The Soil Under Shifting Cultivation PDF Download
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Author: Peter Hague Nye
Publisher:
ISBN:
Category : Fallowing
Languages : en
Pages : 180
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Book Description
Author: Peter Hague Nye
Publisher:
ISBN:
Category : Fallowing
Languages : en
Pages : 180
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Book Description
Author: Albert O. Aweto
Publisher: CABI
ISBN: 1780640439
Category : Technology & Engineering
Languages : en
Pages : 208
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Book Description
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: Malcolm F. Cairns
Publisher: Routledge
ISBN: 1317750187
Category : Nature
Languages : en
Pages : 1405
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Book Description
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: 1786391791
Category : Technology & Engineering
Languages : en
Pages : 1117
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Book Description
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: Pedro A. Sanchez
Publisher: Cambridge University Press
ISBN: 1107176050
Category : Business & Economics
Languages : en
Pages : 685
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Book Description
Long-awaited second edition of classic textbook, brought completely up to date, for courses on tropical soils, and reference for scientists and professionals.
Author: Jaap Bloem
Publisher: CABI
ISBN: 9781845932398
Category : Science
Languages : en
Pages : 344
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Book Description
This book provides a selection of microbiological methods which are applicable or already applied in regional or national soil quality monitoring programmes. An overview is given of approaches to monitoring, evaluating and managing soil quality (Part I), followed by a selection of methods which are described in sufficient detail to use the book as a practical handbook in the laboratory (Part II). Finally a census is given of the main methods used in over 30 European laboratories. The book is aimed at different levels: soil scientists, technicians, policy makers, land managers and students.
Author: Stewart E. Allen
Publisher: Halsted Press
ISBN:
Category : Science
Languages : en
Pages : 588
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Book Description
Author: Vishwambhar Prasad Sati
Publisher: Springer Nature
ISBN: 3030366022
Category : Science
Languages : en
Pages : 165
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Book Description
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: Dhirendra Narayan Majumdar
Publisher:
ISBN:
Category : Shifting cultivation
Languages : en
Pages : 370
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Book Description
Author: Peter H. Lindert
Publisher: MIT Press
ISBN: 0262263483
Category : Science
Languages : en
Pages : 365
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Book Description
Peter Lindert evaluates environmental concerns about soil degradation in two very large countries—China and Indonesia—where anecdotal evidence has suggested serious problems. In this book Peter Lindert evaluates environmental concerns about soil degradation in two very large countries—China and Indonesia—where anecdotal evidence has suggested serious problems. Lindert does what no scholar before him has done: using new archival data sets, he measures changes in soil productivity over long enough periods of time to reveal the influence of human activity. China and Indonesia are good test cases because of their geography and history. China has been at the center of global concerns about desertification and water erosion, which it may have accelerated with intense agriculture. Most of Indonesia's lands were created by volcanoes and erosion, and its rapid deforestation and shifting slash-burn agriculture have been singled out for international censure. Lindert's investigation suggests that human mismanagement is not on average worsening the soil quality in China and Indonesia. Human cultivation lowers soil nitrogen and organic matter, but has offsetting positive effects. Economic development and rising incomes may even lead to better soil. Beyond the importance of Lindert's immediate findings, this book opens a new area of study—quantitative soil history—and raises the standard for debating soil trends.
