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LABORATORY ANALYSES |
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PSD Pipette method at the UI |
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PROCEDURES |
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Miscellaneous Procedures |
Particle Size |
| Darticle Size Distribution (PSA) - Centrifuge, silts separated | |
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Iron Oxide Paint - Indicator of Reduction In Soil (IRIS) tubes |
Worksheet C3 |
| Collection and Preparation of Soil Monoliths | Worksheet C4 |
| Worksheet C5 | |
| Dissolution | Particle Size Distribution (PSD) - Pipette |
| Worksheet P1 | |
| Ammonium Oxalate (AOD) | Worksheet P2 |
| Sodium Citrate, Bicarbonate, Dithionite (CBD) | Worksheet P3 |
| Particle Size Distribution (PSD) - Coutler Counter | |
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| Andic Soil Properties |
Clay Mineralogy |
| NaF pH | |
| New Zealand Phosphorus Retention | |
| New Zealand P Retention Example | |
| New Zealand P Retention Worksheet | Other Physical Analysis |
| Phosphorus Isotherm | Bulk Density (BD) of Soil Clods using Saran Resin |
| Exchangeable Acidity and Aluminum | |
| Exchangeable Aluminum | LINKS |
| INSTRUMENTS | NRCS - Soil Survey Laboratory Methods Manual |
