Ammonium nitrate as extractant for soil exchangeable cations,exchangeable acidity and aluminum |
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Abstract: | Abstract NH4NO3 (1 M) has been used as an extractant for soil exchangeable cations, exchangeable acidity and aluminum. The results obtained using NH4NO3 were identical to those using KC1 and NH4Cl as extractants for the purpose of evaluating soil chemical status. The NH4NO3 extraction has practical analytical advantages. |
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Keywords: | soil acidity exchangeable Al cation exchange capacity |
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