Permafrost Ecosystems

Permafrost Ecosystems PDF

Author: Akira Osawa

Publisher: Springer Science & Business Media

Published: 2010-01-04

Total Pages: 507

ISBN-13: 1402096933

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Drawing from a decade-long collaboration between Japan and Russia, this important volume presents the first major synthesis of current knowledge on the ecophysiology of the coniferous forests growing on permafrost at high latitudes. It presents ecological data for a region long inaccessible to most scientists, and raises important questions about the global carbon balance as these systems are affected by the changing climate. Making up around 20% of the entire boreal forests of the northern hemisphere, these ‘permafrost forest ecosystems’ are subject to particular constraints in terms of temperature, nutrient availability, and root space, creating exceptional ecosystem characteristics not known elsewhere. This authoritative text explores their diversity, structure, dynamics and physiology. It provides a comparison of these forests in relation to boreal forests elsewhere, and concludes with an assessment of the potential responses of this unique biome to climate change. The book will be invaluable to advanced students and researchers interested in boreal vegetation, forest ecology, silviculture and forest soils, as well as to researchers into climate change and the global carbon balance.

Conifers

Conifers PDF

Author: Ana Cristina Gonçalves

Publisher: BoD – Books on Demand

Published: 2022-06-15

Total Pages: 244

ISBN-13: 1839697768

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Conifers include a wide range of species that are spread all over the world. These species have wide diversity, variable stand structures ranging from monospecific monocohort to multispecific multicohort, and produce an assortment of products and services, the most frequent of which is timber. This book is a collection of contributions, both reviews and research studies, from different fields and perspectives on the management, regeneration, growth, diversity, and production of conifer stands. The book also addresses the effect of wildfires on conifer ecosystems and respiratory allergies to conifers.

Third Forest Vegetation Simulator Conference

Third Forest Vegetation Simulator Conference PDF

Author:

Publisher:

Published: 2008

Total Pages: 244

ISBN-13:

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The Forest Vegetation Simulator (FVS) is a suite of computer modeling tools for predicting the long-term effects of alternative forest management actions. FVS was developed in the early 1980s and is used throughout the United Sates and British Columbia. The Third FVS conference, held February 13-15, 2007, in Fort Collins Colorado, contains 20 papers. They describe the use of FVS on the stand and landscape scale, and to analyze fuels management in the presence of insects and fire. Several papers compare FVS predictions of the effects of insects and disease to field measurements. FVS is continually evolving and improving in technology and capability to meet the needs of its ever increasing user community. Papers describe new methods for data acquisition and preparation for input to FVS, new economic analysis capabilities within FVS, new methods for simulating forest regeneration, new developments in calculating growth and mortality, and future plans for incorporating the effects of climate change in model simulations.

Remote Sensing of Protected Lands

Remote Sensing of Protected Lands PDF

Author: Yeqiao Wang

Publisher: CRC Press

Published: 2016-04-19

Total Pages: 604

ISBN-13: 1439841888

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National parks, wildlife refuges and sanctuaries, natural reserves, conservation areas, frontier lands, and marine-protected areas are increasingly recognized as essential providers of ecosystem services and biological resources. As debates about climate change and sustainability intensify, protected areas become more important as indicators of eco

International Seminar on Nuclear War and Planetary Emergencies

International Seminar on Nuclear War and Planetary Emergencies PDF

Author: Richard C. Ragaini

Publisher: World Scientific

Published: 2010

Total Pages: 913

ISBN-13: 9814327190

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The Erice International Seminars are multidisciplinary seminars attended by over 100 eminent participants from all fields of Science. Each year, a few scientific issues are selected and experts are invited to present contrasting views during the plenary multidisciplinary sessions of the Seminar, followed by general debates. These sessions offer a unique opportunity for specialists to enlarge their fields of vision by being confronted to the ideas and suggestions from high level scientists in complementary domains of science. Associated workshops allow the experts to further refine and process the ideas evoked during the seminar. This year's topics are focused on the World Energy Crisis and more specifically on the Essential Technologies for Moderating Climate Change and Improving Energy Security and for Energy & Limits of Development. We also concentrated on Managing the Challenges of Climate Change, Energy Security and Pollution in Asian Countries. On Global Monitoring of the Planet we have focused on the Climate Change issues and specifically on the Sensitivity of Climate to Additional CO2 as indicated by Water Cycle Feedback Issues, Climate Uncertainties Addressed by Satellites, and the Basic Mathematics Needed for All Models. In Information Security we focused on Cyber Conflict and Cyber Stability. For Pollution and Medicine we focused on the Revolution in the Environmental Health Sciences and the Emergence of Green Chemistry.

Conifers - From Seed to Sustainable Stands

Conifers - From Seed to Sustainable Stands PDF

Author: Teresa Fidalgo Fonseca

Publisher: BoD – Books on Demand

Published: 2024-06-05

Total Pages: 126

ISBN-13: 0854663177

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Conifers have diversified stand structures, silvicultural systems, yields, and products and services. The continuous analysis and modeling of conifer stands improves understanding of stands and forests and allows the improvement of their productivity, benefits, and services while maintaining sustainability. Moreover, detailed knowledge of conifer stands enables the development of alternative management scenarios to cope with disturbances. This book is a collection of reviews and research studies in several fields and with different perspectives on conifer stand management, regeneration, growth, production, genetics, ethnobotany disturbances, and wooden constructions.