Perspectives In Grassland Ecolgy Results And Applications Of The Us

Download Perspectives In Grassland Ecolgy Results And Applications Of The Us full books in PDF, epub, and Kindle. Read online Perspectives In Grassland Ecolgy Results And Applications Of The Us ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!

Perspectives in Grassland Ecology

Author : N.R. French
Publisher : Springer Science & Business Media
ISBN 13 : 1461261821
Total Pages : 215 pages
Book Rating : 4.4/5 (612 download)

DOWNLOAD NOW!

Book Synopsis Perspectives in Grassland Ecology by : N.R. French

Download or read book Perspectives in Grassland Ecology written by N.R. French and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a result of the summary and synthesis of data collected in the Grassland Biome Program, which is part of the American contribution to the International Biological Program (IBP). The purpose of this volume is to present a summary of quantitative ecological investigations of North American grass lands and to present a set of broad comparisons of their characteristics and functions as well as the results of some models and experiments that lead to practical considerations of the management of grasslands. Synthesis is a continuing activity in science. Early in the Grassland Biome Program there was a synthesis of literature data on grasslands, edited by R. L. Dix and R. G. Beidleman (1969). Results of the first year of field data collection under this program were synthesized in a volume edited by N. R. French (1971). Development of the large-scale model constructed to depict the processes and the dynamics of state variables in grassland ecosystems was presented by Innis (1978). Soon to appear will be two volumes integrating studies of American grasslands with IBP studies in other grasslands of the world (Coupland, in press) and the application of systems analysis to understanding grassland function and utilization (Breymeyer and Van Dyne, in press). The present volume presents current results and comparisons of field investigations and experimental studies that were conducted under this program.

Plant Disturbance Ecology

Author : Edward A. Johnson
Publisher : Elsevier
ISBN 13 : 0080492959
Total Pages : 720 pages
Book Rating : 4.0/5 (84 download)

DOWNLOAD NOW!

Book Synopsis Plant Disturbance Ecology by : Edward A. Johnson

Download or read book Plant Disturbance Ecology written by Edward A. Johnson and published by Elsevier. This book was released on 2010-07-20 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: The media coverage of natural disasters (hurricanes, fires, floods, ice storms, etc.) indicates the prevalence of natural disasters in most, if not all, ecosystems. In order for scientists to study, understand, and ultimately predict how these disturbances affect ecosystems, it is necessary for them to know more about the physical processes involved in these disturbances and to learn how to couple these processes to the ecological systems. Essential for all ecologists, forest researchers, and conservation biologists, this book includes chapters on the disturbance processes, how the disturbance causes necrosis or death to individuals, and their effects on population or community processes. In Plant Disturbance Ecology, physical scientists who study disturbances provide an introduction to the physical disturbance processes, while ecologists relate this information to the way the vegetation responds to the disturbances. This reference is also key for all researchers hydrology, geomorphology, and environmental management. - Includes coverage on six different disturbance processes: Wind, Gravity, Geomorphic, Hydrologic, Combustion, and Biotic - Provides a clear explanation of how some of the physical processes of disturbance affect plant ecological processes - Offers ecologists an up-to-date understanding of the physical processes and allows them to predict future affects of disturbances - Unites two related fields by linking the disturbance processes and ecological responses - Presents physical scientists with ideas of how they might usefully apply their knowledge to advance understanding of ecological systems

General Technical Report RMRS

Author :
Publisher :
ISBN 13 :
Total Pages : 458 pages
Book Rating : 4.:/5 (9 download)

DOWNLOAD NOW!

Book Synopsis General Technical Report RMRS by :

Download or read book General Technical Report RMRS written by and published by . This book was released on 1998 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Eastside Forest Ecosystem Health Assessment

Author :
Publisher :
ISBN 13 :
Total Pages : 388 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!

Book Synopsis Eastside Forest Ecosystem Health Assessment by :

Download or read book Eastside Forest Ecosystem Health Assessment written by and published by . This book was released on 1994 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Methods of Studying Root Systems

Author : W. Böhm
Publisher : Springer Science & Business Media
ISBN 13 : 3642672825
Total Pages : 202 pages
Book Rating : 4.6/5 (426 download)

DOWNLOAD NOW!

