Chemical challenge: Ploughing makes a comeback

Updated November 24 2016 - 6:03pm, first published 5:30pm
MECHANICAL CONTROL: Tillage has reappeared in growers’ thinking because some weeds are prospering under herbicide-only management.
MECHANICAL CONTROL: Tillage has reappeared in growers’ thinking because some weeds are prospering under herbicide-only management.

AFTER being apparently consigned to history by the clear advantages of reduced-tillage systems, tillage has reappeared in growers’ thinking as it becomes apparent that certain weeds are prospering under herbicide-only management.

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