Development of Quick Test Method for Soil pH, Nitrate, Phosphorus, and Potassium Combining Chemicals and Phone Cellular Application
Conventional soil analyses are time-consuming; therefore, the soil quick test (QT) method is needed. This study was to assess the accuracy of soil pH, N-nitrate, available phosphorus (P), and exchangeable potassium (K) analysis determined by the QT method developed by Akvo and calibrated with standa...
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| 格式: | EJournal Article |
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Faculty of Agriculture University of Brawijaya in collaboration with PERAGI,
2021-05-10.
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A1234.567 |
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| 复印件 1 | 可用 |