Soil Bulk Density — GLBRC Scale-up Experiment
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.
|Experiment:||GLBRC Scale-up Experiment|
|Data available from:||April 2009 to November 2021|
|sample date||date the sample was collected|
|top depth cm||upper depth of sample (actual|
|bottom depth cm||lower depth of soil sample (actual)|
|nominal top depth||the nominal top depth of the core|
|nominal bottom depth||the nominal bottom depth of the core (the depth that was attempted)|
|core diameter||diameter of the soil core|
|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|
|Baseline Soil Sampling and Analysis- GLBRC BCSE, Scale-Up, & Marginal Sites|
|Soil Bulk Density - Deep Cores|
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|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|