Soil test results for pre-LTAR plots — 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Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director Full terms of use
Soil test results for pre-LTAR plots
This datatable is part of the Agronomic Soil Test Results dataset. Soil samples are taken annually (usually in the Fall) for fertilizer recommendations and analyzed by the Michigan State University Soils Laboratory. The soil samples are taken from the annual treatments T1 though T4 and T6.
Note
| Experiment: | LTAR Croplands Common Experiment |
| Data available from: | November 2016 |
| Dataset: | KBS066 |
| Datatable ID: | LTAR001_001.51 |
| Core Areas | Inorganic Nutrients |
| Repository link: | http://doi.org/10.6073/pasta/3c4c64c828c5281b28aa355bdcb81363 |
| Related Tables: | |
| Personnel: |
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| Last Updated | 2021-05-05 |
| Variate | Description | Units |
|---|---|---|
| date | sampling date | |
| plot | sampling plot | |
| pH | pH value | dimensionless |
| soil sampling depth | soil sampling depth | centimeter |
| cec | mg/kg | |
| phosphorus | mg/kg | |
| potassium | mg/kg | |
| magnesium | mg/kg | |
| calcium | mg/kg | |
| lime index | dimensionless | |
| z ppm | zinc | mg/kg |
| s ppm | sulfur | mg/kg |
| b ppm | boron | mg/kg |
| om percent | organic matter percent | % |
| comment |
Data Excerpt
| date | plot | depth | ph | cec | phosphorus | potassium | calcium | magnesium | lime_index | z_ppm | s_ppm | b_ppm | om | comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-04-28 | LTAR North | 0-20 cm | 5.9 | 6.6 | 17.0 | 91.0 | 750.0 | 175.0 | 2.0 | 0.3 | 1.3 | |||
| 2021-04-28 | LTAR North | 0-20 cm | 6.5 | 5.9 | 31.0 | 111.0 | 600.0 | 175.0 | 1.1 | |||||
| 2021-04-28 | LTAR North | 0-20 cm | 6.3 | 7.4 | 23.0 | 142.0 | 800.0 | 220.0 | 1.2 | |||||
| 2021-04-28 | LTAR North | 0-20 cm | 6.4 | 7.4 | 39.0 | 153.0 | 800.0 | 215.0 | 1.5 | |||||
| 2021-04-28 | LTAR North | 0-20 cm | 6.1 | 6.6 | 38.0 | 142.0 | 750.0 | 150.0 | 1.0 |