LTAR yield data — LTAR Croplands Common Experiment
Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director Full terms of use
Yield data from the KBS Long-term Agroecosystem Research
This datatable is part of the LTAR agronomic production datasets dataset. This dataset collects LTAR agronomic data
Note
| Experiment: | LTAR Croplands Common Experiment |
| Data available from: | August 2021 to December 2021 |
| Dataset: | LTAR002 |
| Datatable ID: | LTAR002-001.9 |
| Core Areas | Primary Production |
| Repository link: | |
| Related Tables: | |
| Personnel: |
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| Last Updated | 2022-05-05 |
| Variate | Description | Units |
|---|---|---|
| field | LTAR field or plot | |
| start harvest date | the first harvest date | |
| end harvest date | the last harvest date | |
| treatment | LTAR treatment | |
| replicate | replicate within a treatment | |
| crop | crop planted in a year | |
| species | scientific name of the crop | |
| fraction | harvested fraction | |
| agronomic yield | yield calculated on the basis of agronomic crop moisture (e.g. 15.5% for corn) | bu/ac |
| dry matter yield | yield calculated on the basis of actual crop moisture | kg/ha |
| type | LTAR plot, field or prairie strip |
Data Excerpt
| field | start_harvest_date | end_harvest_date | treatment | replicate | crop | species | fraction | agronomic_yield_bushel_acre | dry_matter_yield_kg_ha | type |
|---|---|---|---|---|---|---|---|---|---|---|
| 128 | 2021-10-07 | 2021-10-07 | ASP2 | 4 | corn | Zea mays L. (*) | grain | 251.32608 | 13380.214 | plot |
| 129 | 2021-10-11 | 2021-10-11 | ASP5 | 4 | corn | Zea mays L. (*) | grain | 249.521 | 13284.114 | plot |
| 130 | 2021-10-11 | 2021-10-11 | ASP3 | 4 | corn | Zea mays L. (*) | grain | 240.15286 | 12785.369 | plot |
| 131 | 2021-10-11 | 2021-10-11 | BAU2 | 4 | corn | Zea mays L. (*) | grain | 246.0355 | 13098.552 | plot |
| 132 | 2021-10-11 | 2021-10-11 | ASP1 | 4 | corn | Zea mays L. (*) | grain | 242.7152 | 12921.784 | plot |