Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download The Diversity And Dynamics Of Shifting Cultivation full books in PDF, epub, and Kindle. Read online The Diversity And Dynamics Of Shifting Cultivation ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Lori Ann Thrupp
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.F/5 ( download)
Download or read book The Diversity and Dynamics of Shifting Cultivation written by Lori Ann Thrupp and published by . This book was released on 1997 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Malcolm F. Cairns
Publisher : Routledge
ISBN 13 : 1317750187
Total Pages : 1405 pages
Book Rating : 4.3/5 (177 download)
Download or read book Shifting Cultivation and Environmental Change written by Malcolm F. Cairns and published by Routledge. This book was released on 2015-01-09 with total page 1405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shifting cultivation is one of the oldest forms of subsistence agriculture and is still practised by millions of poor people in the tropics. Typically it involves clearing land (often forest) for the growing of crops for a few years, and then moving on to new sites, leaving the earlier ground fallow to regain its soil fertility. This book brings together the best of science and farmer experimentation, vividly illustrating the enormous diversity of shifting cultivation systems as well as the power of human ingenuity. Some critics have tended to disparage shifting cultivation (sometimes called 'swidden cultivation' or 'slash-and-burn agriculture') as unsustainable due to its supposed role in deforestation and land degradation. However, the book shows that such indigenous practices, as they have evolved over time, can be highly adaptive to land and ecology. In contrast, 'scientific' agricultural solutions imposed from outside can be far more damaging to the environment and local communities. The book focuses on successful agricultural strategies of upland farmers, particularly in south and south-east Asia, and presents over 50 contributions by scholars from around the world and from various disciplines, including agricultural economics, ecology and anthropology. It is a sequel to the much praised "Voices from the Forest: Integrating Indigenous Knowledge into Sustainable Upland Farming" (RFF Press, 2007), but all chapters are completely new and there is a greater emphasis on the contemporary challenges of climate change and biodiversity conservation.
Author : Malcolm Cairns
Publisher : CABI
ISBN 13 : 1786391791
Total Pages : 1115 pages
Book Rating : 4.7/5 (863 download)
Download or read book Shifting Cultivation Policies written by Malcolm Cairns and published by CABI. This book was released on 2017-11-13 with total page 1115 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shifting cultivation supports around 200 million people in the Asia-Pacific region alone. It is often regarded as a primitive and inefficient form of agriculture that destroys forests, causes soil erosion and robs lowland areas of water. These misconceptions and their policy implications need to be challenged. Swidden farming could support carbon sequestration and conservation of land, biodiversity and cultural heritage. This comprehensive analysis of past and present policy highlights successes and failures and emphasizes the importance of getting it right for the future. This book is enhanced with supplementary resources. The addendum chapters can be found at: www.cabi.org/openresources/91797
Author : Vishwambhar Prasad Sati
Publisher : Springer Nature
ISBN 13 : 3030366022
Total Pages : 149 pages
Book Rating : 4.0/5 (33 download)
Download or read book Economic and Ecological Implications of Shifting Cultivation in Mizoram, India written by Vishwambhar Prasad Sati and published by Springer Nature. This book was released on 2019-12-11 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the first empirically tested, comprehensive study on shifting cultivation in Mizoram. Shifting cultivation is a unique and centuries-old practice carried out by the people of Mizoram in Northeast India. Today, it is a non-economic activity as it does not produce sufficient crops, and as a result, the area under shifting cultivation is decreasing. Such cultivation leads to the burning and degradation of vast areas of forestland and therefore has adverse impacts on the floral and faunal resources. This book is a valuable resource for government workers, policymakers, academics, farmers and those who are directly or indirectly associated with practical farming, or with framing and implementing policies. It is equally important to master’s and Ph.D. students of geography, resource management, development, and environmental studies who are involved in research and development.
