Energy Farm, Urbana IL · ILEF
Data over time
Datasets at this site
Grouped by the store each kind of data lives in.
Flux & eddy covariance
Dense half-hourly tower streams (wide store).
| Dataset | Half-hours | Record | DOI | |
|---|---|---|---|---|
| Miscanthus EC flux — UIEF | 8429 | 2008-07-09 – 2009-01-01 | 10.1111/gcbb.70012 | Open → |
Time series
Weather stations and other sensor streams (narrow store).
| Dataset | Station | Variables | Values | Record | |
|---|---|---|---|---|---|
| Weather — Energy Farm 2008 | site-wide | PRECIP · TA_DAILY | 259 | 2008-04-15 – 2008-10-11 | Open → |
| Weather — ILEF Central station | CEN weather station | PA · PAR · PRECIP · RH · TA · WS · WS_MAX | 245280 | 2025-01-01 – 2026-01-01 | Open → |
| Weather — ILEF Northeast station | NE weather station | PA · PAR · PRECIP · RH · TA · WD · WS · WS_MAX | 280077 | 2025-01-01 – 2026-01-01 | Open → |
| Weather — ILEF Southeast station | SE weather station | PA · PAR · PRECIP · RH · TA · WD · WS · WS_MAX | 280298 | 2025-01-01 – 2026-01-01 | Open → |
Samples & observations
Campaign and lab measurements on units at this site.
| Dataset | Samples | Observations | Record |
|---|---|---|---|
| Biomass & soil campaign — Energy Farm 2008 | 58 | 232 | 2008-06-01 – 2008-10-05 |
Raster coverage
Catalogued grids whose footprint covers this site.
- Economically Marginal Land Confidence Guan 2022
COG · Guan 2022 gridded layers
- Economically Marginal Land Uncertainty Guan 2022
COG · Guan 2022 gridded layers
- Marginal Land S1 Cai 2019
COG · Cai 2019 gridded layers
- Marginal Land S2 Cai 2019
COG · Cai 2019 gridded layers
- Marginal Land S3 Cai 2019
COG · Cai 2019 gridded layers
- Marginal Land S4 Cai 2019
COG · Cai 2019 gridded layers
- Permanent Cropland Guan 2022
COG · Guan 2022 gridded layers
- Permanent Grassland Guan 2022
COG · Guan 2022 gridded layers
- PermanentCropland.CONUS.cog.tif
COG · Permanent Cropland CONUS
- PermanentGrassland.CONUS.cog.tif
- Productivity Guan 2022
COG · Guan 2022 gridded layers
Units & stations
Everything measured here attaches to a unit — a plot, subplot, station or chamber. The whole site unit is created automatically for every site and holds site-level records that don't belong to any smaller unit.
| Unit | Kind | Line | Area (m²) | Obs. | Samples | Events |
|---|---|---|---|---|---|---|
| Energy Farm, Urbana IL | Whole site | — | — | — | — | 1 |
| P1 | Plot | Freedom | 279 | 56 | 14 | 2 |
| P1-a | Subplot | Nagara | 43 | 32 | 8 | — |
| P1-b | Subplot | Freedom | 52 | 32 | 8 | — |
| P2 | Plot | Nagara | 214 | 56 | 14 | 2 |
| P3 | Plot | Nagara | 219 | 56 | 14 | 2 |
| CEN weather station | Station | — | — | — | — | — |
| NE weather station | Station | — | — | — | — | — |
| SE weather station | Station | — | — | — | — | — |
| UIEF tower | Station | — | — | — | — | — |
Indentation is containment: a plot sits inside a block, a subplot inside a plot. The shape of this list is the experimental design.
Crop & management periods
| Unit | Period | Dates | Crop | Germplasm | Treatments |
|---|---|---|---|---|---|
| P1 | establishment 2008 | 2008-05-13 – present | Miscanthus | Freedom | planting_density: low density |
| P2 | establishment 2008 | 2008-05-13 – present | Miscanthus | Nagara | planting_density: high density |
| P3 | establishment 2008 | 2008-05-13 – present | Miscanthus | Nagara | planting_density: low density |
| P1-a | establishment 2008 | 2008-05-13 – present | Miscanthus | Nagara | — |
| P1-b | establishment 2008 | 2008-05-13 – present | Miscanthus | Freedom | — |
Samples collected
- Soil
29 samples - Whole_Plant
29 samples
Management timeline
| Date | Unit | Event | Detail | Values |
|---|---|---|---|---|
| 2008-05-13 | P3 | Planting | Planted Miscanthus | SEED_RATE=35.87 seeds m-2 |
| 2008-05-13 | P2 | Planting | Planted Miscanthus | SEED_RATE=23.68 seeds m-2 |
| 2008-05-13 | P1 | Planting | Planted Miscanthus | SEED_RATE=15.56 seeds m-2 |
| 2008-06-02 | P2 | Fertilization | Urea side-dress | N_RATE=112 kg ha-1 |
| 2008-06-02 | P1 | Fertilization | Urea side-dress | N_RATE=168 kg ha-1 |
| 2008-06-02 | P3 | Fertilization | Urea side-dress | N_RATE=0 kg ha-1 |
| 2008-07-15 | Energy Farm, Urbana IL | Scouting | Observed lodging in NE corner after storm; some leaf senescence. | — |