Definition: | Streambank boundary used in the flume during erosion testing. Three different boundaries were possible: the Sand Wall (SW), the Flexible Root Wall (FRW), and the Rigid Root Wall (RRW). | Name of the soil sample describing the type of soil treatment | Code assigned for randomized complete block design. There is one treatment per block, and a total of 6 blocks (B-G) were used in this study. | Average sample erosion rate (total depth of erosion divided by the testing time). | Average nondimensional erosion rate, calculated by dividing the erosion rate by the shear velocity | Extracellular Polymeric Substances, polysaccharide component | Extracellular Polymeric Substances, protein component | Mean weight diameter (mm), a measure of soil aggregate stability | Percent soil organic carbon | Soil volumetric water content (percent) | Average soil temperature (degrees Celsius) | Average water temperature (degrees Celsius) | Very fine root length density (cm per cubic cm). Very fine roots are defined as 0 to 0.5 cm in diameter | Fine root length density (cm per cubic cm). Fine roots are defined as 0.5 to 2 cm in diameter | Small root length density (cm per cubic cm). Small roots are defined as greater than 2 cm in diameter | Total root length density (cm per cubic cm) | Very fine root volume ratio. Very fine roots are defined as 0 to 0.5 cm in diameter | Fine root volume ratio. Fine roots are defined as 0.5 to 2 cm in diameter | Small root volume ratio. Small roots are defined as greater than 2 cm in diameter | Total root volume ratio |
Measurement Values Domain: | Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | FRW | Definition | Flexible Root Wall Boundary | Source | |
| Code Definition | Code | RRW | Definition | Rigid Root Wall Boundary | Source | |
| Code Definition | Code | SW | Definition | Sand Wall Boundary | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | FSR | Definition | Flexible synthetic rooted soil (soil compacted with polyester fibers/thread) | Source | |
| Code Definition | Code | FSR+OM | Definition | Flexible synthetic rooted soil plus organic matter additions (soil mixed with 1 g grass clippings per 100 g of soil and compacted with polyester fibers/thread) | Source | |
| Code Definition | Code | LR | Definition | Live rooted soil (soil planted with switchgrass plugs) | Source | |
| Code Definition | Code | LR+OM | Definition | Live rooted soil (soil mixed with 1 g grass clippings per 100 g of soil and planted with switchgrass plugs) | Source | |
| Code Definition | Code | NR-SW | Definition | No root soil (bare soil sample) tested using the Sand Wall streambank boundary | Source | |
| Code Definition | Code | NR-FRW | Definition | No root soil (bare soil sample) tested using the Flexible Root Wall streambank boundary | Source | |
| Code Definition | Code | NR-RRW | Definition | No root soil (bare soil sample) tested using the Rigid Root Wall streambank boundary | Source | |
| Code Definition | Code | NR+OM | Definition | No root soil (bare soil sample) mix with organic matter (1 g grass clippings per 100 g soil) | Source | |
| Code Definition | Code | RSR | Definition | Rigid synthetic rooted soil (soil compacted with fake plastic plant parts) | Source | |
| Code Definition | Code | RSR+OM | Definition | Rigid synthetic rooted soil plus organic matter additions (soil mixed with 1 g grass clippings per 100 g of soil and compacted with fake plastic plant parts) | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | B | Definition | Soil samples in block B were placed in the greenhouse on June 15, 2021 | Source | |
| Code Definition | Code | C | Definition | Soil samples in block C were placed in the greenhouse on June 22, 2021 | Source | |
| Code Definition | Code | D | Definition | Soil samples in block D were placed in the greenhouse on July 06, 2021 | Source | |
| Code Definition | Code | E | Definition | Soil samples in block E were placed in the greenhouse on July 13, 2021 | Source | |
| Code Definition | Code | F | Definition | Soil samples in block F were placed in the greenhouse on August 12, 2021 | Source | |
| Code Definition | Code | G | Definition | Soil samples in block G were placed in the greenhouse on August 28, 2021 | Source | |
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| Unit | millimeterPerMinute | Precision | 0.01 | Type | real |
| | Unit | microgramPerGram | Precision | 0.1 | Type | real |
| Unit | microgramPerGram | Precision | 0.1 | Type | real |
| Unit | millimeter | Precision | 0.01 | Type | real |
| Unit | percentage | Precision | 0.001 | Type | real |
| Unit | percentage | Precision | 0.1 | Type | real |
| Unit | celsius | Precision | 0.1 | Type | real |
| Unit | celsius | Precision | 0.1 | Type | real |
| Unit | centimeterPerCubicCentimeter | Precision | 0.01 | Type | real |
| Unit | centimeterPerCubicCentimeter | Precision | 0.01 | Type | real |
| Unit | centimeterPerCubicCentimeter | Precision | 0.01 | Type | real |
| Unit | centimeterPerCubicCentimeter | Precision | 0.01 | Type | real |
| Unit | cubicCentimeterPerCubicCentimeter | Type | real |
| Unit | cubicCentimeterPerCubicCentimeter | Type | real |
| Unit | cubicCentimeterPerCubicCentimeter | Type | real |
| Unit | cubicCentimeterPerCubicCentimeter | Type | real |
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