Agronomic Log - GLBRC Marginal Sites

Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director Full terms of use

Records of agronomic activities carried out on the GLBRC Marginal Land sites in Michigan.

This datatable is part of the Marginal Land Experiment dataset. Data for the Michigan GLBRC Marginal Land Experiment.

Experiment:	GLBRC Marginal Land Experiment
Data available from:	September 2012 to November 2017
Dataset:	KBS105
Datatable ID:	KBS105-004.78
Related Tables:	Dry Matter Yield - Marginal Land Experiment Soil Chemistry from Deep and Surface Soil Cores- Marginal Sites GLBRC Soil Carbon and Nitrogen Switchgrass Varieties Planted on the GLBRC Marginal Land Experiment MLE soil characterization (pit samples)
Personnel:	Phil Robertson, lead investigator Kurt Thelen, investigator Gregg Sanford, investigator
Last Updated	2017-12-18

Variate	Description	Units
obs date	date the activity occurred
observation type	type of activity performed
comment	aglog entry
name	state, site (northern, central or southern), treatment, replicate
material	material applied
rate	rate the material is applied at
units	rate unit
equipment	equipment
observation id	observation id. This can be used to retrieve the original observation at http://aglog.kbs.msu.edu/observations/

Protocols
Marginal Lands Sampling

GLBRC data is not yet publicly available.

Data Excerpt

obs_date	observation_type	comment	name	observation_id
2019-10-30	Sampling	Soil sampled all treatments by split plots, 6 cores 25cm deep, put in plastic bag and kept cool. Separate sample taken under each rainout shelter, 6 cores 25cm deep. Treatment 5 +N sample does not include the rain-out shelter area.	MCG10R1	4634
2019-10-30	Sampling	Soil sampled all treatments by split plots, 6 cores 25cm deep, put in plastic bag and kept cool. Separate sample taken under each rainout shelter, 6 cores 25cm deep. Treatment 5 +N sample does not include the rain-out shelter area.	MCG10R2	4634
2019-10-30	Sampling	Soil sampled all treatments by split plots, 6 cores 25cm deep, put in plastic bag and kept cool. Separate sample taken under each rainout shelter, 6 cores 25cm deep. Treatment 5 +N sample does not include the rain-out shelter area.	MCG10R3	4634
2019-10-30	Sampling	Soil sampled all treatments by split plots, 6 cores 25cm deep, put in plastic bag and kept cool. Separate sample taken under each rainout shelter, 6 cores 25cm deep. Treatment 5 +N sample does not include the rain-out shelter area.	MCG10R4	4634
2019-10-30	Sampling	Soil sampled all treatments by split plots, 6 cores 25cm deep, put in plastic bag and kept cool. Separate sample taken under each rainout shelter, 6 cores 25cm deep. Treatment 5 +N sample does not include the rain-out shelter area.	MCG11R1	4634