Timing of Nitrogen in Low Rainfall Canola

2014

Research organisaton
Funding source

Trial details

Researcher(s) Mark Seymour, Raj Malik and Sally Sprigg
Year(s) 2014
Contributor Department of Primary Industries and Regional Development WA
Trial location(s) Holt Rock, ACT
Timing of Nitrogen in Low Rainfall Canola locations
Aims

To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).

Key messages
Not specified
Lead research organisation Department of Primary Industries and Regional Development WA
Host research organisation N/A
Trial funding source GRDC DAW00227
Related program N/A
Acknowledgments

This trial is one of a series conducted throughout WA as part of the GRDC/DAFWA co-funded project “Tactical Break Crop Agronomy in Western Australia”. Thanks to the Merredin RSU for trial management. Laurie Maiolo provided technical assistance to ensure all treatments and measurements occurred in a timely and accurate fashion.


Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Oilseed: Canola
Treatment type(s)
  • Fertiliser: Timing
Trial type
Trial design
Sow rate or Target density 30 plants/m²
Sowing machinery Not specified
Sow date 7 May 2014
Plot size Not specified
Plot replication 3
Plot blocking Not specified
Plot randomisation Not specified
Paddock history Barley 2013, lupin 2012, Wheat 2011
Fertiliser

Basal fertiliser – 100 kg/ha SuperPhos at seeding, 400 kg/ha of gypsum and 120 kg/ha of Muriate of Potash applied by hand over whole site 4-6 weeks after sowing.

Herbicide Not specified
Insecticide Not specified
Fungicide Not specified
Pesticide Not specified
Soil amelioration Not specified
Seed treatment Not specified
Inoculant Not specified
Tillage Not specified
Other trial notes Not specified
Download the trial report to view additional method/treatment information
Trial source data and summary not available
Check the trial report PDF for trial results.
Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Holt Rock, ACT Loamy sand
Derived trial site soil information
Australian Soil Classification Source
Trial site Soil order
Holt Rock, ACT Sodosol
National soil grid Source
NOTE: National Soil Grid data is aggregated information for background information on the wider area
Actual soil values can vary significantly in a small area and the trial soil tests are the most relevant data where available

Soil properties

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Climate

Holt Rock ACT 2014


Observed climate information
Rainfall avg gsr (mm) 266mm
Derived climate information
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BOM Data source CANBERRA PARLIAMENT HOUSE [14506] 0km proximity to trial site location


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Some data on this site is sourced from the Bureau of Meteorology

SILO weather estimates sourced from https://www.longpaddock.qld.gov.au/silo/
Jeffrey, S.J., Carter, J.O., Moodie, K.B. and Beswick, A.R. (2001). Using spatial interpolation to construct a comprehensive archive of Australian climate data , Environmental Modelling and Software, Vol 16/4, pp 309-330. DOI: 10.1016/S1364-8152(01)00008-1.