Agronomic Field Log (Expanded) — GLBRC Scale-up 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Data in the KBS GLBRC core database may not be published without written permission of the lead investigator or project director Full terms of use
The expanded agronomic log including the materials applied, rate of application, and equipment associated with the agronomic activity for the GLBRC Scaleup sites.
This datatable is part of the GLBRC Agronomic Details dataset.
This dataset includes information about the agronomic practices for GLBRC experiments.
Note
| Experiment: | GLBRC Scale-up Experiment |
| Data available from: | May 2009 to November 2023 |
| Dataset: | GLBRC090 |
| Datatable ID: | GLBRFC090-003.32 |
| Repository link: | |
| Related Tables: | |
| Personnel: |
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| Last Updated | 2023-11-29 |
| Variate | Description | Units |
|---|---|---|
| obs date | observation date | |
| treatment | treatment name of the field | |
| observation type | the type of the observation | |
| comment | comment describing the observation | |
| material | material applied | |
| rate | rate of material applied | |
| unit | the units for the application rate | |
| equipment | the equipment used if any | |
| observation id | the id of the aglog observation. Can be used to find the observation on https://aglog.kbs.msu.edu |
| Protocols |
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Data Excerpt
| obs_date | treatment | observation_type | comment | material | rate | units | equipment | observation_id |
|---|---|---|---|---|---|---|---|---|
| 2025-04-24 | M3 | Harvest | Harvested (mowed and baled) switchgrass in M3 (Marshall Switchgrass). Equipment used: JD 4995 Discbine. JD 7520 tractor and Krone Baler, JD 6140R tractor to move bales to the trailer, Dodge 1 ton truck and trailer. Locations where the bales dropped from the baler were marked with Ag Leader GPS on the JD 7520 tractor. This is the 2024 growing season harvest. M3 switchgrass was not harvested in the fall of 2024, M3 was harvested in the spring of 2025. M3 was not harvested in the fall of 2024 for several reasons: had a late frost date in 2024 so biomass did not senesce and dry down early enough to harvest (bale). After the biomass did senescence in the fall of 2024 we received consistent moisture in the form of rain and snow that prevented M3 from being harvested in the fall of 2024. Grab samples were collect to put in dry to determine percent moisture in the switchgrass. Grab sample Moisture: 3.25% Four headland passes around the entire field and about 170 addition area was harvested from west side of the field on April 24, 2025. Remainder of field was harvested on April 25, 2025. | John Deere 4995 Discbine with 14'6" cutting head | 6535 | |||
| 2025-04-24 | M3 | Harvest | Harvested (mowed and baled) switchgrass in M3 (Marshall Switchgrass). Equipment used: JD 4995 Discbine. JD 7520 tractor and Krone Baler, JD 6140R tractor to move bales to the trailer, Dodge 1 ton truck and trailer. Locations where the bales dropped from the baler were marked with Ag Leader GPS on the JD 7520 tractor. This is the 2024 growing season harvest. M3 switchgrass was not harvested in the fall of 2024, M3 was harvested in the spring of 2025. M3 was not harvested in the fall of 2024 for several reasons: had a late frost date in 2024 so biomass did not senesce and dry down early enough to harvest (bale). After the biomass did senescence in the fall of 2024 we received consistent moisture in the form of rain and snow that prevented M3 from being harvested in the fall of 2024. Grab samples were collect to put in dry to determine percent moisture in the switchgrass. Grab sample Moisture: 3.25% Four headland passes around the entire field and about 170 addition area was harvested from west side of the field on April 24, 2025. Remainder of field was harvested on April 25, 2025. | John Deere 7520 Tractor | 6535 | |||
| 2025-04-24 | M3 | Harvest | Harvested (mowed and baled) switchgrass in M3 (Marshall Switchgrass). Equipment used: JD 4995 Discbine. JD 7520 tractor and Krone Baler, JD 6140R tractor to move bales to the trailer, Dodge 1 ton truck and trailer. Locations where the bales dropped from the baler were marked with Ag Leader GPS on the JD 7520 tractor. This is the 2024 growing season harvest. M3 switchgrass was not harvested in the fall of 2024, M3 was harvested in the spring of 2025. M3 was not harvested in the fall of 2024 for several reasons: had a late frost date in 2024 so biomass did not senesce and dry down early enough to harvest (bale). After the biomass did senescence in the fall of 2024 we received consistent moisture in the form of rain and snow that prevented M3 from being harvested in the fall of 2024. Grab samples were collect to put in dry to determine percent moisture in the switchgrass. Grab sample Moisture: 3.25% Four headland passes around the entire field and about 170 addition area was harvested from west side of the field on April 24, 2025. Remainder of field was harvested on April 25, 2025. | Krone Baler (Big Pack 1270 XC Multi-Bale) | 6535 | |||
| 2025-04-24 | M3 | Harvest | Harvested (mowed and baled) switchgrass in M3 (Marshall Switchgrass). Equipment used: JD 4995 Discbine. JD 7520 tractor and Krone Baler, JD 6140R tractor to move bales to the trailer, Dodge 1 ton truck and trailer. Locations where the bales dropped from the baler were marked with Ag Leader GPS on the JD 7520 tractor. This is the 2024 growing season harvest. M3 switchgrass was not harvested in the fall of 2024, M3 was harvested in the spring of 2025. M3 was not harvested in the fall of 2024 for several reasons: had a late frost date in 2024 so biomass did not senesce and dry down early enough to harvest (bale). After the biomass did senescence in the fall of 2024 we received consistent moisture in the form of rain and snow that prevented M3 from being harvested in the fall of 2024. Grab samples were collect to put in dry to determine percent moisture in the switchgrass. Grab sample Moisture: 3.25% Four headland passes around the entire field and about 170 addition area was harvested from west side of the field on April 24, 2025. Remainder of field was harvested on April 25, 2025. | John Deere 6140R Tractor | 6535 | |||
| 2025-04-24 | M3 | Harvest | Harvested (mowed and baled) switchgrass in M3 (Marshall Switchgrass). Equipment used: JD 4995 Discbine. JD 7520 tractor and Krone Baler, JD 6140R tractor to move bales to the trailer, Dodge 1 ton truck and trailer. Locations where the bales dropped from the baler were marked with Ag Leader GPS on the JD 7520 tractor. This is the 2024 growing season harvest. M3 switchgrass was not harvested in the fall of 2024, M3 was harvested in the spring of 2025. M3 was not harvested in the fall of 2024 for several reasons: had a late frost date in 2024 so biomass did not senesce and dry down early enough to harvest (bale). After the biomass did senescence in the fall of 2024 we received consistent moisture in the form of rain and snow that prevented M3 from being harvested in the fall of 2024. Grab samples were collect to put in dry to determine percent moisture in the switchgrass. Grab sample Moisture: 3.25% Four headland passes around the entire field and about 170 addition area was harvested from west side of the field on April 24, 2025. Remainder of field was harvested on April 25, 2025. | John Deere 7420a Tractor | 6535 |