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Yield response of wheat to differing nitrogen rates and timings under Tasmanian conditions

2014
CC BY 4.0

Research organisation
Southern Farming Systems

Trial details

Researcher(s) Heather Cosgriff (SFS)
David Kohler (Peracto)
Year(s) 2014
Contributor Southern Farming Systems
Trial location(s) Cressy, TAS
Forth Rd, Don, TAS
Yield response of wheat to differing nitrogen rates and timings under Tasmanian conditions locations
Aims

 To further test the response of different wheat varieties to varying rates and timings of Nitrogen applications. 

Key messages
  • Trojan apparently responded better to 3 Nitrogen applications at GS 31, 33 & 37.
  • Revenue yielded most will nil extra Nitrogen, but not significantly better than with 100kg applied urea.
  • Higher Nitrogen late increased grain protein across all varieties as expected • Revenue expressed reduced yields at Urea application rates higher than 200kg/Ha.
Lead research organisation N/A
Host research organisation N/A
Related program N/A
Acknowledgments N/A
Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Cereal (Grain): Wheat
Treatment type(s)
  • Stubble : Management
Trial type Experimental
Trial design Replicated

Cressy 2014

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified

Forth Rd, Don 2014

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
Cressy, TAS Not specified
Forth Rd, Don, TAS Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Cressy, TAS Sodosol
Forth Rd, Don, TAS
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 Cressy TAS Forth Rd, Don TAS
2014
2013
2012
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2009
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2007
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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.

Cressy TAS

Forth Rd, Don TAS

Cressy TAS

NOTE: Exact trial site locality unknown - Climate data may not be accurate
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Forth Rd, Don TAS

NOTE: Exact trial site locality unknown - Climate data may not be accurate
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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

2014 trial report



Trial last modified: 21-10-2019 10:48am AEST