Canola nutrition trial locations
The focus of the N series was to determine if timing of top-up N had an effect on the grain yield, oil and gross margin response of canola to N. In general we found that if some N was applied in the first eight weeks after sowing (WAS), top-up N could be applied at 12WAS in lower rainfall areas and up to 14-16WAS in higher rainfall areas and provide a similar N response to the same rate of N applied earlier.
Trial type | Location | Year | Trial number | Report link |
---|---|---|---|---|
N timing | Buntine east | 2014 | 14WH10 | Report |
N timing | Chapman | 2014 | 14CH26 | Report |
N timing | Cunderdin | 2014 | 14NO17 | Report |
N timing | Dalwallinu | 2013 | 13WH13 | Report |
N timing | Grass Patch | 2013 | 13ED11 | Report |
N timing | Holt Rock | 2013 | 13GS21 | |
N timing | Holt Rock | 2014 | 14GS11 | Report |
N timing | Merredin | 2013 | 13MR11 | Report |
N timing | Merredin | 2014 | 14MR18 | Report |
N timing | Salmon Gums | 2013 | 13ED12 | Report |
N timing | Salmon Gums | 2014 | 14ED15 | Report |
N timing | Wongan Hills | 2014 | 14WH11 | Report |
N timing | Ogilvie | 2014 | 14CH27 | Report |
N timing | Koorda | 2015 | 15WH10 | |
N timing | Lake king | 2015 | 15KA12 | |
N timing | Moorine Rock | 2015 | 15ME09 | |
N timing | Kojonup West | 2016 | 16KA25 | |
N splitting | Cunderdin | 2013 | 13NO28 | Report |
N splitting | Eradu | 2013 | 13CH23 | Report |
N splitting | Gibson | 2013 | 13ED15 | Report |
N splitting | Gibson | 2014 | 14ED13 | Report |
N splitting | Gibson | 2015 | 15ED22 | Report |
N splitting | Katanning | 2013 | 13GS23 | |
N splitting | Kojonup west | 2013 | 13GS22 | |
N splitting | Kojonup west | 2014 | 14GS10 | Report |
N splitting | Wittenoom Hills | 2013 | 13ED14 | Report |
N splitting | Wongan Hills | 2013 | 13WH14 | Report |
Canola low fertiliser | Lake Grace | 2017 | 17KA02 | |
Canola low fertiliser | Grass Patch | 2017 | 17ES16 | |
Nitrogen management in the low rainfall mallee | Grass Patch | 2017 | RCSN_WA_2012_SDI00004 | Report |
Trial type | Location | Year | Trial number | Report link |
---|---|---|---|---|
Are low fertiliser inputs a viable option for canola in low rainfall areas? | Grass Patch | 2016 | 16ES06 | Report |
Are low fertiliser inputs a viable option for canola in low rainfall areas? | Pingrup | 2016 | 16KA24 | Report |
Are low fertiliser inputs a viable option for canola in low rainfall areas? | Varley | 2016 | 16KA27 | Report |
Acknowledgements
This work was produced through the Tactical Break Crop Agronomy project, which is jointly funded by Department of Primary Industries and Regional Development and Grains Research and Development Corporation.