Agronomic Yields of Annual Crops — GLBRC Biofuel Cropping System Experiment
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Agronomic yields from the main plot and subplots of BCSE annual crop treatments (G1-G4, depending on year). Yields are measured during normal crop harvest and are given at standard grain moisture for corn (15.5%), soybean (13%) and canola (8.5%), and as whole plant (6 inch cutting height) dry matter (0% moisture) for sorghum. Note that crops and management in G2-G4 have changed over the years; consult the KBS Aglog or archived plot maps for crops planted in a given year. For dry matter yields of grain crops, see datatable GLBRC081-009.
This datatable is part of the Agronomic Yields dataset.
This dataset contains the yields from machine harvests for all treatments (G1-G10) of the GLBRC Biofuel Cropping System Experiment (BCSE). Yields are measured in each treatment replicate (R1-R5) during normal crop harvest by machine harvesters appropriate to each crop, as recorded in the KBS Aglog.
This dataset also includes yields from two different subplot studies on 1) stover removal vs stover non-removal and 2) plus nitrogen vs no nitrogen fertilization. See the BCSE – Sampling protocol for further description of subplot management and location.
Note
Experiment: | GLBRC Biofuel Cropping System Experiment |
Data available from: | January 2008 to January 2021 |
Dataset: | GLBRC081 |
Datatable ID: | GLBRC081-001.170 |
Repository link: | |
Related Tables: | |
Personnel: |
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Last Updated | 2024-08-19 |
Variate | Description | Units |
---|---|---|
year | year of the growing season | |
harvest date | harvest date | |
site | experiment location | |
main or microplot | experiment where the crop was harvested from | |
treatment name | description of treatment | |
treatment | experimental treatment | |
replicate | replicate nested within treatment | |
crop | crop harvested | |
wi plot id | Arlington's plot code | |
area harvested ft2 | area harvested | |
yield mg ha | crop yield (at standard moisture for corn 15.5%, soy 13% and canola 8.5%, 0% for sorghum biomass) | Mg/ha |
moisture at harvest | moisture measured at harvest | % |
comments | comments | |
field section | section of the field harvested | |
fraction | part of the crop that was harvested | |
cover crop herbicided | Was the cover crop herbicided? | |
stover remains | did the stover remain in the field? The standard practice was to remove stover in corn years and leave it in the stover_microplots. On the plot plans the stover microplots are called 'stover non-removal microplots' |
Protocols |
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GLBRC Intensive Experiment: Corn Stover Removal Microplots |
GLBRC Biofuel Cropping System Experiment: Agronomic Protocol |
GLBRC: Corn Stover |
GLBRC data is not yet publicly available.
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year | harvest_date | site | main_or_microplot | treatment_name | treatment | replicate | crop | wi_plot_id | area_harvested_ft2 | yield_mg_ha | moisture_at_harvest | comments | field_section | fraction | cover_crop_herbicided | stover_remains |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2021 | 2021-10-22 | KBS | main | Continuous Corn | G1 | R1 | corn | 7873.799999999998 | 12.82 | 20.9 | main | grain | false | |||
2021 | 2021-10-22 | KBS | main | Continuous Corn | G1 | R2 | corn | 7873.799999999998 | 11.82 | 22.5 | main | grain | false | |||
2021 | 2021-10-22 | KBS | main | Continuous Corn | G1 | R3 | corn | 7873.799999999998 | 12.17 | 22.8 | main | grain | false | |||
2021 | 2021-10-22 | KBS | main | Continuous Corn | G1 | R4 | corn | 7873.799999999998 | 12.19 | 22.0 | main | grain | false | |||
2021 | 2021-10-22 | KBS | main | Continuous Corn | G1 | R5 | corn | 7873.799999999998 | 12.25 | 21.6 | main | grain | false |