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Management of Natural Forests of Dry Tropical Zones

Management of Natural Forests of Dry Tropical Zones PDF Author: R. Bellefontaine
Publisher: Fao
ISBN:
Category : Nature
Languages : en
Pages : 344

Book Description
This publication addresses the topic of management of natural forests in tropical dry zones. In the first part, the document reviews relevant issues, the nature and diversity of these forest formations and the biological, socio-economic and human factors that affect their present evolution. It then introduces the concept of management and the fundamentals and principles underpinning it. An assessment of the tools available is made in the second part, which ends with considerations on prospects, indications and guidelines to help establish best practices. The document also features case studies exploring promising breakthroughs in the subject. The document has been long expected by many technicians involved in the management, conservation and sustainable development of forests, on which many people in Africa, Asia and Latin America depend.

Management of Natural Forests of Dry Tropical Zones

Management of Natural Forests of Dry Tropical Zones PDF Author: R. Bellefontaine
Publisher: Fao
ISBN:
Category : Nature
Languages : en
Pages : 344

Book Description
This publication addresses the topic of management of natural forests in tropical dry zones. In the first part, the document reviews relevant issues, the nature and diversity of these forest formations and the biological, socio-economic and human factors that affect their present evolution. It then introduces the concept of management and the fundamentals and principles underpinning it. An assessment of the tools available is made in the second part, which ends with considerations on prospects, indications and guidelines to help establish best practices. The document also features case studies exploring promising breakthroughs in the subject. The document has been long expected by many technicians involved in the management, conservation and sustainable development of forests, on which many people in Africa, Asia and Latin America depend.

FAO Conservation Guide

FAO Conservation Guide PDF Author:
Publisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 462

Book Description


Browse in Africa

Browse in Africa PDF Author:
Publisher: ILRI (aka ILCA and ILRAD)
ISBN:
Category :
Languages : en
Pages : 500

Book Description


The Grazing Land Ecosystems of the African Sahel

The Grazing Land Ecosystems of the African Sahel PDF Author: Henry N. Le Houerou
Publisher: Springer Science & Business Media
ISBN: 3642744575
Category : Technology & Engineering
Languages : en
Pages : 291

Book Description
7. 2 The Pilot Zone of the FerIo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157 7. 2. 1 Geographical Zoning and Administrative Setup. . . . . . . . . . . . . 157 7. 2. 2 Climate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158 7. 2. 3 The Substratum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161 7. 2. 4 Surface Water. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 7. 2. 5 Vegetation and Rangelands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 7. 2. 6 Wildlife. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168 7. 2. 7 Livestock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168 7. 2. 8 Evolution of Land Use and History of Development . . . . . . . . 170 7. 3 Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181 7. 3. 1 Principles, Problems and Methods . . . . . . . . . . . . . . . . . . . . . . . . 181 7. 3. 2 Evaluation of Green Herbaceous Biomass by Orbital Remote Sensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188 7. 3. 3 Evaluation of Range Production from Ground Sampling . . . . 207 7. 3. 4 Low Altitude Systematic Reconnaissance Flights (SRF) . . . . . . 211 7. 3. 5 Practical Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215 7. 4 Conclusions on Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 8 General Conclusions: Towards an Ecological Management of the Sahelian Ecosystems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241 Subject Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269 of Scientific Names. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275 . . . . . . . . . . . . Index Animals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275 Plants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277 VII Abbreviations and Acronyms AVHRR Advanced Very High Resolution Radiometer CILSS Comite Inter-Etats de Lutte contre la Secheresse au Sahel CIPEA Centre International pour l'Elevage en Afrique CNRS Centre National de la Recherche Scientifique CP Crude Protein (N x 6.

The Complementarity of Feed Resources for Animal Production in Africa

The Complementarity of Feed Resources for Animal Production in Africa PDF Author: John E. S. Stares
Publisher: ILRI (aka ILCA and ILRAD)
ISBN: 9789290531999
Category : Animal feeding
Languages : en
Pages : 436

Book Description


Potentials of Forage Legumes in Farming Systems of Sub-Saharan Africa

Potentials of Forage Legumes in Farming Systems of Sub-Saharan Africa PDF Author: International Livestock Centre for Africa
Publisher: ILRI (aka ILCA and ILRAD)
ISBN: 9789290530800
Category : Agricultural systems
Languages : en
Pages : 596

Book Description


Annual Report

Annual Report PDF Author: Technical Centre for Agricultural and Rural Cooperation (Ede, Netherlands)
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 990

Book Description


Les ailes du Sahel

Les ailes du Sahel PDF Author: Le Zwarts
Publisher: BRILL
ISBN: 9004278125
Category : Science
Languages : en
Pages : 564

Book Description
'Living on the Edge' examines the function of the Sahel region of Africa as an important wintering area for long-distance migrant birds. It describes the challenges the birds have to cope with – climate change, of course, and rapid man-made habitat changes related to deforestation, irrigation and reclamation of wetlands. How have all these changes affected the birds, and have birds adapted to these changes? Can we explain the changing numbers of breeding birds in Europe by changes in the Sahel, or vice versa? Winner of the BB/BTO Best Bird Book Award 2010 The Jury commented: "It is a tremendous book in every department. It marks a step-change in our knowledge of the ecology of this critically important region in the European-African migration system and of the many species (familiar to us on their breeding grounds) that winter there. The authors combine the latest scientific information with vivid descriptions of landscapes and animals. Their book is richly illustrated with large numbers of drawings, maps and photographs by acclaimed experts. The wealth of coloured graphics has been particularly well thought out and encourages readers to delve into the figures and learn more about the region, rather than having the (all-too-common) opposite effect. Summing up, the jury praises not just the high quality of the texts, the information and the illustrations, but also the sheer pleasure of reading the book: "One of the key attributes of a good book is to be able to grip the reader's attention and transport him or her to another place. We feel confident that [Living on the edge] will have that effect."

Browse in Africa

Browse in Africa PDF Author: Henri Noël Le Houérou
Publisher:
ISBN:
Category : Browse
Languages : en
Pages : 512

Book Description


Hot Deserts and Arid Shrublands

Hot Deserts and Arid Shrublands PDF Author: Michael Evenari
Publisher:
ISBN:
Category : Arid regions ecology
Languages : en
Pages : 470

Book Description