Manejo De Praderas Nativas Y Pasturas En La Regi N Altoandina Del Per
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Manejo De Praderas Nativas Y Pasturas En La Regi N Altoandina Del Per
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Author : Arturo Flórez
language : es
Publisher:
Release Date : 1987
Manejo De Praderas Nativas Y Pasturas En La Regi N Altoandina Del Per written by Arturo Flórez and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Grassland ecology categories.
Manejo De Praderas Nativas Y Pasturas En La Regi N Altoandina Del Per
DOWNLOAD
Author : Arturo Flórez
language : es
Publisher:
Release Date : 1987
Manejo De Praderas Nativas Y Pasturas En La Regi N Altoandina Del Per written by Arturo Flórez and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Grassland ecology categories.
Manual De Pastos Y Forraje Altoandinos
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Author :
language : es
Publisher: Soluciones Practicas
Release Date :
Manual De Pastos Y Forraje Altoandinos written by and has been published by Soluciones Practicas this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Manejo De Pradreras Nativas Y Pasturas En La Regi N Altoandina Del Per
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Author : Arturo Flórez Martínez
language : es
Publisher:
Release Date : 1987
Manejo De Pradreras Nativas Y Pasturas En La Regi N Altoandina Del Per written by Arturo Flórez Martínez and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with categories.
Mirages Of Transition
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Author : Nils Jacobsen
language : en
Publisher: Univ of California Press
Release Date : 1993-10-08
Mirages Of Transition written by Nils Jacobsen 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 1993-10-08 with Business & Economics categories.
"One of the finest works on Latin America to come along in a decade. . . . Jacobsen's methods . . . have relevance for many other areas of rural Latin America. . . [and] will set the standard for some time to come."—Erick D. Langer, Carnegie-Mellon University
A Neotropical Companion
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Author : John C. Kricher
language : en
Publisher: Princeton University Press
Release Date : 1997
A Neotropical Companion written by John C. Kricher and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Nature categories.
Widely praised, "A Neotropical Companion" is an extraordinarily readable introduction to the American tropics, the lands of Central and South America, their rainforests and other ecosystems, and the creatures that live there. 177 color illustrations.
South American Camelids Research
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Author : Eduardo Frank
language : en
Publisher: BRILL
Release Date : 2023-08-28
South American Camelids Research written by Eduardo Frank and has been published by BRILL this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-28 with Technology & Engineering categories.
South American camelids (Llamas, Alpacas, Vicuñas and Guanacos) are receiving increased interest not only in South America but also on a worldwide scale. They possess some unique features such as their fine fibre and healthy meat, and their high adaptivity to many climatic regions across the world. Apart from the important productive aspects, their physical attractiveness and friendly temperament also makes them popular as pet animals. There are still many gaps in the scientific literature with regard to South American camelids. In part, this gap can be diminished by this collection of papers which brings the experience of both European and South American researchers working together. The main themes considered in this book are the following: nutrition and feeding, meat production and the meat market, ecology, fibre production and the fibre market, animal breeding, animal health and pathology and socio-economical aspects. The particular advantages of South American camelids for the sustainable use of fragile ecosystems with native pastures are also outlined. 'South American camelids research' is aimed at scientists and animal breeders as well as students studying veterinary, animal and applied biological sciences. It can be of further reference to farmers and traders of fibre and meat products. Please note that most articles are written in Spanish.
Nature S Matrix
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Author : Ivette Perfecto
language : en
Publisher: Earthscan
Release Date : 2009
Nature S Matrix written by Ivette Perfecto and has been published by Earthscan this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Business & Economics categories.
Landscapes are frequently seen as fragments of natural habitat surrounded by a 'sea' of agriculture. But recent ecological theory shows that the nature of these fragments is not nearly as important for conservation as is the nature of the matrix of agriculture that surrounds them. Local extinctions from conservation fragments are inevitable and must be balanced by migrations if massive extinction is to be avoided. High migration rates only occur in what the authors refer to as 'high quality' matrices, which are created by alternative agroecological techniques, as opposed to the industrial monocultural model of agriculture. The authors argue that the only way to promote such high quality matrices is to work with rural social movements. Their ideas are at odds with the major trends of some of the large conservation organizations that emphasize targeted land purchases of protected areas. They argue that recent advances in ecological research make such a general approach anachronistic and call, rather, for solidarity with the small farmers around the world who are currently struggling to attain food sovereignty.Nature's Matrix proposes a radically new approach to the conservation of biodiversity based on recent advances in the science of ecology plus political realities, particularly in the world's tropical regions.
Rangeland Systems
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Author : David D. Briske
language : en
Publisher: Springer
Release Date : 2017-04-12
Rangeland Systems written by David D. Briske and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-04-12 with Technology & Engineering categories.
This book is open access under a CC BY-NC 2.5 license. This book provides an unprecedented synthesis of the current status of scientific and management knowledge regarding global rangelands and the major challenges that confront them. It has been organized around three major themes. The first summarizes the conceptual advances that have occurred in the rangeland profession. The second addresses the implications of these conceptual advances to management and policy. The third assesses several major challenges confronting global rangelands in the 21st century. This book will compliment applied range management textbooks by describing the conceptual foundation on which the rangeland profession is based. It has been written to be accessible to a broad audience, including ecosystem managers, educators, students and policy makers. The content is founded on the collective experience, knowledge and commitment of 80 authors who have worked in rangelands throughout the world. Their collective contributions indicate that a more comprehensive framework is necessary to address the complex challenges confronting global rangelands. Rangelands represent adaptive social-ecological systems, in which societal values, organizations and capacities are of equal importance to, and interact with, those of ecological processes. A more comprehensive framework for rangeland systems may enable management agencies, and educational, research and policy making organizations to more effectively assess complex problems and develop appropriate solutions.
A Primer Of Population Genetics
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Author : Daniel L. Hartl
language : en
Publisher: Sinauer Associates, Incorporated
Release Date : 1988
A Primer Of Population Genetics written by Daniel L. Hartl and has been published by Sinauer Associates, Incorporated this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Science categories.
The use of molecular methods to study genetic polymorphisms has made a familiarity with population genetics essential for any biologist whose work is at the population level. A Primer of Population Genetics, Third Edition provides a concise but comprehensive introduction to population genetics. The four chapters of the book address genetic variation, the causes of evolution, molecular population genetics, and the genetic architecture of complex traits. Chapter-end problems reinforce ideas and, while there are some equations, the emphasis is on explanation rather than derivation.