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Desertification and Deforestation in Africa - R
LAND USE, LAND COVER AND SOIL SCIENCES – Vol. V – Desertification and Deforestation in Africa - R. Penny DESERTIFICATION AND DEFORESTATION IN AFRICA R. Penny Environmental and Developmental Consultant/Practitioner, Cape Town, South Africa Keywords: arid, semi-arid, dry sub-humid, drought, drylands, land degradation, land tenure, sustainability Contents 1. Introduction 2. Global Context 3. Land Degradation in Africa Today 3.1. Geographical Regions 3.2. Socio-Economic Aspects 4. Causes and Consequences 4.1. Drought and Other Disasters 4.2. Water Quality and Availability 4.3. Loss of Vegetative Cover 4.4. Loss of Soil Fertility 4.5. Poverty and Population 4.6. Effect of Land Tenure 4.7. Health 5. Combating Desertification 5.1. Past Trends 5.2. Current Attempts to Combat Desertification 5.3. Synergy of the Three Sustainable Development Conventions 5.4. The Role of Science and Technology in Combating Desertification 5.5. Synergy in Environmental Policy Development 6. Future Perspectives: The Way Forward 7. Conclusions Glossary Bibliography Biographical Sketch Summary UNESCO – EOLSS Africa is particularly vulnerable to desertification. Two thirds of the continent consists of desert or drylands.SAMPLE The obvious causes of desertificatiCHAPTERSon and deforestation consist of major ecosystem changes, such as land conversion for various purposes, over- dependence on natural resources and several forms of unsustainable land use. However, the issue of desertification is inseparable from social problems such as poverty and land tenure issues. Politics, war and national disasters affect the movements of people and thus impact on the land. International trade policies as well play a part in land management and/or exploitation. -
An Analysis of Socio-Economic Factors Affecting Forest Area in Pakistan with Special Reference to Nwfp (1972-2000)
AN ANALYSIS OF SOCIO-ECONOMIC FACTORS AFFECTING FOREST AREA IN PAKISTAN WITH SPECIAL REFERENCE TO NWFP (1972-2000) Naila Nazir Ph.D Scholar DEPARTMENT OF ECONOMICS UNIVERSITY OF PESHAWAR 2008 AN ANALYSIS OF SOCIO-ECONOMIC FACTORS AFFECTING FOREST AREA IN PAKISTAN WITH SPECIAL REFERENCE TO NWFP (1972-2000) Naila Nazir Ph.D scholar Supervised By Professor Dr. Ijaz Majid Dissertation submitted to the Department of Economics, University of Peshawar in partial fulfillment of the requirements for the Award of Degree of Doctor of Philosophy in Economics DEPARTMENT OF ECONOMICS UNIVERSITY OF PESHAWAR PAKISTAN 2008 APPROVAL SHEET Date: -------------- We hereby recommend that the dissertation entitled “AN ANALYSIS OF SOCIO- ECONOMIC FACTORS AFFECTING FOREST AREA IN PAKISTAN WITH SPECIAL REFERENCE TO NWFP (1972-2000)” by Naila Nazir be accepted as part of the requirement of the degree of Doctor of Philosophy in Economics. SUPERVISOR: ---------------------------------------- Prof. Dr. Ijaz Majid Dept. of Economics University of Peshawar CO-SUPERVISOR: ---------------------------------------- Dr. K. M. Suleman Director, Forest Product Research Division, Pakistan Forest Institute Peshawar EXTERNAL EXAMINER: ---------------------------------------- Prof. Dr. Deedar Hussian Shah University of Sindh, Jamshoro CHAIRMAN ---------------------------------------- DEPARTMENT OF ECONOMICS Dr. Mohammad Naeem UNIVERSITY OF PESHAWAR Dept. of Economics University of Peshawar TABLE OF CONTENTS Page # Acknowledgements ............................................................................................................i -
Road Impact on Deforestation and Jaguar Habitat Loss in The
ROAD IMPACT ON DEFORESTATION AND JAGUAR HABITAT LOSS IN THE MAYAN FOREST by Dalia Amor Conde Ovando University Program in Ecology Duke University Date:_______________________ Approved: ___________________________ Norman L. Christensen, Supervisor ___________________________ Alexander Pfaff ___________________________ Dean L. Urban ___________________________ Randall A. Kramer Dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the University Program in Ecology in the Graduate School of Duke University 2008 ABSTRACT ROAD IMPACT ON DEFORESTATION AND JAGUAR HABITAT LOSS IN THE MAYAN FOREST by Dalia Amor Conde Ovando University Program in Ecology Duke University Date:_______________________ Approved: ___________________________ Norman L. Christensen, Supervisor ___________________________ Alexander Pfaff ___________________________ Dean L. Urban ___________________________ Randall A. Kramer An abstract of a dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the University Program in Ecology in the Graduate School of Duke University 2008 Copyright by Dalia Amor Conde Ovando 2008 Abstract The construction of roads, either as an economic tool or as necessity for the implementation of other infrastructure projects is increasing in the tropical forest worldwide. However, roads are one of the main deforestation drivers in the tropics. In this study we analyzed the impact of road investments on both deforestation and jaguar habitat loss, in the Mayan Forest. As well we used these results to forecast the impact of two road investments planned in the region. Our results show that roads are the single deforestation driver in low developed areas, whether many other drivers play and important role in high developed areas. In the short term, the impact of a road in a low developed area is lower than in a road in a high developed area, which could be the result of the lag effect between road construction and forest colonization. -
Self Assessment Report, Department of Forestry and Range
Self Assessment Report Of Department of Forestry and Range Management July 2011 (Under Graduate Program) Pir Mehr Ali Shah. Arid Agriculture University Rawalpindi Program Team Dr. Irshad A. Khan Coordinator Dr. Syed Moazzam Nizami Member Dr. Abdul Khaliq Member CONTENTS Page Introduction 03 Criterion 1 Program Mission, Objectives and Outcomes 05 Criterion 2 Curriculum Design and Organization 59 Criterion 3 Laboratories and Computing Facilities 64 Criterion 4 Students Support and advising 65 Criterion 5 Process Control 66 Criterion 6 Faculty 69 Criterion 7 Institutional Facilities 72 Criterion 8 Institutional Support 73 Summary & Conclusion 75 Annexure Annexure I Proforma 1. Student Course Evaluation Questionnaires Annexure II Proforma 2 .Faculty Course Review Report Annexure III Proforma 3. Survey of Graduating Students Annexure IV Proforma 4. Research Student Progress Review Form Annexure V Proforma 5. Faculty Survey Annexure VI Proforma 6. Survey of Department Offering Ph.D Programme Annexure VII Proforma 7. Alumni Survey Proforma Annexure VIII Proforma 8 .Employer Survey Annexure IX Proforma 9. Faculty Resume Annexure X Proforma 10. Teacher Evaluation Form Annexure XI Detailed Resume of the Faculty Members. Annexure XII Detailed Course Contents of fall Semester 2008-09 and Spring 2010 Under graduate Scheme of Studies List of Tables Table 1 Program Objective Assessment 6 Table 2 Programme Outcomes and their Relationship with Objectives 7 Table 3 The Internship Experience is Effective in Enhancing Professional Skills of the graduating students 53 Table 4 Present Performance Measures for Research Activities 56 Table 5 Short courses, Seminars, Workshops and conferences arranged by the deht-text 58 Table 6 Quantitative Assessment of the Department (Last three years) 58 Table 7 Scheme of Studies for B. -
Hidden Deforestation in the Brazil - China Beef and Leather Trade 1
Hidden deforestation in the Brazil - China beef and leather trade 1 Hidden deforestation in the Brazil - China beef and leather trade Christina MacFarquhar, Alex Morrice, Andre Vasconcelos August 2019 Key points: China is Brazil’s biggest export market for cattle products, • Cattle ranching is the leading direct driver of deforestation which are a major driver of deforestation and other native and other native vegetation clearance in Brazil, and some vegetation loss in Brazil. This brief identifies 43 companies international beef and leather supply chains are linked to worldwide that are highly exposed to deforestation risk through these impacts. the Brazil-China beef and leather trade, and which have significant potential to help reduce this risk. The brief shows • China (including Hong Kong) is Brazil’s biggest importer of which of these companies have published policies to address beef and leather, and many companies linked to this trade are deforestation risk related to these commodities. It also reveals exposed to deforestation risk. the supplier-buyer relationships between these companies, • We identify 43 companies globally that are particularly exposed and how their connections may mean even those buyers with to the deforestation risk