Book Synopsis Methods of Studying Root Systems by : W. Böhm

Download or read book Methods of Studying Root Systems written by W. Böhm and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Root research under natural field conditions is still a step-child of science. The reason for this is primarily methodological. The known methods are tedious, time consuming, and the accuracy of their results is often not very great. Many research workers have been discouraged by doing such root studies. The need for more information on the development and distribution of plant roots in different soils under various ecological conditions is, however, obvious in many ecological disciplines. Especially the applied botanical sciences such as agriculture, horticulture, and forestry are interested in obtaining more data on plant roots in the soil. This book will give a survey of existing methods in ecological root research. Primarily field methods are presented; techniques for pot experiments are described only so far as they are important for solving ecological problems. Laboratory methods for studying root physiology are not covered in this book. Scientific publications on roots are scattered in many different journals published all over the world. By working through the international root literature I found that about ten thousand papers on root ecology have been published at the present. This is not very much compared with the immense literature on the aboveground parts of the plants, but is, however, too much to cite in this book.

Big Ecology

Author : David C. Coleman
Publisher : Univ of California Press
ISBN 13 : 0520264754
Total Pages : 248 pages
Book Rating : 4.5/5 (22 download)

DOWNLOAD NOW!

Book Synopsis Big Ecology by : David C. Coleman

Download or read book Big Ecology written by David C. Coleman and published by Univ of California Press. This book was released on 2010 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A fascinating historical narrative about the unfolding sequence of large ecosystem research programs over the past 40 years. As a player on this stage, Coleman conveys the intimate personalities and politics while still offering insightful and objective evaluations. Interwoven throughout the story is a remarkably detailed textbook of ecosystem science from then until today."--Paul G. Risser, University of Oklahoma

On The Great Plains

Author : Geoff Cunfer
Publisher : Texas A&M University Press
ISBN 13 : 9781585444014
Total Pages : 308 pages
Book Rating : 4.4/5 (44 download)

DOWNLOAD NOW!

Book Synopsis On The Great Plains by : Geoff Cunfer

Download or read book On The Great Plains written by Geoff Cunfer and published by Texas A&M University Press. This book was released on 2005 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: "To support his theory, Cunfer looks at the entire Great Plains (450 counties in ten states), tapping historical agricultural census data paired with GIS mapping to illuminate land use on the Great Plains over 130 years. Coupled with several community and family case studies, this database allows Cunfer to reassess the interaction between farmers and nature in the Great Plains agricultural landscape."--BOOK JACKET.

Canada's Vegetation

Author : Geoffrey A.J. Scott
Publisher : McGill-Queen's Press - MQUP
ISBN 13 : 0773565094
Total Pages : 404 pages
Book Rating : 4.7/5 (735 download)

DOWNLOAD NOW!

Book Synopsis Canada's Vegetation by : Geoffrey A.J. Scott

Download or read book Canada's Vegetation written by Geoffrey A.J. Scott and published by McGill-Queen's Press - MQUP. This book was released on 1995-01-10 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Canada's Vegetation includes comprehensive sections on tundra, forest-tundra, boreal forest and mixed forest transition, prairie (steppe), Cordilleran environments in western North America, temperate deciduous forests, and wetlands. An overview of each ecosystem is provided, and equivalent vegetation types throughout the world are reviewed and compared with those in Canada. The integration of data on climate, soil, and vegetation in a single volume makes this an invaluable reference tool. Canada's Vegetation is sure to become a standard textbook for those in the environmental sciences.

Concepts of Ecosystem Ecology

Author : Lawrence R. Pomeroy
Publisher : Springer Science & Business Media
ISBN 13 : 1461238420
Total Pages : 388 pages
Book Rating : 4.4/5 (612 download)

DOWNLOAD NOW!

Book Synopsis Concepts of Ecosystem Ecology by : Lawrence R. Pomeroy

Download or read book Concepts of Ecosystem Ecology written by Lawrence R. Pomeroy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this volume 19 leading experts offer a timely and coherent overview of the fundamental principles of ecosystem science. They examine the flux of energy and biologically essential elements and their associated food webs in major terrestrial and aquatic ecosystems, such as forests, grasslands, cultivated land, streams, coral reefs, and ocean basins. In each case, interactions between different eosystems, predictive models, and the application of ecosystem research to the management of natural resources are given special emphasis. A number of theoretical chapters provide a synthesis through critical discussion of current concepts of ecosystem energetics and dynamics.

