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Energy Dynamics Of The Grasshopper Populations In Old Field And Alfalfa Field Ecosystems
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Book Synopsis Energy Dynamics of the Grasshopper Populations in Old Field and Alfalfa Field Ecosystems by : Richard G. Wiegert
Download or read book Energy Dynamics of the Grasshopper Populations in Old Field and Alfalfa Field Ecosystems written by Richard G. Wiegert and published by . This book was released on 1965 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Energy and Nutrient Dynamics of Predator and Prey Arthropod Populations in a Grassland Ecosystem by : Robert Irving Van Hook
Download or read book Energy and Nutrient Dynamics of Predator and Prey Arthropod Populations in a Grassland Ecosystem written by Robert Irving Van Hook and published by . This book was released on 1970 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Environmental Studies at the Savannah River Plant and Immediate Environs by : U.S. Energy Research Development Administration
Download or read book Environmental Studies at the Savannah River Plant and Immediate Environs written by U.S. Energy Research Development Administration and published by . This book was released on 1975 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Grassland Simulation Model by : G. S. Innis
Download or read book Grassland Simulation Model written by G. S. Innis and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Perspectives on the ELM Model and Modeling Efforts This volume is the major open-literature description of a comprehensive, pioneering ecological modeling effort. The ELM model is one of the major outputs of the United States Grassland Biome study, a contribution to the International Biological Program (IBP). Writing this introduction provides wel come personal opportunity to (i) review briefly the state of the art at the beginning of the ELM modeling effort in 1971, (ii) to discuss some aspects of the ELM model's role in relation to other models and other phases of the Grassland Biome study, and (iii) to summarize the evolution of ELM or its components since 1973. Pre-Program Historical Perspective My first major contacts with ecological simulation modeling were in 1960 when I was studying intraseasonal herbage dynamics and nutrient production on foothill grasslands in southcentral Montana, making year-round measurements of the aboveground live vegetation, the standing dead, and the litter. Limitations in funding and the rockiness of the foothill soils prevented measuring the dynamics of the root biomass, both live and dead. Herbage biomass originates in live shoots from which it could be translocated into live roots or the live shoots could transfer to standing dead or to litter. Standing dead vegetation must end up in the litter and the live roots eventually transfer to dead roots. Obviously, the litter and the dead roots must decay away.
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.
Book Synopsis Analysis of Ecological Systems: State-of-the-Art in Ecological Modelling by : W.K. Lauenroth
Download or read book Analysis of Ecological Systems: State-of-the-Art in Ecological Modelling written by W.K. Lauenroth and published by Elsevier. This book was released on 2013-10-22 with total page 995 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Society for Ecological Modelling (ISEM) sponsors conferences, workshops and training courses with the aim of advancing the development of ecological and environmental modelling. The 3rd International Conference on the state-of-the-art in ecological modelling was sponsored by the ISEM in cooperation with the National Park Service Water Resources Laboratory and hosted by the Natural Resource Ecology Laboratory at Colorado State University. Its theme was the application of ecological modelling to environmental management and this book contains the full texts of the three invited papers presented in the five general sessions, plus the final summaries and syntheses of the topics covered during those sessions.
Book Synopsis Review of Forage Losses Caused by Rangeland Grasshoppers by : George B. Hewitt
Download or read book Review of Forage Losses Caused by Rangeland Grasshoppers written by George B. Hewitt and published by . This book was released on 1977 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pesticides Documentation Bulletin by :
Download or read book Pesticides Documentation Bulletin written by and published by . This book was released on 1966-06 with total page 1226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Genetics and Ecology of Population Control by : David Pimentel
Download or read book Genetics and Ecology of Population Control written by David Pimentel and published by Addison Wesley Publishing Company. This book was released on 1973 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural characteristics of populations; Relationship of population density and genetic makeup; Population model.
Book Synopsis Arid Land Ecosystems: Volume 1 by : R. A. Perry
Download or read book Arid Land Ecosystems: Volume 1 written by R. A. Perry and published by CUP Archive. This book was released on 1979-03-08 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive account of arid-land ecosystems will be of importance to university teachers and professional ecologists throughout the world.
Download or read book Ecology written by and published by . This book was released on 1983 with total page 1112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publishes essays and articles that report and interpret the results of original scientific research in basic and applied ecology.
Author :Frans Emil Wielgolaski Publisher :Springer Science & Business Media ISBN 13 :3642662765 Total Pages :349 pages Book Rating :4.6/5 (426 download)
Book Synopsis Fennoscandian Tundra Ecosystems by : Frans Emil Wielgolaski
Download or read book Fennoscandian Tundra Ecosystems written by Frans Emil Wielgolaski and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animals are important components of any ecosystem and it is impossible to describe structure and funCtioning of the Fennoscandian tundra ecosystems without including this part of the system. However, the strong diversity between functionally highly different fauna groups makes it impossible to study all groups in great detail with the funds and expertise available in Fennoscandia. Relatively few productivity studies were carried out on animals in Fenno scandian tundra regions before the IBP projects started in 1969-1970. Within IBP, more fauna groups have been investigated in the Norwegian tundra project than in the other countries, due to better financial support. Even in Norway, however, only a limited number of invertebrate and vertebrate taxons is studied. General lack of information on the same animals in various parts of the Fennoscandian tundra makes it more difficult to present structural and functional comparisons of fauna for the whole region than in plants and microorganisms (see Part 1 of Fennoscandian Tundra Ecosystems). Brief surveys on faunal problems within the area are given in the introduction to the animal section, and general aspects are also discussed in the four first papers of the volume.
Book Synopsis New Zealand Journal of Agricultural Research by :
Download or read book New Zealand Journal of Agricultural Research written by and published by . This book was released on 1975-02 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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
Download or read book Tropical Ecology written by and published by . This book was released on 2006 with total page 882 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1966 with total page 2178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ecology of Tropical Savannas by : B. J. Huntley
Download or read book Ecology of Tropical Savannas written by B. J. Huntley and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 677 pages. Available in PDF, EPUB and Kindle. Book excerpt:
