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The most traditional and widely used farming systems in the humid upland tropics are based on fallowing and various forms of slash and burn agriculture. Their sustainability depends on the duration of the fallow. When fallow duration drops below the threshold of seven or eight years crop yield usually declines. A concept described as "forest rent". Given the plight of millions of farmers the development of upland agriculture has become increasingly important. This book reports the results of fieldwork conducted by the editors and other experts in some 40 regions of Indonesia from 1989 to 2001. It finds that some of the most successful improvements have been the result of innovations by the farmers themselves.
The “Hikayat Banjar,” a native court chronicle from Borneo, characterizes the irresistibility of natural resource wealth to outsiders as “the banana tree at the gate.” Michael R. Dove employs this phrase as a root metaphor to frame the history of resource relations between the indigenous peoples of Borneo and the world system. In analyzing production and trade in forest products, pepper, and especially natural rubber, Dove shows that the involvement of Borneo’s native peoples in commodity production for global markets is ancient and highly successful and that processes of globalization began millennia ago. Dove’s analysis replaces the image of the isolated tropical forest community that needs to be helped into the global system with the reality of communities that have been so successful and competitive that they have had to fight political elites to keep from being forced out.
This book links tropical agri-chain dynamics – with which CIRAD and AFD have been involved for decades – to that of sustainable development. Increased environmental and social concerns urge agri-chain actors and development practitioners to design innovations, and public and private actors to invent regulations in connection with agri-chains to improve sustainability.With a view to contributing towards implementing the Sustainable Development Goals (SDGs), this book examines the different roles of agri-chains: as vectors of development, as spaces of innovation, as objects of evaluation, and as arenas of regulation. It builds upon the findings and experiences of CIRAD and its researchers together with their Southern partners, and of AFD and its officers.Linking agricultural production with the other economic sectors, agri- chains are key spaces where local and global challenges to sustainability meet and where local and global actors experiment interlinked or common solutions.
Methods. Electronic structure. Structural properties and phonons. Point and line defects. Interfaces and surfaces.
Rapid population growth, poorly planned urbanization, and evolving agricultural production and distribution practices are changing foodways in African cities and creating challenges: Africans are increasingly facing hunger, undernutrition, and malnutrition. Yet change also creates new opportunities. The food economy currently is the main source of jobs on the continent, promising more employment in the near future in farming, food processing, and food product distribution. These opportunities are undermined, however, by inefficient links among farmers, intermediaries, and consumers, leading to the loss of one-third of all food produced. This volume is an in-depth analysis of food system shor...
An innovative, wide-ranging consideration of the global ecological crisis and its deep philosophical and theological roots. Global crises, from melting Arctic ice to ecosystem collapse and the sixth mass extinction, challenge our age-old belief in nature as a phoenix with an infinite ability to regenerate itself from the ashes of destruction. Moving from antiquity to the present and back, Michael Marder provides an integrated examination of philosophies of nature drawn from traditions around the world to illuminate the theological, mythical, and philosophical origins of the contemporary environmental emergency. From there, he probes the contradictions and deadlocks of our current predicament...
The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographic index. 233 photographs and illustrations - mostly color. Free of charge in digital PDF format.
The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive index. 145 photographs and illustrations. Free of charge in digital format on Google Books.