Environmental Health Perspectives

Environmental Health Perspectives PDF Author:
Publisher:
ISBN:
Category : Environmental health
Languages : en
Pages : 1490

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Environmental Health Perspectives

Environmental Health Perspectives PDF Author:
Publisher:
ISBN:
Category : Environmental health
Languages : en
Pages : 1490

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Book Description


A Small Dose of Toxicology

A Small Dose of Toxicology PDF Author: Steven G. Gilbert
Publisher: CRC Press
ISBN: 0203461738
Category : Medical
Languages : en
Pages : 279

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Book Description
Everyday, we come into contact with many relatively harmless substances that could, at certain concentrations, be toxic. This applies not only to obvious candidates such as asbestos, lead, and gasoline, but also to compounds such as caffeine and headache tablets. While the field of toxicology has numerous texts devoted to aspects of biology, chemis

Federal Register

Federal Register PDF Author:
Publisher:
ISBN:
Category : Administrative law
Languages : en
Pages : 1352

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Biotechnology in Forage and Turf Grass Improvement

Biotechnology in Forage and Turf Grass Improvement PDF Author: German Spangenberg
Publisher: Springer Science & Business Media
ISBN: 364272051X
Category : Science
Languages : en
Pages : 206

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Book Description
This book shows the significant progress made in establishing the methodological basis for the genetic manipulation of forage and turf grasses, with particular emphasis on our most important temperate grasses, the fescues and ryegrasses. It provides detailed and beautifully illustrated descriptions of all relevant methodological aspects of molecular breeding of forage and turf grasses. The topics covered range from the establishment of plant regeneration systems from in vitro cultures, the recovery of haploids and somaclonal variants, the combination of whole or partial genomes by somatic hybridization, and the production of transgenic plants, to the development of molecular markers.

Sustainable Landscape Management

Sustainable Landscape Management PDF Author: Ann Marie VanDerZanden
Publisher: John Wiley & Sons
ISBN: 0470480939
Category : Architecture
Languages : en
Pages : 274

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Book Description
THE COMPLETE GUIDE TO THE SUSTAINABLE MANAGEMENT OF LANDSCAPES A must-have guide for anyone working with landscapes, Sustainable Landscape Management eases the transition of the landscape industry into a new era of green consciousness. Filled with examples that illustrate best practices, the book provides a practical framework for the development of sustainable management strategies from design to execution and, eventually, to maintenance in an effort to construct landscapes that function more efficiently and minimize the impact on the environment. Sustainable Landscape Management includes: An overview of sustainable design and construction techniques as the basis for the maintenance and management of constructed landscapes Coverage of ecosystem development, managing landscape beds, managing trees and shrubs, and lawn care An entire chapter devoted to issues associated with the use of chemicals in landscape management Guidance on retrofitting existing landscapes for sustainability Reshaping the landscape takes on more significance as society embraces a new value system for advancing environmentally friendly ideals. By following the management principles laid out in this book, readers will learn the key elements for building landscapes that integrate beauty and function to create a sustainable presence that extends well into the future.

Biodiversity and Ecosystem Function

Biodiversity and Ecosystem Function PDF Author: Ernst-Detlef Schulze
Publisher: Springer Science & Business Media
ISBN: 3642580017
Category : Science
Languages : en
Pages : 527

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Book Description
The biota of the earth is being altered at an unprecedented rate. We are witnessing wholesale exchanges of organisms among geographic areas that were once totally biologically isolated. We are seeing massive changes in landscape use that are creating even more abundant succes sional patches, reductions in population sizes, and in the worst cases, losses of species. There are many reasons for concern about these trends. One is that we unfortunately do not know in detail the conse quences of these massive alterations in terms of how the biosphere as a whole operates or even, for that matter, the functioning of localized ecosystems. We do know that the biosphere interacts strongly with the atmospheric composition, contributing to potential climate change. We also know that changes in vegetative cover greatly influence the hydrology and biochemistry ofa site or region. Our knowledge is weak in important details, however. How are the many services that ecosystems provide to humanity altered by modifications of ecosystem composition? Stated in another way, what is the role of individual species in ecosystem function? We are observing the selective as well as wholesale alteration in the composition of ecosystems. Do these alterations matter in respect to how ecosystems operate and provide services? This book represents the initial probing of this central ques tion. It will be followed by other volumes in this series examining in depth the functional role of biodiversity in various ecosystems of the world.

Utilizing Wild Grass Biodiversity in Wheat Improvement

Utilizing Wild Grass Biodiversity in Wheat Improvement PDF Author: A. Mujeeb-Kazi
Publisher: CIMMYT
ISBN: 968692308X
Category : Biodiversity
Languages : en
Pages : 165

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Advances in Agronomy

Advances in Agronomy PDF Author:
Publisher: Academic Press
ISBN: 0080563171
Category : Technology & Engineering
Languages : en
Pages : 429

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Book Description
Advances in Agronomy

Patty's Toxicology, 6 Volume Set

Patty's Toxicology, 6 Volume Set PDF Author: Eula Bingham
Publisher: John Wiley & Sons
ISBN: 0470410817
Category : Science
Languages : en
Pages : 5872

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Book Description
Featuring the improved format used in the 5th edition, this updated set presents, in logical groupings, comprehensive toxicological data for industrial compounds, including CAS numbers, physical and chemical properties, exposure limits, and biological tolerance values for occupational exposures, making it essential for toxicologists and industrial hygienists. This edition has about 40% new authors who have brought a new and international perspective to interpreting industrial toxicology, and discusses new subjects such as nanotechnology, flavorings and the food industry, reactive chemical control to comprehensive chemical policy, metalworking fluids, and pharmaceuticals.

Managing Semidesert Grass-shrub Ranges

Managing Semidesert Grass-shrub Ranges PDF Author: Donald F. Wanjura
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 440

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Book Description