Energy And Nutrient Dynamics Of Predator And Prey Arthropod Populations In A Grassland Ecosystem
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Energy And Nutrient Dynamics Of Predator And Prey Arthropod Populations In A Grassland Ecosystem
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Author : Robert Irving Van Hook
language : en
Publisher:
Release Date : 1970
Energy And Nutrient Dynamics Of Predator And Prey Arthropod Populations In A Grassland Ecosystem written by Robert Irving Van Hook and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Arthropoda categories.
Energy And Nutrient Dynamics Of Predator And Prey Arthropod Populations In A Grassland Ecosystem
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Author : Robert Irving Van Hook
language : en
Publisher:
Release Date : 1969
Energy And Nutrient Dynamics Of Predator And Prey Arthropod Populations In A Grassland Ecosystem written by Robert Irving Van Hook and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with categories.
A Bibliography Of The Zoology Of Tennessee And The Tennessee Valley Region
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Author : Charles Samuel Shoup
language : en
Publisher:
Release Date : 1974
A Bibliography Of The Zoology Of Tennessee And The Tennessee Valley Region written by Charles Samuel Shoup and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Zoology categories.
Grassland Simulation Model
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Author : G. S. Innis
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Grassland Simulation Model written by G. S. Innis and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
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.
Herbivory
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Author :
language : en
Publisher: Univ of California Press
Release Date :
Herbivory written by and has been published by Univ of California Press this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Cumulated Index Medicus
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Author :
language : en
Publisher:
Release Date : 1970
Cumulated Index Medicus written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Medicine categories.
Accessions Of Unlimited Distribution Reports
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Author :
language : en
Publisher:
Release Date : 1970-04-10
Accessions Of Unlimited Distribution Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970-04-10 with Nuclear reactors categories.
Progress In Soil Zoology
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Author : J. Vanek
language : en
Publisher: Springer
Release Date : 2014-07-08
Progress In Soil Zoology written by J. Vanek and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-08 with Nature categories.
Ladies a n d g e n t 1 e m e n , I have the pleasure to welcome you here in Prague in the name of the Czechoslovak Academy of Sciences and to open the Fifth Inter national Colloquium on Soil Zoology. We are very glad that Czecho slovakia was chosen for this important meeting. It is clear to all of us that the soil plays and will play a de cisive part in providing food for the explosive increase of human pop ulation. For this reason we watch with great anxiety the negative influence of human activities on the environment accompanied also by the other destructive intervention into the soil ecosystem, its devas tation by inefficient management, application of herbicides and pesti cides pollution by the waste products of industry and human settlements. The basis for solving these accumulating and now sometimes latent prob lems is among others a good knowledge of the role of soil organisms in the cycles of materials and in the energy flow. Soil zoology as a part of soil biology is still at the beginning of this trend The lack of in formation about life in soil is obvious when compared with the results of a related biological science dealing with the water ecosystem.
Current Bibliography Of Epidemiology
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Author :
language : en
Publisher:
Release Date : 1970
Current Bibliography Of Epidemiology written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Epidemiology categories.
Monthly, with annual cumulations. Comprehensive, current index to periodical medical literature intended for use of practitioners, investigators, and other workers in community medicine who are concerned with the etiology, prevention, and control of disease. Citations are derived from MEDLARS tapes for Index medicus of corresponding date. Arrangement by 2 sections, i.e., Selected subject headings, and Diseases, organisms, vaccines. No author index.
Nuclear Science Abstracts
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Author :
language : en
Publisher:
Release Date : 1970
Nuclear Science Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Nuclear energy categories.
NSA is a comprehensive collection of international nuclear science and technology literature for the period 1948 through 1976, pre-dating the prestigious INIS database, which began in 1970. NSA existed as a printed product (Volumes 1-33) initially, created by DOE's predecessor, the U.S. Atomic Energy Commission (AEC). NSA includes citations to scientific and technical reports from the AEC, the U.S. Energy Research and Development Administration and its contractors, plus other agencies and international organizations, universities, and industrial and research organizations. References to books, conference proceedings, papers, patents, dissertations, engineering drawings, and journal articles from worldwide sources are also included. Abstracts and full text are provided if available.