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Comparative farming systems
Authors: ---
ISBN: 9780898627800 089862780X Year: 1987 Publisher: New York (N.Y.): Guilford

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Abstract

Through a series of 12 original case studies, prepared by 19 international, multidisciplinary experts, this volume offers a comprehensive comparative examination of world agriculture. The 12 farming systems explored here encompass the broad array of environmental, demographic, and socioeconomic conditions in which agriculture exists--from Amazonian swidden to Hungarian cooperative farms. B.L. Turner II and Stephen B. Brush have provided a three-part classification of the systems based on output intensity, technology employed, and production goals. The contributors bring to their case studies the perspectives of anthropology, economics, geography, and rural sociology. 'Farming Systems' will be a valuable reference work on individual farming systems, a rich source of comparative data for researchers, and a text for advanced courses in farming systems and world agriculture.


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Photographic documentation of vegetational changes in Africa over a third of a century
Authors: ---
Year: 1958 Publisher: Tucson : University of Arizona,

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Keywords

Botany --- Plant succession --- Botanique


Book
The biology and chemistry of the Compositae.
Authors: --- ---
ISBN: 0123468027 0123468019 9780123468017 Year: 1977 Publisher: London Academic press

Changes in land use and land cover : a global perspective
Authors: --- ---
ISBN: 0521470854 Year: 1994 Publisher: Cambridge : Cambridge University Press,

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Global Change and the Earth System
Authors: --- --- --- --- --- et al.
ISSN: 16192435 ISBN: 3540408002 9783540265948 3540265945 9783540266075 9783540408000 Year: 2005 Publisher: Berlin, Heidelberg Springer-Verlag Berlin Heidelberg

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Abstract

The interactions between environmental change and human societies have a long, complex history spanning many millennia, but these have changed fundamentally in the last century. Human activities are now so pervasive and profound that they are altering the Earth in ways which threaten the very life support system upon which humans depend. This book describes what is known about the Earth System and the impact of changes caused by humans. It considers the consequences of these changes with respect to the stability of the Earth System and the well-being of humankind; as well as exploring future paths towards Earth System science in support of global sustainability.

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