associated with the Brazil-China beef commitments to reduce or end deforestation may not be able to and leather trade and have the potential to reduce these risks. meet them. It then makes recommendations for the next steps companies can take to address deforestation risk. • Most of these companies have not yet published sustainable sourcing policies to address this risk. The companies include cattle processors operating in Brazil, processors and manufacturers operating in China, and • Most appear unable to guarantee that their supply chains are manufacturers and retailers headquartered in Europe and the deforestation-free, because they, or a supplier, lack a strong United States of America (US). -
Desertification and Agriculture
BRIEFING Desertification and agriculture SUMMARY Desertification is a land degradation process that occurs in drylands. It affects the land's capacity to supply ecosystem services, such as producing food or hosting biodiversity, to mention the most well-known ones. Its drivers are related to both human activity and the climate, and depend on the specific context. More than 1 billion people in some 100 countries face some level of risk related to the effects of desertification. Climate change can further increase the risk of desertification for those regions of the world that may change into drylands for climatic reasons. Desertification is reversible, but that requires proper indicators to send out alerts about the potential risk of desertification while there is still time and scope for remedial action. However, issues related to the availability and comparability of data across various regions of the world pose big challenges when it comes to measuring and monitoring desertification processes. The United Nations Convention to Combat Desertification and the UN sustainable development goals provide a global framework for assessing desertification. The 2018 World Atlas of Desertification introduced the concept of 'convergence of evidence' to identify areas where multiple pressures cause land change processes relevant to land degradation, of which desertification is a striking example. Desertification involves many environmental and socio-economic aspects. It has many causes and triggers many consequences. A major cause is unsustainable agriculture, a major consequence is the threat to food production. To fully comprehend this two-way relationship requires to understand how agriculture affects land quality, what risks land degradation poses for agricultural production and to what extent a change in agricultural practices can reverse the trend. -
Human Population Growth and Its Implications on the Use and Trends of Land Resources in Migori County, Kenya
HUMAN POPULATION GROWTH AND ITS IMPLICATIONS ON THE USE AND TRENDS OF LAND RESOURCES IN MIGORI COUNTY, KENYA PAULINE TOLO OGOLA A Thesis Submitted in Partial Fulfilment of the Requirements for the Award of the Degree of Master of Environmental Studies (Agroforestry and Rural Development) in the School of Environmental Studies of Kenyatta University NOVEMBR, 2018 1 DEDICATION To my loving parents, Mr. and Mrs. Ogola, With long life He will satisfy you i ACKNOWLEDGEMENT First of all, I am grateful to the Man above who gave me strength and health throughout this study. For sure, His goodness and Mercies are new every day. Secondly, I am greatly indebted to my supervisors Dr. Letema and Dr. Obade for their wise counsel and patience. Thirdly, I would like to convey my utmost gratitude to my parents and siblings for their moral support and prayers. Special thanks to my brother Stephen Ogeda for supporting me financially. Finally, I wish to express many thanks to my colleagues at the Regional Centre for Mapping of Resources for Development and friends who have offered their support in kind and deed. ii TABLE OF CONTENTS DECLARATION………………………………………………………………………… Error! Bookmark not defined. DEDICATION…………………………………………………………………………...i ACKNOWLEDGEMENT……………………………………………………………...ii LIST OF TABLES……………………………………………………………………...vi LIST OF FIGURES……………………………………………………………………vii ABBREVIATIONS AND ACRONYMS……………………………………………….viii ABSTRACT………………………………………………………………………………i x CHAPTER ONE: INTRODUCTION…………………………………………………..1 1.1 Background to the Problem ......................................................................................... -
What Are the Major Causes of Desertification?
