Soil Bulk Density — GLBRC Scale-up Experiment
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Soil bulk density of surface and deep core samples taken from fields of the GLBRC Scale-up Experiment.
This datatable is part of the GLBRC Scale-up Soil Properties dataset.
Soil properties of fields at Lux Arbor Reserve (L1-L3) and Marshall Farm (M1-M4) planted to corn (L1, M1), switchgrass (L2, M3), and restored prairie (L3, M2) in 2010 after a 2009 no-till soybean crop in all fields to convert tilled corn-soybean-wheat rotations (AGR) at Lux Arbor and fields in the Conservation Reserve Program (CRP) at Marshall Farm to no-till bioenergy crops. One field at Marshall Farm (M4) remained as CRP brome grass to serve as a reference. Each field has 10 sampling stations (S1-S10) around which most soil sampling occurs.
Note
| Experiment: | GLBRC Scale-up Experiment |
| Data available from: | April 2009 to November 2021 |
| Dataset: | GLBRC124 |
| Datatable ID: | GLBRC088-006.83 |
| Repository link: | |
| Related Tables: | |
| Personnel: |
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| Last Updated | 2023-10-24 |
| Variate | Description | Units |
|---|---|---|
| sample date | date the sample was collected | |
| site | experiment location | |
| treatment name | treatment_description | |
| treatment | experimental treatment | |
| station | sampling point | |
| top depth cm | upper depth of sample (actual | cm |
| bottom depth cm | lower depth of soil sample (actual) | cm |
| nominal top depth | the nominal top depth of the core | cm |
| nominal bottom depth | the nominal bottom depth of the core (the depth that was attempted) | cm |
| core diameter | diameter of the soil core | cm |
| gravel free bulk density | bulk density of the gravel free soil fraction (gravel >4 mm removed) | |
| total bulk density | bulk density, including gravel | |
| comments | comments about the row | |
| campaign | type of soil sampling |
GLBRC data is not yet publicly available.
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| sample_date | site | treatment_name | treatment | station | top_depth_cm | bottom_depth_cm | nominal_top_depth | nominal_bottom_depth | core_diameter | gravel_free_bulk_density | total_bulk_density | comments | campaign |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-11-17 | KBS Lux Arbor Reserve | AGR-Corn | L1 | S1 | 0.0 | 10.0 | 0.0 | 10.0 | 7.6 | 1.3681 | 1.3681 | No rocks | deep core sampling |
| 2021-11-17 | KBS Lux Arbor Reserve | AGR-Corn | L1 | S1 | 10.0 | 25.0 | 10.0 | 25.0 | 7.6 | 1.7237 | 1.7482 | deep core sampling | |
| 2021-11-17 | KBS Lux Arbor Reserve | AGR-Corn | L1 | S1 | 25.0 | 50.0 | 25.0 | 50.0 | 7.6 | 1.7192 | 1.7287 | deep core sampling | |
| 2021-11-17 | KBS Lux Arbor Reserve | AGR-Corn | L1 | S1 | 50.0 | 96.0 | 50.0 | 100.0 | 7.6 | 1.6535 | 1.8083 | deep core sampling | |
| 2021-11-17 | KBS Lux Arbor Reserve | AGR-Corn | L1 | S10 | 0.0 | 10.0 | 0.0 | 10.0 | 7.6 | 1.5406 | 1.5776 | deep core sampling |