Fire in Relation to Primitive Agriculture and Grazing in the Tropics PDF Download
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Author: Harley Harris Bartlett
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 602
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Book Description
Author: Harley Harris Bartlett
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 602
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Book Description
Author: Harley Harris Bartlett
Publisher:
ISBN:
Category : Burning of land
Languages : en
Pages : 888
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Book Description
Author: Ester Boserup
Publisher: Routledge
ISBN: 1351484532
Category : Business & Economics
Languages : en
Pages : 138
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Book Description
This book sets out to investigate the process of agrarian change from new angles and with new results. It starts on firm ground rather than from abstract economic theory. Upon its initial appearance, it was heralded as "a small masterpiece, which economic historians should read--and not simply quote"--Giovanni Frederico, Economic History Services. The Conditions of Agricultural Growth remains a breakthrough in the theory of agricultural development. In linking ethnography with economy, developmental studies reached new heights. Whereas "development" had been seen previously as the transformation of traditional communities by the introduction (or imposition) of new technologies, Ester Boserup argues that changes and improvements occur from within agricultural communities, and that improvements are governed not simply by external interference, but by those communities themselves Using extensive analyses of the costs and productivity of the main systems of traditional agriculture, Ester Boserup concludes that technical, economic, and social changes are unlikely to take place unless the community concerned is exposed to the pressure of population growth.
Author:
Publisher: Bib. Orton IICA / CATIE
ISBN:
Category :
Languages : en
Pages : 18
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Book Description
Author: Harley Harris Bartlett
Publisher:
ISBN:
Category :
Languages : en
Pages : 216
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Book Description
Author:
Publisher:
ISBN:
Category : Ecological succession
Languages : en
Pages : 608
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Book Description
Author: Harley Harris Bartlett
Publisher:
ISBN:
Category : Burning of land
Languages : en
Pages : 567
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Book Description
Author: Mark Cochrane
Publisher: Springer Science & Business Media
ISBN: 3540773819
Category : Science
Languages : en
Pages : 696
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Book Description
The tropics are home to most of the world’s biodiversity and are currently the frontier for human settlement. Tropical ecosystems are being converted to agricultural and other land uses at unprecedented rates. Land conversion and maintenance almost always rely on fire and, because of this, fire is now more prevalent in the tropics than anywhere else on Earth. Despite pervasive fire, human settlement and threatened biodiversity, there is little comprehensive information available on fire and its effects in tropical ecosystems. Tropical deforestation, especially in rainforests, has been widely documented for many years. Forests are cut down and allowed to dry before being burned to remove biomass and release nutrients to grow crops. However, fires do not always stop at the borders of cleared forests. Tremendously damaging fires are increasingly spreading into forests that were never evolutionarily prepared for wild fires. The largest fires on the planet in recent decades have occurred in tropical forests and burned millions of hectares in several countries. The numerous ecosystems of the tropics have differing levels of fire resistance, resilience or dependence. At present, there is little appreciation of the seriousness of the wild fire situation in tropical rainforests but there is even less understanding of the role that fire plays in the ecology of many fire adapted tropical ecosystems, such as savannas, grasslands and other forest types.
Author: Harley Harris Bartlett
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Johann G. Goldammer
Publisher: Springer Science & Business Media
ISBN: 3642753957
Category : Technology & Engineering
Languages : en
Pages : 515
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Book Description
In 1977, the Volkswagen Foundation sponsored the first of a series of International Symposia on Fire Ecology at Freiburg University, Federal Republic of Germany. The scope of the congresses was to create a platform for researchers at a time when the science of fire ecology was not yet recognized and established outside of North America and Australia. Whereas comprehensive information on the fire ecology of the northern boreal, the temperate, and the mediter ranean biotas is meanwhile available, it was recognized that conside rable gaps in information exist on the role of fire in tropical und sub tropical ecosystems. Thus it seemed timely to meet the growing scientific interest and public demand for reliable and updated infor mation and to synthesize the available knowledge of tropical fire ecology and the impact of tropical biomass burning on global eco system processes. The Third Symposium on Fire Ecology, again sponsored by the Volkswagen Foundation and held at Freiburg University in May 1989, was convened to prepare this first pantropical and multidisci plinary monograph on fire ecology!. The book, in which 46 scientists cooperated, analyzes those fire-related ecosystem processes which have not yet been described in a synoptic way. Following the editor's concept, duplication at previous efforts in describing tropical vegeta tion patterns and dynamics was avoided. Extensive bibliographical sources are given in the reference lists of the chapters.