What Are the Major Causesof Desertification? ‘Climatic variations’ and ‘Human activities’ can be regarded as relationship with development pressure on land by human the two main causes of desertification. activities which are one of the principal causes of Climatic variations: Climate change, drought, moisture loss on a desertification. The table below shows the population in global level drylands by each continent and as a percentage of the global Human activities: These include overgrazing, deforestation and population of the continent. It reveals a high ratio especially in removal of the natural vegetation cover(by taking too much fuel Africa and Asia. wood), agricultural activities in the vulnerable ecosystems of There is a vicious circle by which when many people live in arid and semi-arid areas, which are thus strained beyond their the dryland areas, they put pressure on vulnerable land by their capacity. These activities are triggered by population growth, the agricultural practices and through their daily activities, and as a impact of the market economy, and poverty. result, they cause further land degradation. Population levels of the vulnerable drylands have a close 2 ▼ Main Causes of Soil Degradation by Region in Susceptible Drylands and Other Areas Degraded Land Area in the Dryland: 1,035.2 million ha 0.9% 0.3% 18.4% 41.5% 7.7 % Europe 11.4% 34.8% North 99.4 America million ha 32.1% 79.5 million ha 39.1% Asia 52.1% 5.4 26.1% 370.3 % million ha 11.5% 33.1% 30.1% South 16.9% 14.7% America 79.1 million ha 4.8% 5.5 40.7% Africa -
James Beattie.Pdf
Palgrave Studies in World Environmental History Editors: Dr Vinita Damodaran, University of Sussex, UK Assoc Prof Rohan D’Souza, Visiting Associate Professor, Kyoto University, Japan Dr Sujit Sivasundaram, University of Cambridge, UK Assoc Prof James Beattie, University of Waikato, New Zealand Editorial Board Members: Prof Mark Elvin (Australian National University) (environmental historian of China) Prof Heather Goodall (Sydney Institute of Technology) (environmental historian of Australia) Assoc Prof Edward Melillo (Amherst College) (environmental historian of South America, the globe) Dr Alan Mikhail (Yale) (environmental history of the Middle East) Prof José Pádua (Federal University of Rio) (environmental historian of Latin America) Dr Kate Showers (University of Sussex) (environmental historian of Africa) Prof Graeme Wynn (University of British Columbia) (environmental historian of Canada) Assoc Prof Robert Peckham (Hong Kong University) (environmental historian of health, world history, Hong Kong) Global environmental degradation and climate change are some of the most pro- found challenges facing humanity. Politically engaged environmental histories with a global perspective can play a central role in addressing these contempo- rary concerns by exploring the historical dimensions of our shared crisis. This series encourages scholarship from the sciences, social sciences, and humanities that, crosses disciplines and reconceptualises the way we think about human-nature relations in time and space. It promotes historical studies that investigate all parts of the globe and all manner of environments, periods and concerns, especially in the global south, including topics such as arable and non-arable landscapes, the built environment, the Anthropocene, atmospheric and hydrological systems and animal-human interactions. We welcome, in particular, frameworks which can link environmental histories with science and technology studies. -
Estimates of Charged Expenditure and Demands for Grants (Development)
GOVERNMENT OF THE PUNJAB ESTIMATES OF CHARGED EXPENDITURE AND DEMANDS FOR GRANTS (DEVELOPMENT) VOL - II (Fund No. PC12037 – PC12043) FOR 2020 - 2021 TABLE OF CONTENTS Demand # Description Pages VOLUME-I PC22036 Development 1 - 968 VOLUME-II PC12037 Irrigation Works 1 - 49 PC12041 Roads and Bridges 51 - 294 PC12042 Government Buildings 295-513 PC12043 Loans to Municipalities / Autonomous Bodies, etc. 515-529 GOVERNMENT OF THE PUNJAB GENERAL ABSTRACT OF DISBURSEMENT (GROSS) (Amount in million) Budget Revised Budget Estimates Estimates Estimates 2019-2020 2019-2020 2020-2021 PC22036 Development 255,308.585 180,380.664 256,801.600 PC12037 Irrigation Works 