The relationship between length of fallow and crop yields in shifting cultivation: a rethinking
Rethinking the relationship between length of fallow and crop yields inshifting cultivation?The theory that a correlation between shortened fallow periods and yielddecline in shifting cultivation exists is questioned in this paper. Thisrelationship has been taken for granted, and because it shows th...
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Veröffentlicht in: | Agroforestry systems 2002-01, Vol.55 (2), p.149-149 |
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Format: | Artikel |
Sprache: | eng |
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