 |  | | |
 | recommendations |
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 | sandy soils |
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  | Africa |
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  | East Zone India |
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 | EZ INDIA-37 | Yield Maximization under a Rice-Mustard-Sesame Cropping Sequence in Red and Lateritic Soils of West Bengal through Soil Test-based Nutrient Management |  |
  | Eastern Canada & Northeast U.S. |
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  | Great Plains U.S. |
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   | North and West Zone India |
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  | Northcentral China |
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  | Northeast China |
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   | Northeast India & Bangladesh |
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  | Northern Latin America |
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  | Southeast Asia |
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  | Southeast U.S. |
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   | Southern India & Sri Lanka |
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  | Southwest China |
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  | Western India |
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 | soil acidity and liming |
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 | soil testing |
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