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Author: Pedro A. Sanchez Publisher: Cambridge University Press ISBN: 1107176050 Category : Business & Economics Languages : en Pages : 685
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: Pedro A. Sanchez Publisher: Cambridge University Press ISBN: 1107176050 Category : Business & Economics Languages : en Pages : 685
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: Malcolm F. Cairns Publisher: Routledge ISBN: 1317750187 Category : Nature Languages : en Pages : 1405
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: Carl F. Jordan Publisher: Springer Science & Business Media ISBN: 146124658X Category : Science Languages : en Pages : 143
Book Description
DEVELOPMENT AND DISTURBANCE IN AMAZON FORESTS Contrasting Impressions 6 2 The rain forests of the Amazon Basin cover approximately 5.8 x 10 km (Salati and Vose 1984). Flying over even just part of this basin, one gazes hour after hour upon this seemingly infinite blanket of green. The impression of immen sity is similar when viewed from the Amazon River itself, or from its tributar ies. From a hammock on the shaded deck of a riverboat, the immensity of the forest presents an incredible monotony as one view of the shoreline blends unnoticeably into another. From both perspectives, the overwhelming reaction to the sea of trees that stretches from horizon to horizon is a sense of the vastness of the rain forest. In September 1985, I got a different impression of the rain forest. Several students and I journeyed in a self-propelled car along the single-track railroad that stretches almost 1000 km from the Carajas iron ore mine in the rain forest of Para State, Brazil, all the way to Sao Luis on the coast (Fig. 1.1).
Author: Cheryl Ann Palm Publisher: Columbia University Press ISBN: 9780231134507 Category : Computers Languages : en Pages : 496
Book Description
The Alternatives to Slash and Burn (ASB) consortium was formed in 1992 by a group of concerned national and international research institutions to address the global and local issues associated with this form of agriculture. With contributions from scientists, economists, ecologists, and anthropologists, this book synthesizes the first decade of ASB's work. It assesses the environmental, economic, and social impact of deforestation and the needs of small-scale farmers who rely on slash-and-burn agriculture for their livelihood.
Author: Debojyoti Das Publisher: Anthem Press ISBN: 1783087765 Category : Social Science Languages : en Pages : 274
Book Description
The Politics of Swidden Farming offers a new explanation for the changes taking place in swidden farming practised in the highlands of eastern India through an ethnographic case study. The book traces the story of agroecological change and state intervention to colonial times, and helps understand contemporary agrarian change by contextualizing farming not just in terms of the science and technology of agriculture or conservation and biodiversity but also in terms of technologies of rule. The Politics of Swidden Farming adds a new dimension to the underdeveloped literature on shifting cultivation in South Asia by focusing on the social ecology of farming and agrarian change in the hills. It provides a comparative viewpoint to state-centred and donor-driven development in the frontier region by bringing in different actors and institutions that become the actants and agents of social change.
Author: Marcel Mazoyer Publisher: NYU Press ISBN: 1583674918 Category : History Languages : en Pages : 529
Book Description
Only once we understand the long history of human efforts to draw sustenance from the land can we grasp the nature of the crisis that faces humankind today, as hundreds of millions of people are faced with famine or flight from the land. From Neolithic times through the earliest civilizations of the ancient Near East, in savannahs, river valleys and the terraces created by the Incas in the Andean mountains, an increasing range of agricultural techniques have developed in response to very different conditions. These developments are recounted in this book, with detailed attention to the ways in which plants, animals, soil, climate, and society have interacted. Mazoyer and Roudart’s A History of World Agriculture is a path-breaking and panoramic work, beginning with the emergence of agriculture after thousands of years in which human societies had depended on hunting and gathering, showing how agricultural techniques developed in the different regions of the world, and how this extraordinary wealth of knowledge, tradition and natural variety is endangered today by global capitialism, as it forces the unequal agrarian heritages of the world to conform to the norms of profit. During the twentieth century, mechanization, motorization and specialization have brought to a halt the pattern of cultural and environmental responses that characterized the global history of agriculture until then. Today a small number of corporations have the capacity to impose the farming methods on the planet that they find most profitable. Mazoyer and Roudart propose an alternative global strategy that can safegaurd the economies of the poor countries, reinvigorate the global economy, and create a livable future for mankind.
Author: Peter R. Kunstadter Publisher: University of Hawaii Press ISBN: 0824881974 Category : Social Science Languages : en Pages : 599
Book Description
Farmers in the Forest, while using examples chiefly from northern Thailand, is concerned with complex problems found in all tropical countries. In these areas rapid population growth, increasing demands for food, and burgeoning international markets for forest products and other raw materials are associated with active competition for land and natural resources in upland areas. This book brings together studies by administrators, agronomists, anthropologists, forest ecologists, geographers and jurists, who describe a variety of swidden systems and their effect on soil, forest, society, and economy. They point to conflicts between traditional farming systems and modern legal and administrative constraints now being imposed, and they describe special and technological conditions that contribute to a marginal, stagnant upland economy, increasing socio-economic disparities with the lowlands, and the serious ecological consequences of these conditions. Several possible solutions are suggested to solve these problems.
Author: Arturo Warman Publisher: Univ of North Carolina Press ISBN: 9780807854372 Category : History Languages : en Pages : 294
Book Description
Exploring the history and importance of corn worldwide, Arturo Warman traces its development from a New World food of poor and despised peoples into a commodity that plays a major role in the modern global economy. The book, first published in Mexico i
Author: Pedro A. Sanchez
Author: Pedro A. Sanchez
Author: Claudia Hernandez
Author: Malcolm F. Cairns
Author: Carl F. Jordan
Author: Cheryl Ann Palm
Author: Debojyoti Das
Author: Marcel Mazoyer
Author: Peter R. Kunstadter
Author: Arturo Warman
Author: Masanobu Fukuoka