Soil Archive for the GLBRC Switchgrass Nitrogen Rate Experiment — GLBRC Switchgrass Nitrogen Rate Experiment

Data in the KBS GLBRC core database may not be published without written permission of the lead investigator or project director Full terms of use

Soil archive samples from the KBS GLBRC Switchgrass Nitrogen Rate Experiment

This datatable is part of the GLBRC Archived Samples dataset.

Plant and soil samples from GLBRC Experiments are periodically archived. These samples may be available for future study upon request.

Experiment:	GLBRC Switchgrass Nitrogen Rate Experiment
Dataset:	GLBRC096
Datatable ID:	GLBRC096-009.72
Core Areas	Disturbance
Repository link:
Related Tables:	Archived BCSE Plant Samples Archived Scale-up Plant Samples Archived BCSE Soil Samples Archived Scale-up Soil Samples Long-term changes in soil nitrogen and carbon fractions in BCSE G1, G5 and G7.
Personnel:	Phil Robertson, lead investigator Stacey VanderWulp, principal contact
Last Updated	2025-05-05

Variate	Description	Units
sample date
site
experiment
treatment	nitrogen rate treatment
top depth cm		cm
bottom depth cm		cm
campaign
preparation	soil archive sample preparation method
comment

Protocols

Data Excerpt

sample_date	site	experiment	treatment	top_depth_cm	bottom_depth_cm	campaign	preparation
2024-10-30	KBS GLBRC Intensive Site	Switchgrass Nitrogen Experiment	SWF5	0.0	10.0	deep core sampling	oven-dried
2024-10-30	KBS GLBRC Intensive Site	Switchgrass Nitrogen Experiment	SWF5	10.0	25.0	deep core sampling	oven-dried
2024-10-30	KBS GLBRC Intensive Site	Switchgrass Nitrogen Experiment	SWF5	25.0	50.0	deep core sampling	oven-dried
2024-10-30	KBS GLBRC Intensive Site	Switchgrass Nitrogen Experiment	SWF5	50.0	100.0	deep core sampling	oven-dried
2024-10-30	KBS GLBRC Intensive Site	Switchgrass Nitrogen Experiment	SWF3	0.0	10.0	deep core sampling	oven-dried