Metodolog A Para La Caracterizaci N F Sica Con Fines De Diagn Stico De Problemas De Manejo Y Conservaci N De Suelos En Condiciones Tropicales
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Metodolog A Para La Caracterizaci N F Sica Con Fines De Diagn Stico De Problemas De Manejo Y Conservaci N De Suelos En Condiciones Tropicales
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Author : Ildefonso Pla Sentís
language : es
Publisher:
Release Date : 1977
Metodolog A Para La Caracterizaci N F Sica Con Fines De Diagn Stico De Problemas De Manejo Y Conservaci N De Suelos En Condiciones Tropicales written by Ildefonso Pla Sentís and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Soil conservation categories.
Los criterios fundamentales que privaron para la seleccion de los metodos y sus variantes fueron los siguientes, en orden de importancia. Correspondencia de los resultados con los efectos y comportamiento de los suelos en condiciones de campo. Correspondencia de ordem fisico entre el tratamiento al que se someten las muestras de suelo durante la evaluacion, y la accion de factores naturales o con intervancion del hombre al cual esta o puede ser sometido el suelo en condiciones de campo. Rapidez en la determinacion y requerimiento de equipo sencillo. Reproducibilidad de los resultados obtenidos. Facilidad de interpretacion de los resultados. Los metodos aqui propuestos pueden clasificarse en metodos para muestreo, para caracterizar la composicion mecanica y mineralogica del suelo, caracterizar las condiciones estructurales del suelo, diagnosticar la dinamica estructural del suelo superficial, las posibilidades de penetracion y circulacion del agua en el suelo, las propriedades de retencion y perdida del humedad del suelo, problemas de compactacion y aeracion en el suelo y diagnosticar problemas de encostramiento y erosion del suelo.
Manual De Practicas Integradas De Manejo Y Conservacion De Suelos
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Author :
language : es
Publisher: Food & Agriculture Org.
Release Date : 2000
Manual De Practicas Integradas De Manejo Y Conservacion De Suelos written by and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with categories.
Biodiversity In Agroecosystems
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Author : Wanda W. Collins
language : en
Publisher: CRC Press
Release Date : 1998-08-14
Biodiversity In Agroecosystems written by Wanda W. Collins and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-08-14 with Technology & Engineering categories.
between the diversity of plant and animal species and host/dependent agricultural systems. Biodiversity in Agroecosystems shows how biodiversity can be thought of not only as the rich make-up of a great number of related and competing species within an ecologically defined community, but also as the robust behavior and resilience of those species over time and as the endurance of their eco-community. This book brings to the fore new research on biodiversity in agricultural ecosystems at both micro and macro levels, heretofore available only in journals and proceedings papers.
Mirror For Man
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Author : Clyde Kluckhohn
language : en
Publisher:
Release Date : 1965
Mirror For Man written by Clyde Kluckhohn and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with Anthropology categories.
The Person In The Body
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Author : Leland Earl Hinsie
language : en
Publisher:
Release Date : 1962
The Person In The Body written by Leland Earl Hinsie and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1962 with Medicine, Psychosomatic categories.
Principles Of Toxicology Second Edition
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Author : Stine Karen
language : en
Publisher: CRC Press
Release Date : 2006-01-24
Principles Of Toxicology Second Edition written by Stine Karen and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-01-24 with Medical categories.
Written by two experienced toxicology lecturers, Principles of Toxicology provides a broad-based yet in-depth introduction to this diverse subject. Comprehensive and easy-to-read, the book covers this broad and interdisciplinary field from the viewpoint of three different functional levels: molecular and cellular; physiological; and ecological and environmental. This revised second edition expands the coverage of the book while keeping the organizational format that made the first edition a bestseller. It also includes a series of brief case studies illustrating the application of toxicological principles to current issues of interest. Each and every chapter has been revised, several have been significantly rewritten, and three are entirely new. This new edition retains the extensive cross-referencing system that links all sections and enhances the integration of material. It also includes an appendix of selected toxicants that describes chemical structure and category of use. These features combine to make finding specific information quick and easy. The highly readable format and uniform, consistent presentation of information will make this the most used reference on your shelf. See what's new in the second edition:
Branch Points
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Author : Gilberto C. Gallopín
language : en
Publisher:
Release Date : 1997
Branch Points written by Gilberto C. Gallopín and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Sustainable development categories.
Policy Analysis Of Transport Networks
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Author : Dr Aura Reggiani
language : en
Publisher: Ashgate Publishing, Ltd.
Release Date : 2012-11-28
Policy Analysis Of Transport Networks written by Dr Aura Reggiani and has been published by Ashgate Publishing, Ltd. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11-28 with Social Science categories.
Interdisciplinary contributors from across Europe and the USA join together in this book to provide a timely overview of the latest theories and policies related to transport networks. They cover topical issues such as: environmental benefits of substitution of aviation by high speed trains; incident management; impacts of aviation deregulation; and time savings in freight transport. The book also breaks new ground on the development of new methods of cost benefit analysis and other approaches in policy analysis.
Hot Talk Cold Science
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Author : Siegfried Fred Singer
language : en
Publisher:
Release Date : 1997
Hot Talk Cold Science written by Siegfried Fred Singer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Business & Economics categories.
For lay readers and specialists alike, this concise, scientific analysis refutes the pessimistic global warming scenarios depicted in the media. In addition to covering better-known topics, the book also provides an in-depth examination of less frequently discussed issues including historical climate data inaccuracies, the limitations of computer climate modeling, solar variability, and factors that could mitigate any human impacts on world climate. Potential upsides related to global warming and the financial consequences of many of the proposed solutions are identified.
Essays On Transport Economics
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Author : Pablo Coto-Millán
language : en
Publisher: Physica
Release Date : 2009-09-03
Essays On Transport Economics written by Pablo Coto-Millán and has been published by Physica this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-09-03 with Business & Economics categories.
This book explores analytical methods used in transportation economics and policy analysis. Encompassing fields of economics such as Industrial Organisation, Welfare Economics, General Equilibrium Theory and Input-Output-Analysis, the study of transport from an economic point of view serves as a test bench for applying methodologies of economic science to the real world. Each chapter opens with a brief theoretical introduction before evaluating case studies, using the state-of-the-art statistical and econometric techniques.