The Field Trip headed off towards Mannum at 8.30 and the first stop was at Reedy Creek to demonstrate the effectiveness of mechanical removal of cactus in the area. Other short stops occurred to look at examples of different invasive cactus and methods of control, for example Opuntia ficus-indica, the…
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The first speaker, Mike Chuck (Australian Invasive Cactus Network), spoke about the Australian Invasive Cacti Initiative and the recognition now that cacti are a national rather than local issue. He concentrated on the threat cacti pose to the rangelands of SA. The first National Rangelands Audit was conducted in 2009,…
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