Traditional homegardens of Kerala: a sustainable human ecosystem |
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Authors: | D. Jose N. Shanmugaratnam |
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Affiliation: | (1) National Agricultural Research Project, Kerala Agricultural University, Kottarakkara, Sadanandapuram P.O., 691 550 Kerald, India;(2) Norwegian Centre for International Agricultural Development, Agricultural University of Norway, Box 2, 1432 Ås, Norway |
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Abstract: | An analogue approach to analysing the traditional homegardens of Keralavis-à-vis natural climax ecosystems is adopted. The traditional homegarden is apparently a climax ecosystem, where ecological succession is consciously manipulated by human beings. High intensity of vertical and horizontal space use, the highly dynamic chronological structure and the capacity to perform essential ecological processes make this ecosystem relatively sustainable. Homegardens in Kerala effectively serve as human ecosystems with their low input demand, staggered supply of outputs, and enhancement of habitat quality. However, recent trends in agrarian structure and the high market orientation exert pressures on the homegarden, and its sustainability as a human ecosystem is in question.This joint paper is based on part of the research conducted by Darley Jose for the degree of M.Sc. (Natural Resource Management) at the Agricultural University of Norway under the guidance of N. Shanmugaratnam. |
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Keywords: | Kerala homegardens agroforestry low input agriculture sustainability architectural analysis human ecosystem |
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