Progress against 'river weed menace' reported
Published on 17 October, 2008
Researchers recently (Oct 15) gathered at a Rockhampton forum to report progress in finding the best ways to combat the 'river weed menace' hymenachne.
Members of the National Hymenachne Management Group, including the National Coordinator, also attended.
Hymenachne is an aquatic Weed of National Significance and has recently been ranked as the number-one priority weed in the Capricorn region by the Fitzroy Basin Weed Management Strategy.
It was this same weed that was flushed out of the river during the floods earlier this year and which ended up on the beaches of the Capricorn Coast.
In 2007, CQUniversity received funding under Land and Water Australia's ‘Defeating the Weed Menace' Program to carry out triple-bottom line research on hymenachne in Central Queensland.
Key researchers involved have been Dr Susan Kinnear, Professor John Rolfe, Dr Jill Windle, Wayne Houston and Dr Leo Duivenvoorden .
The project has focused on the environmental effects of herbicidal sprays and on stakeholder opinions about weed management options and potential control costs for property owners.
CQUniversity's Dr Susan Kinnear said project findings were presented during the forum involving around 40 participants, including landholders and stakeholders.
"Apart from providing the research results, the morning also provided an opportunity to give feedback about the study, to scope areas for further research and to develop further ideas about the future management and control of hymenachne in the CQ region," Dr Kinnear said.
She said that research factsheets and the information package developed by the National Hymenachne Management Group were made available on the day.
This project has involved researchers from CQUniversity's Institute for Sustainable Regional Development (ISRD) and its Centre for Environmental Management.