partners and stakeholders around the world. The revised strategy, Sustaining Forests, is built on three guiding pillars: harnessing the potential of forests to reduce poverty, integrating forests into sustainable economic development, and protecting global forest values. Recognizing the key role forests play in contributing to the livelihoods of people living in extreme poverty, government and local ownership of forest policies and interventions are emphasized along with the development of appropriate institutions to ensure good governance and the mainstreaming of forests into national development planning. The strategy also aims to support ecologically, socially and economically sound management of production forests by ensuring good management practices through application of safeguard procedures and independent monitoring and certification. Implementation of the strategy will center on building and strengthening partnerships with the private sector, non-governmental organizations, and other donor agencies to promote better forest conservation and management at country and global levels.
Author: Mark S. Ashton
Publisher: John Wiley & Sons
ISBN: 1119270952
Category : Science
Languages : en
Pages : 776
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Book Description
The most up-to-date, comprehensive resource on silviculture that covers the range of topics and issues facing today’s foresters and resource professionals The tenth edition of the classic work, The Practice of Silviculture: Applied Forest Ecology, includes the most current information and the results of research on the many issues that are relevant to forests and forestry. The text covers such timely topics as biofuels and intensive timber production, ecosystem and landscape scale management of public lands, ecosystem services, surface drinking water supplies, urban and community greenspace, forest carbon, fire and climate, and much more. In recent years, silvicultural systems have become more sophisticated and complex in application, particularly with a focus on multi-aged silviculture. There have been paradigm shifts toward managing for more complex structures and age-classes for integrated and complementary values including wildlife, water and open space recreation. Extensively revised and updated, this new edition covers a wide range of topics and challenges relevant to the forester or resource professional today. This full-color text offers the most expansive book on silviculture and: Includes a revised and expanded text with clear language and explanations Covers the many cutting-edge resource issues that are relevant to forests and forestry Contains boxes within each chapter to provide greater detail on particular silvicultural treatments and examples of their use Features a completely updated bibliography plus new photographs, tables and figures The Practice of Silviculture: Applied Forest Ecology, Tenth Edition is an invaluable resource for students and professionals in forestry and natural resource management.
Author: Kristiina Vogt
Publisher: Springer Science & Business Media
ISBN: 1461219086
Category : Science
Languages : en
Pages : 478
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Book Description
Ecosystem management has gained widespread visibility as an approach to the management of land to achieve sustainable natural resource use. Despite widespread interest in this emerging management paradigm, Ecosystems: Balancing Science with Management is the first book to directly propose approaches for implementing ecosystem management, give examples of viable tools, and discuss the potential implications of implementing an ecosystem approach. These ideas are framed in a historical context that examines the disjunction between ecological theory, environmental legislation and natural resources management.
Author: Barry Dalal-Clayton
Publisher: Routledge
ISBN: 1136483896
Category : Political Science
Languages : en
Pages : 960
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Book Description
Sustainability Appraisal is a sourcebook of the state-of-the-art of this rapidly emerging and diversifying area. It draws on a wealth of international experiences and approaches to illustrate the status and scope of Sustainability Appraisal/Assessment (SA) This comprehensive guide highlights how SA can be used to analyse and integrate the key environmental, social and economic pillars of sustainability into decision-making at all levels, from policy to project to investment, by government, business and industry, or international organizations. Distilling both published and unpublished materials, and with contributions from a range of leading experts, organizations and agencies, this book will be of significant value to professionals everywhere who are in need of a solid, reference guide to what constitutes SA practice and, more importantly, how and when it can be applied.