25,343.061 18,309.413 18,067.690 PC12041 Roads and Bridges 35,000.000 41,510.013 29,820.000 PC12042 Government Buildings 34,348.354 14,827.803 32,310.710 PC12043 Loans to Municipalities/Autonomous Bodies etc. 76,977.253 28,418.359 29,410.759 TOTAL :- 426,977.253 283,446.252 366,410.759 Current / Capital Expenditure detailed below: New Initiatives of SED for imparting Education through (5,000.000) - (4,000.000) Outsourcing of Public Schools (PEIMA) New Initiatives of SED for imparting Education through (19,500.000) - (18,000.000) Private Participation (PEF) Daanish School and Centres of Excellence Authority (1,500.000) - (1,000.000) Punjab Education Endowment Funds (PEEF) (300.000) - (100.000) Punjab Higher Education Commission (PHEC) (100.000) - (50.000) Establishment of General Hospital at Turbat, Baluchistan - - (50.000) Pakistan Kidney & Liver Institute and Research Center (500.000) - -
Redd+Pes Design Document for Temperate Forest Ecosystem Kaghan Valley
FINAL REPORT REDD+PES DESIGN DOCUMENT FOR TEMPERATE FOREST ECOSYSTEM KAGHAN VALLEY ii FINAL REPORT REDD+PES DESIGN DOCUMENT FOR TEMPERATE FOREST ECOSYSTEM KAGHAN VALLEY iii Table of Contents LIST OF ABBREVIATIONS....................................................................................................................xii PREFACE ......................................................................................................................................... xvi EXECUTIVE SUMMARY .................................................................................................................... xvii CHAPTER-1 .........................................................................................................................................1 INTRODUCTION ..................................................................................................................................1 1.1 Physical Context of Kaghan Valley ................................................................................. 1 1.2 Geology, Rock and Soil ................................................................................................... 1 1.3 Climate ............................................................................................................................. 1 1.4 Surface Water and Flooding............................................................................................. 2 1.5 Forests and other Natural Resources ................................................................................ 2 1.6 -
National Investment Plan to Reduce Deforestation and Forest Degradation (2018-2022)
Republic of Zambia Ministry of Lands and Natural Resources National Investment Plan to Reduce Deforestation and Forest Degradation (2018-2022) November 2017 -i- Executive Summary Zambia has approximately 49.9 million hectares of forest, representing approximately 66 percent of its total land mass and is subsequently one of the most forested countries in southern Africa. However, deforestation is a major problem, with annual rates estimated at around 250,000 to 300,000 hectares. Such numbers amount to the potential loss of 10 million hectares of forest in the next 30 years (IDLO, 2014). The key drivers of deforestation and forest degradation in Zambia are agricultural expansion (commercial and subsistence), heavy reliance on wood fuel – energy demand (charcoal and firewood), unsustainable timber extraction (both legal and illegal) and infrastructure development (e.g., mining and other large infrastructural developments). A study by UN-REDD, (2015) on the economic value of Zambia’s forest ecosystems showed that the direct and indirect values of forests are estimated to make a direct contribution equivalent to about 4.7% of gross domestic product (GDP) or US$957.5 million (using 2010 figures). However, when the multiplier effects of forestry and tourism-related activities on other sectors are considered, the overall or economy-wide contribution of forests to GDP is estimated to be at least 6.3% or US$1,277 million (Table 1). Forests are estimated to provide at least 1.4 million jobs, supporting 60% of rural Zambian households, heavily dependent upon the use of natural resources to supplement or sustain their livelihoods (UN-REDD., 2015).