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Climate Change and Africa
by Pak Sum Low
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with references to "shifting cultivation cycle".
Excerpt - on Page 114: "
... to prepare land for perennial crops such as palm oil, tea and coffee. It is an integral part of the shifting cultivation cycle - wood ash being an important fertilizer for the grain crops. Fire is used when managing woodlands to promote found ... "
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Nature Revealed: Selected Writings, 1949-2006
by Edward O. Wilson
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with references to "shifting cultivation cycle".
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Contemporary Archaeology in Theory: A Reader (Social Archaeology)
by Robert W. Preucel
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with references to "shifting cultivation cycle".
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On the Road of the Winds: An Archaeological History of the Pacific Islands before European Contact
by Patrick Vinton Kirch
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with references to "shifting cultivation cycle".
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