Dataset
Nitrogen limitation in decomposition - Experiment 211
Decomposition Model Parameters
Years Available: 2005
Principle Investigators
Hobbie, Sarah
Hobbie, Sarah
Ogdahl, Megan
Nitrogen limitation in decomposition - Experiment 211
Decomposition Model Parameters
Years Available: 2005
Principle Investigators
View All Experiment and Dataset Methods
Environmental Data Initiative data package
| EDI Package ID | DOI |
|---|---|
ATTRIBUTES
| Field | Name | Definition | Unit | Code |
|---|---|---|---|---|
| 1 | Site | site within Cedar Creek where experiment was conducted | ||
| 2 | Treatment | Treatment code | X = Control. no nutrient addition, IN = inorganic N addition. 10 g N m-2 y-1 as NH4NO3, ON = organic N addition. 10 g N m-2 y-1 as 3.33 g N m-2 y-1 each of alanine glycine and glutamate, C = carbon addition. 28.5 g C m-2 y-1 as D-glucose the same rates of C addition as in the ON treatment, INC= inorganic N carbon addition . 10 g N m-2 y-1 as NH4NO3 28.5 g C m-2 y-1 as D-glucose, LTN= long-term N addition. 10 g N m-2 y-1 as NH4NO3, NON= non-N nutrient addition. 10 g P m-2 y-1 and 12.6 g K m-2 y-1 as KH2PO4 10 g Ca m-2 y-1 as CaCl2 5 g Mg m-2 y-1 and 6.6 g S m-2 y-1 as MgSO4 0.5 g Fe m-2 y-1 as FeNaEDTA | |
| 3 | Replicate | Replicate | ||
| 4 | Substrate | substrate (litter type) decomposed | ||
| 5 | ID | sample identification number | ||
| 6 | k (single) | decay constant obtained by fitting the proportion mass remaining over time with a single exponential decay model | dimensionless | |
| 7 | k (asymptote) | initial exponential decay constant obtained by fitting the proportion mass remaining over time with an asymptotic decomposition model | dimensionless | |
| 8 | A (asymptote) | the asympote obtained by fitting the proportion mass remaining over time with an asymptotic decomposition model | dimensionless |
SAMPLE DATASET
| Site | Treatment | Rep | Substrate | ID | k (single) | k (asymptote) | A (asymptote) |
|---|---|---|---|---|---|---|---|
| Oak N | X | R1 | 3B | 1 | 0.472550058 | 0.472550509 | 0 |
| Oak N | X | R1 | 9B | 2 | 0.413769712 | 0.413770724 | 0 |
| Oak N | X | R1 | 3G | 3 | 0.912108033 | 1.007698714 | 0.043268907 |
| Oak N | X | R1 | 9G | 4 | 0.658263527 | 0.658270365 | 0 |
| Oak N | IN | R1 | 3B | 5 | 0.524874392 | 0.660035123 | 0.101629591 |
| Oak N | IN | R1 | 9B | 6 | 0.429011606 | 0.531925907 | 0.105106222 |
| Oak N | IN | R1 | 3G | 7 | 0.886810771 | 0.913033158 | 0.012641681 |
| Oak N | IN | R1 | 9G | 8 | 0.630299534 | 0.630301669 | 0 |
| Oak N | ON | R1 | 3B | 9 | 0.392490541 | 0.785370753 | 0.274944374 |
| Oak N | ON | R1 | 9B | 10 | 0.324716283 | 0.560974376 | 0.254315849 |
| Oak N | ON | R1 | 3G | 11 | 0.800342787 | 1.277832619 | 0.160745672 |
| Oak N | ON | R1 | 9G | 12 | 0.645672332 | 0.767959382 | 0.075447675 |
| Download dataset aaae211 Nitrogen limitation in decomposition: Decomposition Model Parameters | ||
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