Dataset
Old-Field Chronosequence: Plant Productivity - Experiment 054
Soil nitrate and ammonium
Years Available: 1991
Principle Investigators
View All Experiment and Dataset Methods
Environmental Data Initiative data package
| EDI Package ID | DOI |
|---|---|
ATTRIBUTES
| Field | Name | Definition | Unit | Code |
|---|---|---|---|---|
| 1 | OldField | Old Field Identifier | ||
| 2 | Plot | Plot | ||
| 3 | Sampling date | Sampling date | ||
| 4 | YearAb | YearAb | ||
| 5 | NO3 in soil (mg/kg) | NO3 in soil (mg/kg) | milligramsPerKilogram | |
| 6 | NH4 in soil (mg/kg) | NH4 in soil (mg/kg) | milligramsPerKilogram |
SAMPLE DATASET
| OldField | Plot | Sampling date | YearAb | NO3 in soil (mg/kg) | NH4 in soil (mg/kg) |
|---|---|---|---|---|---|
| 4 | 1 | 910715 | 1971 | 0.1749 | 1.37 |
| 4 | 2 | 910715 | 1971 | 0.3849 | 0.5871 |
| 4 | 3 | 910715 | 1971 | 0.1684 | 0.8672 |
| 4 | 4 | 910715 | 1971 | 0.1714 | 0.5923 |
| 5 | 1 | 910715 | 1947 | 1.0481 | 1.2529 |
| 5 | 2 | 910715 | 1947 | 0.1521 | 1.0843 |
| 5 | 3 | 910715 | 1947 | 0.1406 | 0.5908 |
| 5 | 4 | 910715 | 1947 | 0.1489 | 3.4357 |
| 24 | 1 | 910715 | 1968 | 0.2841 | 0.9129 |
| 24 | 2 | 910715 | 1968 | 0.0541 | 0.0789 |
| 24 | 3 | 910715 | 1968 | 0.088 | 1.4289 |
| 24 | 4 | 910715 | 1968 | 0.0745 | 0.0549 |
| Download dataset nohe054 Old-Field Chronosequence: Plant Productivity : Soil nitrate and ammonium | ||
|---|---|---|
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