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Shifting Agriculture |
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Shifting Agriculture
a primitive system of farming in which a field, after producing several harvests, was left to become weed infested and uncultivated for eight to 15 years. The natural vegetation restored the fertility of the soil. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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