General Technical Report PNW-GTR

Author :
Publisher :
ISBN 13 :
Total Pages : 660 pages
Book Rating : 4.E/5 ( download)

DOWNLOAD NOW!

Book Synopsis General Technical Report PNW-GTR by :

Download or read book General Technical Report PNW-GTR written by and published by . This book was released on 1995 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tidal Flat Ecology

Author : Karsten Reise
Publisher : Springer Science & Business Media
ISBN 13 : 3642704956
Total Pages : 198 pages
Book Rating : 4.6/5 (427 download)

DOWNLOAD NOW!

Book Synopsis Tidal Flat Ecology by : Karsten Reise

Download or read book Tidal Flat Ecology written by Karsten Reise and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: The tidal coastline presents a fascinating ecological world. Rocky shores with their recurrent zonation of algae and sessile invertebrates demonstrate the orderliness of nature, apparently obeying general explan atory principles. The niche theory could just as well have hatched out of the tight species-packing on the coral reef flats. Fluxes of carbon and nitrogen are best studied in mangroves and salt marshes with their outstanding primary productivity; the bare mud and sands of the tidal flats are different. Their ecological treasures are well concealed, and perhaps not to everybody's taste. Pick up a piece of tidal sediment and see how it resembles a large, rotten cheese! It smells, is slimy and sticky, is punched with holes and crowded with various worms. Tidal flats receive detritus from both the land and the sea. They sup port a rich benthic community which attracts birds from far distant breeding grounds, and serves as a nursery for crabs, shrimp and fish. Tidal flats are a busy ecological turntable. They import low valued organic matter, and they export well-fed birds to the land and grown-up fish to the sea. They offer ideal opportunities for aquaculture but are also used as dumping grounds for industrial wastes. All this may call for a marine ecologist to investigate the basic processes involved. Yet there is still another reason.

Ecological Characterization of the Central and Northern California Coastal Region: Basic ecological concepts

Author :
Publisher :
ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!

Book Synopsis Ecological Characterization of the Central and Northern California Coastal Region: Basic ecological concepts by :

Download or read book Ecological Characterization of the Central and Northern California Coastal Region: Basic ecological concepts written by and published by . This book was released on 1981 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Air Pollution by Photochemical Oxidants

Author : Robert Guderian
Publisher : Springer Science & Business Media
ISBN 13 : 3642701183
Total Pages : 355 pages
Book Rating : 4.6/5 (427 download)

DOWNLOAD NOW!

Book Synopsis Air Pollution by Photochemical Oxidants by : Robert Guderian

Download or read book Air Pollution by Photochemical Oxidants written by Robert Guderian and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photochemical oxidants are secondary air pollutants formed under the influence of sunlight by complex photochemical reactions in air which contains nitrogen oxides and reactive hydrocarbons as precursors. The most adverse components formed by photochemical reactions in polluted air are ozone (0 ) 3 and peroxyacetyl nitrate (PAN), among many other products such as aldehydes, ketones, organic and inorganic acids, nitrates, sulfates etc. An analysis and evaluation of the available knowledge has been used to characterize the relationships among emissions, ambient air concentrations, and effects, and to identify the important controlling influences on the formation and effects of photochemical oxidants. The biological activity of photochemical oxidants was first clearly manifested during the early 1940's, when vegetation injury was observed in the Los Angeles Basin in the United States. Since that time, as a consequence of the increasing emissions of photochemical oxidant precursors, the photochemical oxidants have become the most important air pollutants in North America. In other parts of the world, for example South and Central America, Asia, and Australia, photo chemical oxidants threaten vegetation, particularly the economic and ecological performance of plant life. According to my knowledge, the first observations of ozone and PAN injury to vegetation in Europe were made by Dr. Ellis F. Darley (Statewide Air Pollution Research Center, University of California, Riverside, California) during a study visit (1963/64) to the Federal Republic of Germany.

Recent Publications of Range Research

Author :
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.3/5 ( download)

DOWNLOAD NOW!

Book Synopsis Recent Publications of Range Research by :

Download or read book Recent Publications of Range Research written by and published by . This book was released on 1981 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Resource Use by Chaparral and Matorral

Author : P.C. Miller
Publisher : Springer Science & Business Media
ISBN 13 : 1461258960
Total Pages : 462 pages
Book Rating : 4.4/5 (612 download)

DOWNLOAD NOW!

