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Nitrogen response trial

2009
CC BY 4.0

Research organisation
Funding source
Southern Farming Systems
<abbr title='Southern Farming Systems'>SFS</abbr>

Trial details

Researcher(s) Toby Campbell (SFS)
Sam Cockayne (SFS)
Ben O'Connor (SFS)
Gary Sheppard (SFS)
Rohan Wardle (SFS)
Year(s) 2009
Contributor Southern Farming Systems
Trial location(s) Inverleigh, VIC
Nitrogen response trial locations
Aims

To answer some important questions in relation to nitrogen fertiliser application, these questions are: How much, what product and when?

Key messages
  • A mean yield of 5.97 t/ha was achieved for teh 2009 nitrogen response trial at the Inverleigh site.
  • There was no significant differences in yield across the trial.
  • The variety used for this trial was Preston.
  • Grain quality achieved AGP1 for all treatments with low test weights and low protein levels the contributing factors.
  • For further take home messages please see attached trial report.
Lead research organisation N/A
Host research organisation N/A
Trial funding source SFS
Related program N/A
Acknowledgments

This was an SFS Inverleigh Branch funded trial.
Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Cereal (Grain): Wheat
Treatment type(s)
  • Fertiliser : Rate
  • Fertiliser : Timing
  • Fertiliser : Type
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Inverleigh 2009

Sow date 7 May 2009
Harvest date 24 December 2009
Plot size 12m x 1.45m
Plot replication Not specified
Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

# Variety
 Treatment 1
Protein (%) Screenings (%) Grain yield (t/ha) Test weight (kg/hL)
1 █ Preston █ 10 MAP + 40 Urea @ GS00; 40 Urea @ GS31 12.01 3.9 5.86 69.22
2 █ Preston █ 10 MAP + 40 EASY N @ GS00; 40 EASY N @ GS31 11.34 3.7 5.79 69.23
3 █ Preston █ 10 MAP + 20 Urea @ GS00; 60 Urea @ GS31 11.17 6.2 6.16 69.57
4 █ Preston █ 10 MAP + 20 EASY N @ GS00; 60 EASY N @ GS31 10.69 3.2 6.13 72.77
5 █ Preston █ 10 MAP @ GS00; 80 Urea @ GS31 11.1 5 5.7 69.59
6 █ Preston █ 10 MAP @ GS00; 80 EASY N @ GS31 11.28 3.3 6.08 71.81
7 █ Preston █ 10 MAP @ GS00; 40 Urea @ GS31; 40 Urea @ GS39 11.36 1.6 6.29 69.96
8 █ Preston █ 10 MAP @ GS00; 40 Urea @ GS31 10.26 4.8 6.08 69.63
9 █ Preston █ 10 MAP @ GS00; 40 EASY N @ GS31 10.02 4 5.81 70.11
10 █ Preston █ 10 MAP @ GS00 9.92 2.3 5.77 69.79

Grain yield t/ha

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Protein %

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Screenings %

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Test weight kg/hL

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Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Inverleigh, VIC Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Inverleigh, VIC Sodosol
Soil Moisture Source: BOM/ANU
Average amount of water stored in the soil profile during the year, estimated by the OzWALD model-data fusion system.
Year Inverleigh VIC
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000

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.

Inverleigh VIC

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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 report and links

2009 trial report



Trial last modified: 07-11-2019 11:30am AEST