This datatable was deprecated in favor of https://lter.kbs.msu.edu/datatables/368
Same info but the 368 table can be easily expanded with bulk density.
Soil Total Carbon and Nitrogen - Surface and Deep Core — GLBRC Scale-up 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Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director Full terms of use
Carbon and nitrogen measurements of surface and deep core soil samples taken from each station on the GLBRC Scale-up Experiment.
This datatable is part of the Soil Properties — KBS GLBRC Scale-up Experiment 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: | January 2009 to January 2015 |
| Dataset: | KBS146 |
| Datatable ID: | KBS078-009.11 |
| Core Areas | Organic Matter,Disturbance |
| Repository link: | |
| Related Tables: | |
| Personnel: |
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| Last Updated | 2022-10-11 |
| Variate | Description | Units |
|---|---|---|
| year | year of the growing season | |
| campaign | distinct activity | |
| sample date | date the sample was collected | |
| treatment name | treatment description | |
| treatment | experimental treatment | |
| replicate | replicate nested in treatment | |
| station | sampling location | |
| top depth | nominal upper depth of the soil core | centimeter |
| bottom depth | nominal lower depth of the soil sample | centimeter |
| nitrogen | percent nitrogen content in soil | % |
| carbon | percent carbon content in soil | % |