 |  |  | | |
 | 2012 |
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 | 2010 |
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 | AB |
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 | Alta Verapaz |
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 | AR |
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 | Buenos Aires, Cordoba, Santa Fe |
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 | Entre Ríos, Buenos Aires |
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 | Guangdong |
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 | Haryana |
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 | Hubei |
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 |  | HUBEI-32 | Research on nutrient management technology for Chestnut |  |
| | HUBEI-33 | Soil fertility evaluation and management strategy for garden plant in Hubei province |  |
 |  | HUBEI-34 | Research in herbosa succession process based on soil fertility evolution |  |
| | HUBEI-35 | Study on the fertilization effect, soil nutrients abundant, deficient indexed and fertilizer recommendation for winter rapeseed |  |
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 | Jharkhand |
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 | Jiangxi |
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 | Karnataka |
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