Fertilizer Applications by Year and Treatment

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This is a description of the fertilizer applied to all replicates at the GLBRC Intensive Site.

This datatable is part of the Agronomic Log Queries – GLBRC Biofuel Cropping System Experiment dataset. It dataset contains specific queries of agronomic activities carried out on the GLBRC Switchgrass Nitrogen-rate/Harvest Experiment, prepared from the Agronomic Log. The Agronomic Log contains all agromonic activities for multiple experiments. Contact the GLBRC Sustainability Information Manager if you need additional information from the aglog.

Note

Experiment: GLBRC Biofuel Cropping System Experiment
Data available from: May 2008 to July 2017
Dataset: KBS113
Datatable ID: GLBRC083-002.13
Related Tables:
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Last Updated 2019-09-25
Variate Description Units
obs date observation date
site site location
treatment experimental treatment
plot experimental plot
material material applied
rate kg ha rate at which the material was applied kg/ha
n rate kg ha rate of nitrogen application kg/ha
p rate kg ha rate of phosphorus application kg/ha
k rate kg ha rate of potassium application kg/ha
comment aglog observation comment

Data Excerpt

obs_date site treatment plot material rate_kg_ha n_rate_kg_ha p_rate_kg_ha k_rate_kg_ha comment
2019-08-29 UW G1 G1R1-UW 0-0-60 337.0 0.0 0.0 202.0 Applied 0-0-60 at the rate of 300 lbs/ac to 111.
2019-06-05 KBS G1 G1R4 28% UAN (28-0-0) 611.0 171.0 0.0 0.0 Fertilized corn in GLBRC Main Site treatments G1, GLBRC bait crop corn, CE 1, CE2, and corn in lysimeter field. Knifed in 51 gallons/A of 28% liquid fertilizer. 28% fertilizer weighs 10.67 lbs per gallon so this equals about 152 lbs of actual N/A. Knifed on 30 inch centers 6-8 inches deep. 51 gallons was applied because no starter fertilizer was applied at planting. Side dressing was done earlier to prevent and deficiency of N.
2019-06-05 KBS G1 G1R1 28% UAN (28-0-0) 611.0 171.0 0.0 0.0 Fertilized corn in GLBRC Main Site treatments G1, GLBRC bait crop corn, CE 1, CE2, and corn in lysimeter field. Knifed in 51 gallons/A of 28% liquid fertilizer. 28% fertilizer weighs 10.67 lbs per gallon so this equals about 152 lbs of actual N/A. Knifed on 30 inch centers 6-8 inches deep. 51 gallons was applied because no starter fertilizer was applied at planting. Side dressing was done earlier to prevent and deficiency of N.
2019-06-05 KBS G1 G1R2 28% UAN (28-0-0) 611.0 171.0 0.0 0.0 Fertilized corn in GLBRC Main Site treatments G1, GLBRC bait crop corn, CE 1, CE2, and corn in lysimeter field. Knifed in 51 gallons/A of 28% liquid fertilizer. 28% fertilizer weighs 10.67 lbs per gallon so this equals about 152 lbs of actual N/A. Knifed on 30 inch centers 6-8 inches deep. 51 gallons was applied because no starter fertilizer was applied at planting. Side dressing was done earlier to prevent and deficiency of N.
2019-06-05 KBS G1 G1R3 28% UAN (28-0-0) 611.0 171.0 0.0 0.0 Fertilized corn in GLBRC Main Site treatments G1, GLBRC bait crop corn, CE 1, CE2, and corn in lysimeter field. Knifed in 51 gallons/A of 28% liquid fertilizer. 28% fertilizer weighs 10.67 lbs per gallon so this equals about 152 lbs of actual N/A. Knifed on 30 inch centers 6-8 inches deep. 51 gallons was applied because no starter fertilizer was applied at planting. Side dressing was done earlier to prevent and deficiency of N.
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