SA trials

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Trial Contributor
Funding sources
Year Trial site
Ripping and subsoil placement of chicken litter and fertiliser

To investigate ripping and subsoil placement of chicken litter and fertiliser.

Hart Field Site Group
2015 SA
Research organisaton
Site specific plant growth regulators at Bute, 2011

To assess the effect of plant growth regulators on wheat and barley yield at Bute in different paddock production zones.

Hart Field Site Group
2011 SA
Research organisaton
Subsoil amelioration – results from year two

To investigate effects of soil amelioration methods on subsoil constraints and the benefots to grain yields in the Mid-North of SA.

Hart Field Site Group
2016 SA
Research organisaton
Subsoil amelioration – three years on

To investigate yield responses to subsoil amelioration treatments.

Hart Field Site Group
2017 SA
Research organisaton
Sulphur management in a three year rotation

To establish product, rates and timings suitable to achieving the most economic return for managing sulphur deficiency.

Hart Field Site Group
SAGIT
2016 SA
Research organisaton