Author : Karl S. Zimmerer
Publisher : MIT Press
ISBN 13 : 0262549697
Total Pages : 403 pages
Book Rating : 4.2/5 (625 download)
Download or read book Agrobiodiversity written by Karl S. Zimmerer and published by MIT Press. This book was released on 2023-10-31 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experts discuss the challenges faced in agrobiodiversity and conservation, integrating disciplines that range from plant and biological sciences to economics and political science. Wide-ranging environmental phenomena—including climate change, extreme weather events, and soil and water availability—combine with such socioeconomic factors as food policies, dietary preferences, and market forces to affect agriculture and food production systems on local, national, and global scales. The increasing simplification of food systems, the continuing decline of plant species, and the ongoing spread of pests and disease threaten biodiversity in agriculture as well as the sustainability of food resources. Complicating the situation further, the multiple systems involved—cultural, economic, environmental, institutional, and technological—are driven by human decision making, which is inevitably informed by diverse knowledge systems. The interactions and linkages that emerge necessitate an integrated assessment if we are to make progress toward sustainable agriculture and food systems. This volume in the Strüngmann Forum Reports series offers insights into the challenges faced in agrobiodiversity and sustainability and proposes an integrative framework to guide future research, scholarship, policy, and practice. The contributors offer perspectives from a range of disciplines, including plant and biological sciences, food systems and nutrition, ecology, economics, plant and animal breeding, anthropology, political science, geography, law, and sociology. Topics covered include evolutionary ecology, food and human health, the governance of agrobiodiversity, and the interactions between agrobiodiversity and climate and demographic change.
Author : Harold Brookfield
Publisher : Columbia University Press
ISBN 13 : 0231501129
Total Pages : 613 pages
Book Rating : 4.2/5 (315 download)
Download or read book Exploring Agrodiversity written by Harold Brookfield and published by Columbia University Press. This book was released on 2001-05-07 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt: Small farmers are often viewed as engaging in wasteful practices that wreak ecological havoc. Exploring Agrodiversity sets the record straight: Small farmers are in fact ingenious and inventive and engage in a diverse range of land-management strategies, many of them resourcefully geared toward conserving resources, especially soil. They have shown considerable resilience in the face of major onslaughts against their way of life by outsiders and government. Using case studies from Africa, Asia, Latin America, and the Pacific, this book provides in-depth analysis of agricultural diversity and explores its history. The book also considers the effect of the "gene revolution" on small farmers and reviews the effects of the "green revolution" in Asian countries. In conclusion, it questions whether the diverse agricultural practices employed by small farmers can survive modern pressures and the global ambitions of the biotechnology industry.
Author : Pedro A. Sanchez
Publisher : Cambridge University Press
ISBN 13 : 1316812073
Total Pages : 685 pages
Book Rating : 4.3/5 (168 download)
Download or read book Properties and Management of Soils in the Tropics written by Pedro A. Sanchez and published by Cambridge University Press. This book was released on 2019-01-10 with total page 685 pages. Available in PDF, EPUB and Kindle. Book excerpt: The long-awaited second edition of this classic textbook expands on the first edition to include advances made in the last four decades, bringing the topic completely up to date. The book addresses critical issues such as whether humanity can feed itself, and whether it can do so in environmentally sound and sustainable ways. Written from agronomic, environmental, and ecological standpoints, the textbook employs a multidisciplinary approach, including policymaking and plant genetic improvements, as well as ecosystem services, climate change, biodiversity, sustainability and resilience. New chapters in this second edition focus on organic carbon in soil, soil biology, soils in relation to livestock production and forestry, and agroforestry. The new edition will again be the go-to textbook for courses on tropical soils, and a reference textbook for soil and agricultural scientists and development professionals working in the tropics.
Author : Malcolm F. Cairns
Publisher : Routledge
ISBN 13 : 9780415746052
Total Pages : 1088 pages
Book Rating : 4.7/5 (46 download)
Download or read book Shifting Cultivation and Environmental Change written by Malcolm F. Cairns and published by Routledge. This book was released on 2015-01-05 with total page 1088 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shifting cultivation is one of the oldest forms of subsistence agriculture and is still practised by millions of poor people in the tropics. Typically it involves clearing land (often forest) for the growing of crops for a few years, and then moving on to new sites, leaving the earlier ground fallow to regain its soil fertility. This book brings together the best of science and farmer experimentation, vividly illustrating the enormous diversity of shifting cultivation systems as well as the power of human ingenuity. Some critics have tended to disparage shifting cultivation (sometimes called 'swidden cultivation' or 'slash-and-burn agriculture') as unsustainable due to its supposed role in deforestation and land degradation. However, the book shows that such indigenous practices, as they have evolved over time, can be highly adaptive to land and ecology. In contrast, 'scientific' agricultural solutions imposed from outside can be far more damaging to the environment and local communities. The book focuses on successful agricultural strategies of upland farmers, particularly in south and south-east Asia, and presents over 50 contributions by scholars from around the world and from various disciplines, including agricultural economics, ecology and anthropology. It is a sequel to the much praised "Voices from the Forest: Integrating Indigenous Knowledge into Sustainable Upland Farming" (RFF Press, 2007), but all chapters are completely new and there is a greater emphasis on the contemporary challenges of climate change and biodiversity conservation.
