Site specific plant growth regulators at Marrabel, 2011


Research organisaton

Trial details

Researcher(s) N/A
Year(s) 2011
Contributor Hart Field Site Group
Trial location(s) , SA
Site specific plant growth regulators at Marrabel, 2011 locations

To assess the affect of plant growth regulators on barley yield at Marrabel in different paddock production zones.

Key messages

Significant yield response to plant growth regulant application in barley, except where water logging occurred.

Lead research organisation Hart Field Site Group
Host research organisation Hart Field Site Group
Related program N/A
Acknowledgments N/A
Other trial partners Not specified
Download the trial report to view additional trial information


Crop type Barley
Treatment type(s)
  • Growth regulator
  • Growth regulator: Type
Trial type Precision agriculture
Trial design Not applicable


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

DAP @ 100 kg/ha

Other trial notes

While all due care has been taken in compiling the information within this manual the Hart Field-Site Group Inc or researchers involved take no liability resulting from the interpretation or use of these results. We do not endorse or recommend th

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
, SA Calcarosol
Derived trial site soil information
Australian Soil Classification Source
Trial site Soil order
, SA 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



SA 2011

Observed climate information

Rainfall trial gsr (mm) 168mm

Derived climate information



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

SILO weather estimates sourced from
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: 06-06-2019 14:19pm AEST