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Nitrification and Urease Inhibitors - Indiana CCA Program

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Experiment 2<br />

• 100 kg/ha of N:<br />

granular urea,<br />

urea + NSN,<br />

urea + NSN, pretreated (PT),<br />

urea + Agrotain Ultra (AU)<br />

• 500 g of soil<br />

• Residual urea<br />

measured after<br />

2, 4, 7, <strong>and</strong> 10 days<br />

Goos, 2012

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