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https://nswdpe.intersearch.com.au/nswdpejspui/handle/1/20364| Title: | Strategic nitrogen management for western no–till farming systems on Vertosols |
| Other Titles: | Northern NSW research results 2013 |
| Authors: | Weaver, Tim Rummery, Greg Groat, Sarah Newton, Neil Coleman, Brad Smith, Murray Logan, Simon |
| Keywords: | 2012, Cryon, drill, grey vertosol, nitrogen, no-till, protein, soil moisture probe, soil water, Walgett, western, wheat, yield |
| Issue Date: | 2013 |
| Publisher: | Department of Primary Industries |
| Abstract: | Key findings • 80 units N/ha drilled at sowing had the highest response (P<0.001) in protein 12.6% at ‘Eulengo’ and 11.2% at ‘Bridgewater’ compared to the control 8.5% and 8.7%, respectively. • Liquid run Urea (4.3 t/ha), pre drilled Urea (4.6 t/ha), root zone injection (4.2 t/ha) and broadcast Urea (4.5 t/ha) at 80 units N/ha produced the highest yields (P <0.001) at ‘Bridgewater’ when compared to the control (3.9 t/ha). • Pre drilled Urea (3.3 t/ha) 40 and 80 units N/ha produced the highest yield (P < 0.001) at ‘Eulengo’ when compared to all other treatments. (Control 2.5 t/ha). • There were no N-response differences in protein or yield between EGA Gregory[PBR] and Livingston[PBR] at either ‘Bridgewater’ or ‘Eulengo’. |
| URI: | https://nswdpe.intersearch.com.au/nswdpejspui/handle/1/20364 |
| ISSN: | 2208-8199 |
| Appears in Collections: | DPI Agriculture - Southern and Northern Research Results [2011-present] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| NRR13-62 Weaver N vertosols-+.pdf | 294 kB | Adobe PDF |  View/Open |
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