Nitrogen timing and sowing date in barley

2010

Research organisaton
Funding source

Trial details

Researcher(s) Kenton Porker and Rob Wheeler (SARDI)
Year(s) 2010
Contributor Hart Field Site Group
Trial location(s) Site 5, Hart, SA
Nitrogen timing and sowing date in barley locations
Aims
  • To improve the nitrogen use efficiency of malt barley by manipulating canopy size and structure by application of nitrogen at different timings across the growing season.
  • To establish the link between sowing date and nitrogen timing in new malt barley varieties in order to maintain yield and quality.
  • To assess the value of using optical crop sensors in aiding nitrogen management.
Key messages
  • Later applications of nitrogen (GS30 & GS37) were the most profitable with the highest yield and quality, for malt barley in 2010.
  • There was no significant differences in yield of varieties between early and later sowings.
  • Crop sensors provide a good measure of nitrogen response and can improve nitrogen use efficiency.
Lead research organisation Hart Field Site Group
Host research organisation N/A
Trial funding source GRDC
Related program N/A
Acknowledgments

This trial was funded by the GRDC and conducted in collaboration with SARDI and the Hart Field-Site Group.
Compiled by Kenton Porker and Rob Wheeler, SARDI.


Other trial partners SARDI
Download the trial report to view additional trial information

Method

Crop type Barley
Treatment type(s)
  • Crop
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Hart 2010

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication 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
Site 5, Hart, SA Not specified
Derived trial site soil information
Australian Soil Classification Source
Trial site Soil order
Site 5, Hart, SA Chromosol
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

Derived climate information

No observed climate data available for this trial.
Derived climate data is determined from trial site location and national weather sources.

Site 5, Hart SA

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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.



Trial last modified: 05-06-2019 14:10pm AEST