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slash and burn

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Slash And Burn


Simple agricultural method whereby natural vegetation is cut and burned, and the clearing then farmed for a few years until the soil loses its fertility, whereupon farmers move on and leave the area to regrow. Although this is possible with a small, widely dispersed population, as in the Amazon rainforest for example, it becomes unsustainable with more people and is now a cause of deforestation.

© Research Machines plc 2008. All rights reserved. Helicon Publishing is a division of Research Machines plc.


 
 

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St Kitts and Nevis Flag
St Kitts and Nevis Flag Green represents fertility. Yellow stands for sunshine. Black recalls the people's African origins. Red symbolizes the struggle for liberty. Effective date: 19 September 1983. >>

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