Suter H of The University of Melbourne and . Ammonia loss from ryegrass pastures treated with urea based fertilisers. Murroon, Victoria, 2010 [Theme 1: Inhibitors for reducing emissions].
Suter.7.45
(http://www.n2o.net.au/knb/metacat/Suter.7.45/html).
[all] | uid=datalibrarian,o=unaffiliated,dc=ecoinformatics,dc=org |
Attribute Description (label and definition) | Measurement Type and Domain | ||||
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Column 1 - Treatment Fretiliser treatment. Urea: granular urea, NBPT: granular urea + urease inhibitor NBPT, UAN: urea ammonium nitrate, FPA: urea with urease inhibitor NBPT applied as a fine particle spray |
nominal
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Season - season of experiment |
nominal
|
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Day - day after fertiliser application |
ratio
|
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Rep - replicated taken from collected composite soil samples. In autumn rep = subsamples taken from 60 core composite. In spring replicate means composite of 15 cores, 4 composites per treatment |
ratio
|
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Subrep - Subsamples taken for extraction. None for autumn and 2 per composite for spring due to sampling of wet soil |
ratio
|
||||
Net Nitrates-N - Soil net nitrates - N |
ratio
|
||||
Net ammonium N - Soil net ammonium N |
ratio
|
||||
Urea - Soil urea |
ratio
|