GLBRC Sustainability Data Catalog

Soil Bulk Density of Deep Cores — GLBRC Biofuel Cropping System Experiment

Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director Full terms of use

Soil bulk density of deep core soil samples from BCSE treatments (G1-G10) sectioned into depth intervals

This datatable is part of the Deep Core Soil Surveys–Biofuel Cropping System Experiment dataset.

Deep soil cores (to 1 m) are collected roughly every 5 years from all treatments (G1-G10) of the GLBRC Biofuel Cropping System Experiment (BSCE) since its establishment in 2008. Soil cores are taken at all sampling stations (S1-S3) in each replicate (R1-R5), sectioned into 0-10, 10-25, 25-50, and 50-100 cm soil depth intervals, and each interval analyzed for bulk density, total carbon and nitrogen content, and agronomic soil chemistry. Soil texture and soil horizons were also identified in 2008.

Note

Experiment: GLBRC Biofuel Cropping System Experiment
Data available from: January 2008 to January 2017
Dataset: GLBRC093
Datatable ID: GLBRC093-005.41
Repository link:
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Last Updated 2023-10-24
Variate Description Units
year year sample was collected
sample date The date the sample was collected
site experiment location
treatment experimental treatment
replicate replicate nested within treatment
station sampling location
main or microplot the main or microplot
horizon top depth Attempted upper sampling depth. It was not always possible to reach this depth. cm
horizon bottom depth Attempted lower sampling depth. It was not always possible to reach this depth. cm
core diameter diameter of the sample core cm
gravel free bulk density bulk density of the gravel free soil fraction (gravel >4 mm removed
total bulk density bulk density including the gravel fraction
comments comment about data row
wi plot id Arlington Wisconsin plot identifier
campaign type of soil sampling
top depth bd Actual upper depth of soil core used for bulk density sample. cm
bottom depth bd Actual lower depth of soil core used for bulk density sample. cm
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Data Excerpt

year sample_date site treatment replicate station main_or_microplot horizon_top_depth horizon_bottom_depth core_diameter gravel_free_bulk_density total_bulk_density comments wi_plot_id campaign top_depth_bd bottom_depth_bd
2017 2017-12-07 KBS GLBRC Intensive Site G1 R5 central stover non-removal subplot 0.0 10.0 1.2018 1.2063 deep core sampling 0.0 10.0
2017 2017-12-07 KBS GLBRC Intensive Site G1 R5 central stover non-removal subplot 10.0 25.0 1.4499 1.4569 deep core sampling 10.0 25.0
2017 2017-12-07 KBS GLBRC Intensive Site G1 R5 central stover non-removal subplot 25.0 50.0 1.6241 1.6711 deep core sampling 25.0 50.0
2017 2017-12-07 KBS GLBRC Intensive Site G1 R5 central stover non-removal subplot 50.0 100.0 1.6952 1.7942 deep core sampling 50.0 90.0
2017 2017-12-07 KBS GLBRC Intensive Site G1 R5 north stover non-removal subplot 0.0 10.0 1.5476 1.5603 deep core sampling 0.0 10.0
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