 | Better Farming Series 16 - Roots and Tubers (FAO - INADES, 1977, 58 p.) |
 |  | Yams |
| | How to grow yams |
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The place of yams in a crop rotation
It is best to plant yams at the beginning of the rotation, as a first- year crop after clearing the land.
If yams are grown after a long fallow, they find plenty of mineral salts in the soil, and yield many good tubers.
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