[Natural News]: Farms in Western Australia raise wheat and barley as the main food
crops. The biggest threat comes from ryegrass superweeds that developed
resistance to excessively used herbicides.
Local farmers came up with management strategies for ryegrass come the harvest period.
They employed a combination of cultural and mechanical strategies to protect their crops from getting overrun by the weeds.
They directed efforts at managing the so-called weed seed
bank. By destroying the seeds, they reduced the number of new weeds and
the chances of infestation.
Some farmers dumped the wheat chaff behind the combine harvester.
They either collected the chaff at a later period or burned the organic
waste product.
Other practitioners deployed the Harrington Weed Seed Destructor. The
ominous-sounding device crushed the seeds of weeds while leaving the
wheat grain untouched....read more>>>...