Response of two-row and six-row barley to fertiliser N under Irish conditions
dc.contributor.author | Hackett, Richard | * |
dc.date.accessioned | 2017-06-16T15:17:38Z | |
dc.date.available | 2017-06-16T15:17:38Z | |
dc.date.issued | 2016-12-30 | |
dc.identifier.citation | Hackett, R. (2016). Response of two-row and six-row barley to fertiliser N under Irish conditions. Irish Journal of Agricultural and Food Research, 55(2), pp. 136-144, doi:10.1515/ijafr-2016-0013 | en_GB |
dc.identifier.issn | 2009-9029 | |
dc.identifier.issn | 0791-6833 (print) | |
dc.identifier.uri | http://hdl.handle.net/11019/1149 | |
dc.identifier.uri | https://doi.org/10.1515/ijafr-2016-0013 | |
dc.description | peer-reviewed | en_GB |
dc.description.abstract | A range of cultivar types, including two-row and six-row types as well as line and hybrid types, are used for winter barley production in Ireland. There is little information available on the fertiliser nitrogen (N) requirements or the N use efficiency of these different types, particularly under Irish conditions. The objectives of the work presented here were to compare the response to fertiliser N of a two-row line cultivar, a six-row line cultivar and a six-row hybrid cultivar in terms of grain yield and aspects of N use efficiency. Experiments were carried out over three growing seasons, in the period 2012-2014, on a light-textured soil comparing the response of the three cultivars of winter barley to fertiliser N application rates ranging from 0 to 260 kg N/ha. There was no evidence that cultivar type, regardless of whether it was a two-row or six-row line cultivar or a six-row hybrid cultivar, influenced the response to fertiliser N of winter barley. There were some indications that six-row cultivars were less efficient at recovering soil N but used accumulated N more efficiently than the two-row cultivar. This work provided no evidence to support adjustment of fertiliser N inputs to winter barley based on cultivar type | en_GB |
dc.language.iso | en | en_GB |
dc.publisher | Teagasc (Agriculture and Food Development Authority), Ireland | en_GB |
dc.relation.ispartofseries | Irish Journal of Agricultural and Food Research;vol 55 | |
dc.subject | fertiliser Nitrogen | en_GB |
dc.subject | N accumulation | en_GB |
dc.subject | six-row barley | en_GB |
dc.subject | two-row barley | en_GB |
dc.subject | yield | en_GB |
dc.title | Response of two-row and six-row barley to fertiliser N under Irish conditions | en_GB |
dc.type | Article | en_GB |
dc.identifier.rmis | OPCH-0301-6013 | |
refterms.dateFOA | 2018-01-12T08:54:33Z |
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Crop Science [129]
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IJAFR, volume 55, no. 2, 2016 [12]
Irish Journal of Agricultural & Food Research, Volume 55, Number 2, 2016