Download or read book Research on Coniferous Forest Ecosystems written by Northwest Scientific Association and published by . This book was released on 1972 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coniferous Forests written by F.A. Andersson and published by Elsevier. This book was released on 2005-12-15 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: Starting with an account of the history and distribution of the conifers, this volume describes the most important areas in Asia, Europe, North and South America with conifer forests. The last in the "Ecosystem of the World" series, it deals with the functional aspects of the conifer forests, such as physiology, production, biomass, and more.
Download or read book Research on Coniferous Forest Ecosystems written by Jerry F. Franklin and published by . This book was released on 1972 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Structure and Function of Northern Coniferous Forests written by T. Persson and published by Swedish Natural Science Research. This book was released on 1980 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive documentation of the studies conducted within the Swedish Coniferous Forest Project (SWECON) from 1972 onwards. Consists of 37 papers which deal with aspects of the structure and function of Scots Pine forests.
Download or read book Analysis of Coniferous Forest Ecosystems in the Western United States written by Robert L. Edmonds and published by . This book was released on 1982 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Structure and Function of Northern Coniferous Forests an Ecosystem Study written by Swedish Natural Science Research Council and published by . This book was released on 1980 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Potentials and Limitations of Ecosystem Analysis written by Ernst-Detlef Schulze and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: The identification of inputs and outputs is the first and probably most important step in testing and analyzing complex systems. Following accepted natural laws such as the conservation of mass and the principle of electroneutrality, the input/output analysis of the system, be it steady or in connection with perturbations will reveal the status dynamic, will identify whether changes are reversible or irreversible and whether changing the input will cause a hysteresis response. Moreover, measurements ofinput and output fluxes can indicate the storage capacity ofa system, its resilience to buffer or amplify variations of the external input, and it can identify structural changes. Therefore, to a certain extent, the input/output analysis can facilitate predictions about the ecosystem stability. The measurement of fluxes and the determination of inputs and outputs of eco systems are, in many aspects, analogous to measurements done by engineers when testing an electronic apparatus. The first step is the measurement ofthe input/output properties of the instrument as a whole, or ofvarious circuit boards, and the compari· son ofthese with the expected variations of the original design. Varying input and out· put can give valuable information about the stability and the regulatory properties of the device. Nevertheless, only the circuit as an entity has specific properties which cannot be anticipated if the individual components are investigated regardless oftheir position. Also, the instrument as a whole will have different input/output properties than its subcircuits.
Download or read book Lives of Conifers written by Graham Reginald Powell and published by . This book was released on 2009 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: "What are the lives of trees, of conifers, like'. . . How do seedlings establish and develop into saplings? How do some seedlings stay alive for decades, marking time in the deep shade of the forest? How do the distinctive forms of saplings of the different species arise'. . . When, how, and where do cones come from? What is the sex life of a conifer? Where does pollen come from? What does pollen do?" - From the Introduction A comparative account of the coniferous trees indigenous to Northeastern North America Extensively illustrated with full-colour photographs, diagrams, and drawings by the author, Graham R. Powell's Lives of Conifers examines the complex and fascinating life cycles of the 12 coniferous trees that grow naturally in northeastern North America on both sides of the Canada-U.S. border. Tracing their development from seeds and seedlings, to saplings, through the pole stage to maturity, old age, and death, the book is designed to pro-vide a comparison of each species at each stage of life, thus aiding in the recognition and identification of species at all stages of their existence. It includes descriptions of developmental processes and how they differ among the species. The species covered in the book are: the balsam fir, eastern hemlock, tamarack larch, eastern white pine, jack pine, pitch pine, red pine, black spruce, red spruce, white spruce, eastern juniper, and eastern thuja. The book is based almost entirely on what is visible to the careful observer in the forest, and includes only the parts of trees that can be seen above ground. Lives of Conifers will appeal to forest scientists, forestry students, foresters, forest technologists, botanists, horticulturists, arborists, naturalists, and general readers interested in knowing more about their natural surroundings.
Download or read book Abstracts US International Biological Program Ecosystem Analysis Studies written by International Biological Programme and published by . This book was released on 1973 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Photochemical Oxidant Air Pollutant Effects on a Mixed Conifer Forest Ecosystem written by and published by . This book was released on 1977 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Oxidant Air Pollutant Effects on a Western Coniferous Forest Ecosystem written by Oliver Clifton Taylor and published by . This book was released on 1973 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Assessment of Forest Ecosystem Health in the Southwest written by Cathy W. Dahms and published by . This book was released on 1997 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report documents an ecological assessment of forest ecosystem health in the Southwest. The assessment focuses at the regional level and mostly pertains to lands administered by the National Forest System. Information is presented for use by forest and district resource managers as well as collaborative partners in the stewardship of Southwestern forests. The report establishes a scientific basis for conducting forest health projects, provides a context for planning ecosystem restoration, and contributes to the understanding of the physical, biological, and human dimensions of these ecosystems. Chapters describe Southwestern forest ecosystems of the past, changes since the Colonial Period, and the implications of those changes for the health of current and future forests. Opportunities, tools, and research needs for improving ecosystem sustainability are also identified.
Download or read book Pines and Their Mixed Forest Ecosystems in the Mediterranean Basin written by Gidi Ne'eman and published by Springer Nature. This book was released on 2021-10-12 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt: Almost 20 years after the first MEDPINE book "Ecology, biogeography and management of Pinus halepensis and P. brutia forest ecosystems in the Mediterranean basin "(Ne'eman and Trabaud, 2000) was published, this new book presents up-to-date and state of the art information, covering a wide range of topics concerning Mediterranean pine trees growing in native and planted forests, their ecosystems and management. This will be an essential source of scientific information for learning, exploring planning and managing mediterranean pine and mixed forests. We focus on: genetics, adaptation, distribution and evolution; ecophysiology and drought resistance; pine and mixed forest ecosystems; forest dynamics biodiversity and biotic interactions; fire ecology; ecosystem services and policy; afforestation and management; all under the effect of global climate change. While forests are studied mainly in temperate and tropical zones, in the light of current climate change, focusing on Mediterranean forests growing in semi-humid to semi-arid zones is more important than ever. This book will include mostly review chapters (and two outstanding case studies) contributed by leading scientists, foresters and managers, and will serve as a scientific textbook for students of biology, agriculture and forestry, researchers of ecology forestry and related fields, forest managers, policy and decision makers.
Download or read book Research Publications of the H J Andrews Experimental Forest Cascade Range Oregon 1948 to 1986 written by and published by . This book was released on 1987 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dynamic Properties of Forest Ecosystems written by David E. Reichle and published by Cambridge University Press. This book was released on 1981-03-26 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together different 'schools' of ecological investigation of woodlands. After a description of the structure and floristic composition of the research sites, involving a comparison of boreal, temperate, Mediterranean and tropical forest, the study goes on to consider the dynamic aspects of the woodland formation.
Download or read book People Forests and Change written by Deanna H. Olson and published by Island Press. This book was released on 2017-04-20 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forests throughout the world are undergoing rapid, far-reaching change as a result of natural and anthropogenic disturbances. The challenge is to manage these forests in ways that avoid formulaic approaches to complex issues. This book takes on the challenge of balancing local economies, wood products, and biodiversity by proposing diverse new approaches to forest management using new research from the moist coniferous forests of the Pacific Northwest. --
Download or read book Coniferous Forest Ecology from an International Perspective written by Nobukazu Nakagoshi and published by Balogh Scientific Books. This book was released on 1991 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