Author :
Publisher :
ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.:/5 (89 download)
Download or read book Asia-Pacific Issues written by and published by . This book was released on 1998 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kelvin S.-H. Peh
Publisher : Routledge
ISBN 13 : 1317816447
Total Pages : 656 pages
Book Rating : 4.3/5 (178 download)
Download or read book Routledge Handbook of Forest Ecology written by Kelvin S.-H. Peh and published by Routledge. This book was released on 2015-10-16 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive handbook provides a unique resource covering all aspects of forest ecology from a global perspective. It covers both natural and managed forests, from boreal, temperate, sub-tropical and tropical regions of the world. The book is divided into seven parts, addressing the following themes: forest types forest dynamics forest flora and fauna energy and nutrients forest conservation and management forests and climate change human impacts on forest ecology. While each chapter can stand alone as a suitable resource for a lecture or seminar, the complete book provides an essential reference text for a wide range of students of ecology, environmental science, forestry, geography and natural resource management. Contributors include leading authorities from all parts of the world.
Author : B.M. Kumar
Publisher : Springer Science & Business Media
ISBN 13 : 140204948X
Total Pages : 379 pages
Book Rating : 4.4/5 (2 download)
Download or read book Tropical Homegardens written by B.M. Kumar and published by Springer Science & Business Media. This book was released on 2007-04-21 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: ‘Homegardens’ are integrated tree–crop–animal production systems, often established on small parcels of land surrounding homesteads, and primarily found in tropical environments. This multi-authored volume contains peer-reviewed chapters from the world’s leading researchers and professionals in this topic. It summarizes the current state of knowledge on homegarden systems, with a view to using this knowledge as a basis for improving both homegardens and other similar multistrata agroforestry systems.
Author : David J. Rapport
Publisher : CRC Press
ISBN 13 : 1420032135
Total Pages : 1548 pages
Book Rating : 4.4/5 (2 download)
Download or read book Managing for Healthy Ecosystems written by David J. Rapport and published by CRC Press. This book was released on 2002-10-29 with total page 1548 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the critical issues of our time is the dwindling capacity of the planet to provide life support for a large and growing human population. Based on a symposium on ecosystem health, Managing for Healthy Ecosystems identifies key issues that must be resolved if there is to be progress in this complex area, such as: Evolving methods f
Author : R. S. Dwivedi
Publisher : CRC Press
ISBN 13 : 1351648365
Total Pages : 524 pages
Book Rating : 4.3/5 (516 download)
Download or read book Geospatial Technologies for Land Degradation Assessment and Management written by R. S. Dwivedi and published by CRC Press. This book was released on 2018-10-17 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: The constant growth of the world’s population and the decline of the availability of land and soil resources are global concerns for food security. Other concerns are the decrease in productivity and delivery of essential ecosystems services because of the decline of soil quality and health by a range of degradation processes. Key soil properties like soil bulk density, organic carbon concentration, plant available water capacity, infiltration rate, air porosity at field moisture capacity, and nutrient reserves, are crucial properties for soil functionality which refers to the capacity of soil to perform numerous functions. These functions are difficult to measure directly and are estimated through indices of soil quality and soil health. Soil degradation, its extent and severity, can also be estimated by assessing indices of soil quality and health. "Geospatial Technology for Land Degradation Assessment and Management" uses satellite imagery and remote sensing technologies to measure landscape parameters and terrain attributes. Remote sensing and geospatial technologies are important tools in assessing the extent and the severity of land and soil degradation, their temporal changes, and geospatial distribution in a timely and cost-effective manner. The knowledge presented in the book by Dr. R.S. Dwivedi shows how remote sensing data can be utilized for inventorying, assessing, and monitoring affected ecosystems and how this information can be integrated in the models of different local settings. Through many land degradations studies, land managers, researchers, and policymakers will find practical applications of geospatial technologies and future challenges. The information presented is also relevant to advancing the Sustainable Development Goals of the United Nations towards global food security.
