Sebs 30 Root Development And Function

Author: P. J. Gregory
Publisher: CUP Archive
ISBN: 9780521329316
Size: 30.51 MB
Format: PDF
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First published in 1987 this book looks at root development and functions. Besides affecting the development of roots directly, the physical environment also influences the organisms associated with roots and thus affects their function. The papers presented in this volume pay equal attention to root development and root function in relation to the whole range of environmental factors including temperature, light, water, aeration, gravity and the mechanical strength of the soil. Consideration is also given to the effects of some of these factors on mycorrhizae and nitrogen-fixing bacteria. The final chapter reviews some of the main themes raised in the volume and indicates the way that research at the cellular and tissue levels may progress in the future.

Sebs 30 Root Development And Function

Author: P. J. Gregory
Publisher: CUP Archive
ISBN: 9780521329316
Size: 37.45 MB
Format: PDF, ePub, Mobi
View: 7752
Download
First published in 1987 this book looks at root development and functions. Besides affecting the development of roots directly, the physical environment also influences the organisms associated with roots and thus affects their function. The papers presented in this volume pay equal attention to root development and root function in relation to the whole range of environmental factors including temperature, light, water, aeration, gravity and the mechanical strength of the soil. Consideration is also given to the effects of some of these factors on mycorrhizae and nitrogen-fixing bacteria. The final chapter reviews some of the main themes raised in the volume and indicates the way that research at the cellular and tissue levels may progress in the future.

Encyclopedia Of Forest Sciences

Author: Julian Evans
Publisher: Academic Press
ISBN: 0080548016
Size: 12.27 MB
Format: PDF, Kindle
View: 1326
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A combination of broad disciplinary coverage and scientific excellence, the Encyclopedia of Forest Sciences will be an indispensable addition to the library of anyone interested in forests, forestry and forest sciences. Packed with valuable insights from experts all over the world, this remarkable set not only summarizes recent advances in forest science techniques, but also thoroughly covers the basic information vital to comprehensive understanding of the important elements of forestry. The Encyclopedia of Forest Sciences also covers relevant biology and ecology, different types of forestry (e.g. tropical forestry and dryland forestry), scientific names of trees and shrubs, and the applied, economic, and social aspects of forest management. Valuable key features further enhance the utility of this Encyclopedia as an exceptional reference tool. Also available online via ScienceDirect – featuring extensive browsing, searching, and internal cross-referencing between articles in the work, plus dynamic linking to journal articles and abstract databases, making navigation flexible and easy. For more information, pricing options and availability visit www.info.sciencedirect.com. Edited and written by a distinguished group of editors and contributors Well-organized encyclopedic format provides concise, readable entries, easy searches, and thorough cross-references Illustrative tables, figures, and photographs in every entry, produced in full color Comprehensive glossary defines new and important terms Complete, up-to-date coverage of over 60 areas of forest sciences - sure to be of interest to scientists, students, and professionals alike! Editor-in-Chief is the past president of the International Union of Forestry Research Organizations, the oldest international collaborative forestry research organization with over 15,000 scientists from 100 countries

Raven Biology Of Plants

Author: Peter H. Raven
Publisher: Macmillan Higher Education
ISBN: 1464117888
Size: 22.44 MB
Format: PDF, ePub, Mobi
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Root Ecology

Author: Hans de Kroon
Publisher: Springer Science & Business Media
ISBN: 9783540001850
Size: 46.21 MB
Format: PDF, ePub, Mobi
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In the course of evolution, a great variety of root systems have learned to overcome the many physical, biochemical and biological problems brought about by soil. This development has made them a fascinating object of scientific study. This volume gives an overview of how roots have adapted to the soil environment and which roles they play in the soil ecosystem. The text describes the form and function of roots, their temporal and spatial distribution, and their turnover rate in various ecosystems. Subsequently, a physiological background is provided for basic functions, such as carbon acquisition, water and solute movement, and for their responses to three major abiotic stresses, i.e. hard soil structure, drought and flooding. The volume concludes with the interactions of roots with other organisms of the complex soil ecosystem, including symbiosis, competition, and the function of roots as a food source.

Spherical And Fibrous Filler Composites

Author: Vikas Mittal
Publisher: John Wiley & Sons
ISBN: 3527334572
Size: 23.79 MB
Format: PDF, ePub, Docs
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Scrutinizing various fillers, such as fly ash, inorganic nanoparticles, Kevlar and wood flour, this book exemplifies how the choice of filler influences the micro- and macroscopic behavior of the resulting polymer composites, such as friction, wear and impact resistance. In so doing, the text brings together a number of composite systems using different polymer matrices, different filler systems as well as different processing conditions, thereby serving as a beneficial guide for readers so as to select a particular set of processing conditions or composite constituents for the enhancement of certain properties.

Trees

Author: Peter A. Thomas
Publisher: Cambridge University Press
ISBN: 1139867083
Size: 54.99 MB
Format: PDF
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Trees are familiar components of many landscapes and have been vital in determining the ecology of our planet as well as the development of human cultures and communities. Yet how much do we really understand about how they work? This updated and revised edition provides a comprehensive introduction to all aspects of tree biology and ecology and presents the state-of-the-art discoveries in this area. The wonders and mysteries of trees are explored throughout the book and questions such as why leaves turn spectacular colours in the autumn, how water reaches the top of the tallest trees, or why the study of genetics has caused so many name changes in trees are all brilliantly answered. Written with a non-technical approach, this book will be a valuable source of reference for students and those with a less formal interest in this fascinating group of plants.