Effect of time and rate of application of anhydrous ammonia and urea with or without a nitrification inhibitor on the yield and quality of a barley-wheat-canola rotation
| dc.contributor.author | Karamanos, R. | |
| dc.contributor.author | Hanson, K. | |
| dc.contributor.author | Hultgreen, G. | |
| dc.date.accessioned | 2018-07-24T20:59:52Z | |
| dc.date.available | 2018-07-24T20:59:52Z | |
| dc.date.issued | 2010-02-24 | |
| dc.description.abstract | A project was initiated in the fall of 2006 to compare the effect of early (mid-September) and late (mid to late October) fall, and spring application of anhydrous ammonia and urea on the yield of barley, wheat and canola in barley-wheat-canola-wheat rotation. The experiment now in its third year is being carried out in two locations (Watrous and Lake Lenore) and involves four rates of N (0, 30, 80 and 120 kg N ha-1) with or without treatment with a nitrification inhibitor (N-Serve) annually applied on the same plots and four replicates for a total of 39 treatments. Consistent significant differences in all six-site years were responses to N and anhydrous vs. urea, the latter being a result of the inefficiency of the low N rate (40 kg ha-1) when applied as anhydrous ammonia. Overall, there were no differences due to time of application. | en_US |
| dc.description.version | Non-Peer Reviewed | |
| dc.identifier.uri | http://hdl.handle.net/10388/9139 | |
| dc.language.iso | en | en_US |
| dc.relation.ispartof | Soils and Crops Workshop | |
| dc.rights | Attribution-NonCommercial-NoDerivs 2.5 Canada | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.5/ca/ | * |
| dc.subject | early fall | en_US |
| dc.subject | late fall | en_US |
| dc.subject | spring | en_US |
| dc.subject | N-serve | en_US |
| dc.subject | 4R nutrient stewardship | en_US |
| dc.title | Effect of time and rate of application of anhydrous ammonia and urea with or without a nitrification inhibitor on the yield and quality of a barley-wheat-canola rotation | en_US |
| dc.type | Presentation | en_US |