Author : Albert O. Aweto
Publisher : CABI
ISBN 13 : 1780640439
Total Pages : 208 pages
Book Rating : 4.7/5 (86 download)
Download or read book Shifting Cultivation and Secondary Succession in the Tropics written by Albert O. Aweto and published by CABI. This book was released on 2013-01-01 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shifting cultivation is the predominant system of arable farming in the humid and sub-humid tropics, where several hundred million people depend on this system of agriculture for their livelihood. This book documents and systematizes findings in shifting cultivation from over the last six decades, including characterizing secondary succession and relating the changes that fallow vegetation undergoes to the process of soil fertility restoration. This book is essential reading for researchers and students of tropical agriculture and related areas.
Author : Aaron Kinyu Hoshide
Publisher : Frontiers Media SA
ISBN 13 : 2832538053
Total Pages : 152 pages
Book Rating : 4.8/5 (325 download)
Download or read book Ecological Intensification and Sustainable Intensification: Increasing Benefits to and Reducing Impacts on the Environment to Improve Future Agricultural and Food Systems written by Aaron Kinyu Hoshide and published by Frontiers Media SA. This book was released on 2023-10-31 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Amy Ickowitz
Publisher : CIFOR
ISBN 13 : 6021504674
Total Pages : 20 pages
Book Rating : 4.0/5 (215 download)
Download or read book Agriculture and deforestation in the Democratic Republic of the Congo written by Amy Ickowitz and published by CIFOR. This book was released on 2015-02-12 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deforestation in the Democratic Republic of the Congo (DRC) is significantly lower than in other heavily forested tropical countries. However, there is increasing concern that this rate is likely to accelerate. Many of those concerned about future deforestation argue that shifting cultivation is the primary driver and that if nothing is done to change the practice, it will cause even more forest loss. This study reviews the evidence in support of these claims. In the first section, we compare the results of the most recent remote sensing-based studies on the rate of change in forest cover and try to explain why and how they differ. We then review the literature on the relationship between agriculture and deforestation in the DRC, with particular attention to the role of shifting cultivation. Finally, we integrate the insights from both the remote sensing studies and the broader literature to arrive at a general picture of the current state of the forest in the DRC and the risks for its future. Overall, we find that while there is substantial variation in the recent deforestation estimates for the DRC depending on definitions, methods and approaches, some deforestation is taking place albeit at a slower rate than in the rest of the tropics. This deforestation is concentrated in Kinshasa and Bas-Congo provinces, in the eastern DRC and around medium-sized cities along the Congo River. Agriculture appears to be the main driver of deforestation and its impact will likely increase as the countrys population grows. While some researchers argue that this presents a real threat to the future of the DRCs forests, there is a lack of strong evidence to show the magnitude of this threat. If the impact continues to be felt mainly in the areas where it is currently taking place, the overall ensuing deforestation may not be very extensive. While the local impacts may be real, given the vast size of the DRC and the location of its large tracts of forests, there is a strong possibility that the overall biodiversity and carbon impacts of such deforestation will be limited.
Author : P. K. Ramachandran Nair
Publisher : Springer Science & Business Media
ISBN 13 : 9401724245
Total Pages : 480 pages
Book Rating : 4.4/5 (17 download)
Download or read book New Vistas in Agroforestry written by P. K. Ramachandran Nair and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: It was in late 2002 that the idea of preparing a collection of multi-authored chapters on different aspects of ag- st forestry as a compendium for the 1 World Congress of Agroforestry, June 2004, was tossed around. With the approval of the idea by the Congress Organizing Committee, serious efforts to make it a reality got under way in early 2003. The rigorously peer-reviewed and edited manuscripts were submitted to the publisher in December 2003. Considering the many differentindividualsinvolved in the task as authors and manuscriptreviewers, we feel quite pleased that the task could be accomplished within this timeframe. We are pleased also about the contents on several counts. First of all, the tropical-temperate mix of topics is a rare feature of a publication of this nature. In spite of the scienti?c commonalities between tropical and temperate practices of agroforestry, the differences between them are so enormous that it is often impossible to mesh them together in one publication. Secondly, several of the chapters are on topics that have not been discussed or described much in agroforestryliterature. A third feature is that some of the authors, though well known in their own disciplinary areas, are somewhat new to agroforestry; the perceptions and outlooks of these scholars who are relatively unin?uenced by the past happenings in agroforestry gives a whole new dimension to agroforestry and broadensthescopeofthesubject. Finally, ratherthanjustreviewingandsummarizingpastwork,mostchapterstake the extra effort in attempting to outline the next steps.