Book Synopsis Resource Use by Chaparral and Matorral by : P.C. Miller

Download or read book Resource Use by Chaparral and Matorral written by P.C. Miller and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: The comparative study of mediterranean type ecosystems has gained considerable momentum during the past two decades. Modem studies on these systems date from the work of Ray Specht, who studied the dynamics of the heath vegetation of south ern Australia. The results of these studies first appeared in 1957 (Specht and Rayson, 1957) and were summarized in 1973 (Specht, 1973). Specht followed this detailed work, which pointed to the central role of nutrients in limiting the productivity of the Australian heath, with a general comparison of the structural features of woody plant communities in mediterranean type ecosystems of Australia, southern France, and southern California (Specht, 1969a,b). The comparative studies emphasized remark able convergent features of these ecosystems, particularly in relation to structural features affecting primary production. Naveh (l967) also did comparative studies focusing on grassland types that occur in the mediterranean climatic zones of Califor nia and IsraeL About this same time, independent studies by Mooney and Dunn (1970 a,b) and Mooney et al. (1970) made preliminary structural and functional comparisons of the vegetations of mediterranean type ecosystems in California and Chile in an at tempt to derive an evolutionary model explaining the basis of their convergent natures. Much of the knowledge of these ecosystems up to 1973 was summarized in volume 7 of Ecological Studies, Medite"anean Type Ecosystems: Origin and Structure (di Castri and Mooney, 1973). This volume builds on its series predecessor in many ways.

Assessing the Impacts of Climate Change on Natural Resource Systems

Author : Kenneth D. Frederick
Publisher : Springer Science & Business Media
ISBN 13 : 9401102074
Total Pages : 221 pages
Book Rating : 4.4/5 (11 download)

DOWNLOAD NOW!

Book Synopsis Assessing the Impacts of Climate Change on Natural Resource Systems by : Kenneth D. Frederick

Download or read book Assessing the Impacts of Climate Change on Natural Resource Systems written by Kenneth D. Frederick and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume characterizes the current state of natural science and socioeconomic modeling of the impacts of climate change and current climate variability on forests, grasslands, and water. It identifies what can be done currently with impact assessments and suggests how to undertake such assessments. Impediments to linking biophysical and socioeconomic models into integrated assessments for policy purposes are identified, and recommendations for future research activities to improve the state of the art and remove these impediments to model integration are provided. This book is for natural and social scientists with an interest in the impacts of climate change on terrestrial and aquatic ecosystems and their socioeconomic impacts, and policy makers interested in understanding the status of current assessment capabilities and in identifying priority areas for future research.

The Ecology of a Salt Marsh

Author : L. R. Pomeroy
Publisher : Springer Science & Business Media
ISBN 13 : 1461258936
Total Pages : 277 pages
Book Rating : 4.4/5 (612 download)

DOWNLOAD NOW!

Book Synopsis The Ecology of a Salt Marsh by : L. R. Pomeroy

Download or read book The Ecology of a Salt Marsh written by L. R. Pomeroy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecologists have two long-standing ways to study large ecosystems such as lakes, forests, and salt-marsh estuaries. In the first, which G. E. Hutchinson has called the holological approach, the whole ecosystem is first studied as a "black box," and its components are investigated as needed. In the second, which Hutchinson has called the merological approach, the parts of the system are studied first, and an attempt is then made to build up the whole from them. For long-term studies, the holological approach has special advantages, since the general patterns and tentative hypotheses that are first worked out help direct attention to the components of the system which need to be studied in greater detail. In this approach, teams of investigators focus on major func tions and hypotheses and thereby coordinate their independent study efforts. Thus, although there have been waves, as it were, of investigators and graduate students working on different aspects of the Georgia salt-marsh estuaries (personnel at the Marine Institute on Sapelo Island changes every few years), the emphasis on the holo logical approach has resulted in a highly differentiated and well-coordinated long-term study. Very briefly, the history of the salt-marsh studies can be outlined as follows. First, the general patterns of food chains and other energy flows in the marshes and creeks were worked out, and the nature of imports and exports to and from the system and its subsystems were delimited.