Comptes Rendus De La Ive R Union Pl Ni Re De L Association Pour L Tude Taxonomique De La Flore D Afrique Tropicale
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The Freshwater Crabs Of West Africa
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Author : Neil Cumberlidge
language : en
Publisher: IRD Editions
Release Date : 1999
The Freshwater Crabs Of West Africa written by Neil Cumberlidge and has been published by IRD Editions this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Science categories.
Unesco Handbook For Biology Teachers In Africa
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Author : Unesco
language : en
Publisher:
Release Date : 1986
Unesco Handbook For Biology Teachers In Africa written by Unesco and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Education categories.
Unesco General History Of Africa Vol I Abridged Edition
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Author : Jacqueline Ki-Zerbo
language : en
Publisher: Univ of California Press
Release Date : 1990
Unesco General History Of Africa Vol I Abridged Edition written by Jacqueline Ki-Zerbo 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 1990 with History categories.
"This volume covers the period from the end of the Neolithic era to the beginning of the seventh century of our era. This lengthy period includes the civilization of Ancient Egypt, the history of Nubia, Ethiopia, North Africa and the Sahara, as well as of the other regions of the continent and its islands."--Publisher's description
Natural Resources Of Humid Tropical Asia
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Author : Unesco
language : en
Publisher: UNESCO
Release Date : 1974
Natural Resources Of Humid Tropical Asia written by Unesco and has been published by UNESCO this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Nature categories.
Africa
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Author : Jeffrey A. Sayer
language : en
Publisher:
Release Date : 1992
Africa written by Jeffrey A. Sayer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
Tropical Plant Breeding
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Author : A. Charrier
language : en
Publisher: Editions Quae
Release Date : 2001
Tropical Plant Breeding written by A. Charrier and has been published by Editions Quae this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Science categories.
Important advances in tropical plant breeding achieved by French research teams of Cirad, Inra and Ird, in collaboration with counterpart staff in tropical countries, are reviewed in the present publication. All 24 chapters focus on different plants, and include: in-depth analysis of trait diversity in cultivated forms and links with related wild species; overviews of breeding techniques and biotechnological innovations utilized by breeders; assessment of genetic progress, based on examples from varietal improvement and extension programmes.
Invasive Species In The New Caledonian Archipelago A Major Economic And Environmental Hazard
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Author : Marie-Laure Beauvais
language : fr
Publisher: IRD Editions
Release Date : 2006
Invasive Species In The New Caledonian Archipelago A Major Economic And Environmental Hazard written by Marie-Laure Beauvais and has been published by IRD Editions this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Science categories.
La biodiversité calédonienne, reconnue comme l’une des plus exceptionnelles avec son fort taux d’endémisme, est largement menacée par l’introduction de nouvelles espèces. Il est donc important de protéger l’écosystème calédonien, à la fois riche et vulnérable, des espèces envahissantes, l’une des principales causes de perte de la biodiversité à l’échelle mondiale. Face à cette menace, le Gouvernement et les trois provinces de Nouvelle-Calédonie souhaitent mettre en place une structure collective afin de définir les orientations stratégiques nécessaires pour préserver et conserver leur biodiversité. Elles ont ainsi voulu qu’un état des connaissances soit dressé et qu’une réflexion soit menée sur la prévention, la détection précoce, l’intervention rapide, l’éradication, le confinement et le contrôle des espèces envahissantes. Cette expertise collégiale apporte les éléments nécessaires à la construction d’un système de biosécurité pertinent et efficace pour l’archipel néo-calédonien.
Biodiversity Of Angola
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Author : Brian J. Huntley
language : en
Publisher: Springer
Release Date : 2019-02-20
Biodiversity Of Angola written by Brian J. Huntley and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-20 with Science categories.
This open access multi-authored book presents a 'state of the science' synthesis of knowledge on the biodiversity of Angola, based on sources in peer-reviewed journals, in books and where appropriate, unpublished official reports. The book identifies Angola as one of the most biologically diverse countries in Africa, but notes that its fauna, flora, habitats and the processes that drive the dynamics of its ecosystems are still very poorly researched and documented. This 'state of the science' synthesis is for the use of all students of Angola's biodiversity, and for those responsible for the planning, development and sustainable management of the country's living resources. The volume brings together the results of expeditions and research undertaken in Angola since the late eighteenth century, with emphasis on work conducted in the four decades since Angola's independence in 1975. The individual chapters have been written by leaders in their fields, and reviewed by peers familiar with the region.
Agroecological Crop Protection
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Author : Jean-Philippe Deguine
language : en
Publisher: Springer
Release Date : 2017-12-22
Agroecological Crop Protection written by Jean-Philippe Deguine and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-22 with Technology & Engineering categories.
This book is devoted to Agroecological Crop Protection, which is the declension of the principles of agroecology to crop protection. It presents the concepts of this innovative approach, case studies and lessons and generic keys for agroecological transition. The book is intended for a wide audience, including scientists, experimenters, teachers, farmers, students. It represents a new tool, proposing concrete keys of action on the basis of feedbacks validated scientifically. Beyond the examples presented, it is therefore of general scope and proposes recommendations for all temperate and tropical cropping systems. It contributes to the training and teaching modules in this field and it is an updated information support for professionals and a teaching aid for students (agronomy, crop protection, biodiversity management, agroecology).
Beyond Tropical Deforestation
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Author : Didier Babin
language : en
Publisher: Editions Quae
Release Date : 2004
Beyond Tropical Deforestation written by Didier Babin and has been published by Editions Quae this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Technology & Engineering categories.
Does the diagnosis of irreversible destruction of both forests and their biodiversity actually mask a wide range of patterns? Based on the results of natural and social scientists, this book attempts to answer fundamental questions such as: what is deforestation and how do we mesure it? What changes result from deforestation and how do human societies manage these changes? It explores the many and varied aspects of deforestation, a process whose effects are not always as negative as perceived.