Is ESN releasing fast enough to supply winter wheat nitrogen demand?
dc.contributor.author | Chytyk, C.J. | |
dc.contributor.author | Greer, K.J. | |
dc.contributor.author | Fowler, D.B. | |
dc.date.accessioned | 2018-08-03T09:30:09Z | |
dc.date.available | 2018-08-03T09:30:09Z | |
dc.date.issued | 2011-03-15 | |
dc.description.abstract | The purpose of this study is to investigate nitrogen release from various split rate applications of seed-placed environmentally smart nitrogen (ESN) and spring-applied dribble banded Agrotain-UAN (urea and ammonium nitrate solution) and broadcast Agrotain-urea in winter wheat. Cool spring soil conditions have the potential to limit nitrogen (N) release from ESN potentially limiting grain yield potential. Plant root simulator (PRS™) probes were used to monitor N soil supply. It was discovered that N supply did not vary significantly between the split-rate treatments. There were also no significant differences between grain yield and protein content. These results suggest that N release from ESN was not limited by cool spring temperatures and allowed plant vigour similar to traditional spring-applied methods. | en_US |
dc.description.version | Non-Peer Reviewed | |
dc.identifier.uri | http://hdl.handle.net/10388/9265 | |
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 | plant root simulator probes | en_US |
dc.subject | protein content | en_US |
dc.title | Is ESN releasing fast enough to supply winter wheat nitrogen demand? | en_US |
dc.type | Poster Presentation | en_US |