Dataset
Herbivory by Nitrogen Interactive Effects on Community and Ecosystem Processes and Dynamics - Experiment 172
Soil nitrate and ammonium
Years Available: 1985 - 2004
Principle Investigators
View All Experiment and Dataset Methods
Environmental Data Initiative data package
| EDI Package ID | DOI |
|---|---|
ATTRIBUTES
| Field | Name | Definition | Unit | Code |
|---|---|---|---|---|
| 1 | Exp | Experiment Identifier | ||
| 2 | Year | Year | ||
| 3 | Field | Field Identifer | ||
| 4 | Plot | Plot number | ||
| 5 | Ntrt | Nitrogen treatment | 1= 0.0 g/m20 ml, 2= 1.5 g/m225 ml, 3= 3.0 g/m250 ml, 4= 5.0 g/m290 ml, 5= 8.0 g/m2140 ml, 6= 14.0 g/m2250 ml, 7= 25.0 g/m2445 ml, 8= 40.0 g/m2710 ml, 9= 0.0 g/m20 ml | |
| 6 | Nadd | Nitrogen Added to Plot | gramsPerMeterSquaredPerYear | |
| 7 | NitrAdd | Amount of fertilizer added to the plot | gramsPerMeterSquaredPerYear | |
| 8 | NAtm+NAdd | Nitrogen addition plus Nitrogen from the atmosphere | gramsPerMeterSquaredPerYear | |
| 9 | Fenced | Fenced or not fenced | 0=Not Fenced, 1= Fenced | |
| 10 | NO3Soil | NO3 milligrams per kilogram in soil | milligramsPerKilogram | |
| 11 | NH4Soil | NH4 milligrams per kilogram in soil | milligramsPerKilogram |
SAMPLE DATASET
| Exp | Year | Field | Plot | NTrt | NAdd | NitrAdd | NAtm+NAdd | Fenced | NO3Soil | NH4Soil |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1985 | C | 1 | 6 | 9.52 | 28 | 10.52 | 1 | 2.554 | 2.684 |
| 1 | 1985 | C | 2 | 3 | 2.04 | 6 | 3.04 | 1 | 1.878 | 1.748 |
| 1 | 1985 | C | 3 | 7 | 17 | 50 | 18 | 1 | 3.737 | 5.736 |
| 1 | 1985 | C | 4 | 2 | 1.02 | 3 | 2.02 | 1 | 1.851 | 1.444 |
| 1 | 1985 | C | 5 | 4 | 3.4 | 10 | 4.4 | 1 | 2.906 | 1.204 |
| 1 | 1985 | C | 6 | 5 | 5.44 | 16 | 6.44 | 1 | 2.59 | 2.693 |
| 1 | 1985 | C | 7 | 3 | 2.04 | 6 | 3.04 | 1 | 1.692 | 1.126 |
| 1 | 1985 | C | 8 | 1 | 0 | 0 | 1 | 1 | 2.081 | 2.93 |
| 1 | 1985 | C | 9 | 6 | 9.52 | 28 | 10.52 | 1 | 2.53 | 4.049 |
| 1 | 1985 | C | 10 | 4 | 3.4 | 10 | 4.4 | 1 | 1.804 | 1.408 |
| 1 | 1985 | C | 11 | 2 | 1.02 | 3 | 2.02 | 1 | 3.248 | 1.436 |
| 1 | 1985 | C | 12 | 7 | 17 | 50 | 18 | 1 | 3.933 | 1.425 |
| Download dataset nohe172 Herbivory by Nitrogen Interactive Effects on Community and Ecosystem Processes and Dynamics: Soil nitrate and ammonium | ||
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