Suter H of The University of Melbourne and . Nitrous oxide emissions from ryegrass pasture fertilised with a range of enhanced efficiency fertilisers. Murroon, Victoria, 2010 [Theme 1: Inhibitors for reducing emissions].
Suter.45.24
(http://www.n2o.net.au/knb/metacat/Suter.45.24/html).
| Attribute Description (label and definition) | Measurement Type and Domain | ||||
|---|---|---|---|---|---|
| Date - Date of sample collection |
dateTime
|
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| Treatment - Treatment. C: control (no fertiliser) U; urea DCD: urea plus nitrification inhibitor DCD DMPP; urea plus nitrification inhibitor DMPP (ENTEC) GU; urea plus uease inhibitor NBPT (Green urea) FPA; urea applied as a fine particle spray UAN; uea ammonium nitrate applied as a solution |
nominal
|
||||
| Cumulative N rate - Cumulative N applied over the experimental period |
ratio
|
||||
| Net dry matter production - net dry matter production (less that from the control treatment) |
ratio
|
||||
| Dry matter production - Dry matter production |
ratio
|
||||
| Cumulative Dry matter production - Cumulative Dry matter production over 8 months |
ratio
|
||||
| N-percentage - Percentage N of the herbage measured by the Kjeldahl technique |
ratio
|
||||
| Cumulative N percentage - Cumulative N percentage measured in the biomass (excluding final measurement) |
ratio
|
||||
| N uptake - N taken up by the plant, calculated from the N percentgae and the biomass production |
ratio
|
||||
| Cumulative N uptake - Cumulative N uptake over the 8 month period |
ratio
|