Response by red wheat to P and S in fertiliser

2002
CC BY 4.0

Research organisaton

Trial details

Researcher(s) Angela Clough (DNRE)
John Montgomery (Pivot)
Year(s) 2002
Contributor Southern Farming Systems
Trial location(s) Lake Bolac, VIC
Response by red wheat to P and S in fertiliser locations
Aims
  • To compare the effectiveness of sulphate of ammonia, gypsum and elemental sulphur as sources of sulphur for red wheat and canola. 
  • To measure response to phosphorus in fertiliser at a range of rates in red wheat.
Key messages
  • It was not surprising that no response to sulphur was obtained, when we consider that the KCI sulphur level in the soil rose from 5-7 mg/kg before bed forming to 16 mg/kg after bed forming. 
  • For further discussion please see the attached trial report.
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 types Cereal (Grain): Wheat Oilseed: Canola
Treatment type(s)
  • Fertiliser: Rate
  • Fertiliser: Type
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Lake Bolac 2002 Wheat

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

Lake Bolac 2002 Canola

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

Download results

Trial results Table 1

# Variety
Treatment 1
Grain yield (t/ha)
1 Red Wheat None 4.19
2 Red Wheat Sulphate of ammonia 4.13
3 Red Wheat Sulphur coated MAP 4.01
4 Red Wheat gypsum 3.71
5 Red Wheat MAP + SulFer-95 3.66
6 Canola MAP + SulFer-95 3.12
7 Canola Sulphur coated MAP 3.08
8 Canola gypsum 3.01
9 Canola Sulphate of ammonia 2.98
10 Canola None 2.95

Grain yield t/ha


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Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Lake Bolac, VIC Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Lake Bolac, 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 Lake Bolac VIC
2002 463.3mm
2001 466.9mm
2000 459.2mm
National soil grid Source: CSIRO/TERN
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.

Lake Bolac 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

2002 trial report



Trial last modified: 14-11-2019 13:41pm AEST