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highlightVegBank Data Dictionary - Search Fields
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| Table | Field | DB Field Name | Req'd? | Data Type | Misc Flag | List? | Definition |
|---|---|---|---|---|---|---|---|
| Soil Observation | Soil Horizon | soilHorizon | required | varchar (15) | n/a | closed | The horizon to which this observation applies. |
| Soil Observation | Soil Depth Top | soilDepthTop | no | Float | n/a | no | The depth at which the horizon observation starts. |
| Soil Observation | Soil Depth Bottom | soilDepthBottom | no | Float | n/a | no | The depth at which the horizon observation ends. |
| Soil Observation | Soil Color | soilColor | no | varchar (30) | n/a | no | Soil color (USDA guidelines recommended). |
| Soil Observation | Soil Organic | soilOrganic | no | Float | n/a | no | Percent organic content of the soil (for methods see observation.methodsNarrative). |
| Soil Observation | Soil Texture | soilTexture | no | varchar (50) | n/a | closed | Soil texture class.The texture classes sands, loamy sands, and sandy loams (plural terms) correspond to sand, loamy sand, and sandy loam (singular terms) in the textural triangle. |
| Soil Observation | Soil Sand | soilSand | no | Float | n/a | no | Percent sand in the soil horizon. |
| Soil Observation | Soil Silt | soilSilt | no | Float | n/a | no | Percent silt in the soil horizon. |
| Soil Observation | Soil Clay | soilClay | no | Float | n/a | no | Percent clay in the soil horizon. |
| Soil Observation | Soil Coarse | soilCoarse | no | Float | n/a | no | percent coarse fragments in the soil, prior to removal for textural analysis |