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Definition of mallee roller in English: mallee rollernoun Australian A large heavy roller used for crushing bushes and small trees prior to clearing; a scrub roller. the laborious task was made easier by the invention of the mallee roller Example sentencesExamples - The clearing of mallee scrub was further cheapened by the South Australian invention of the mallee roller and the scrub log.
- The mallee-roller and stump-jump plough enabled farmers to work the rough ground in the Mallee.
- The 'Mallee roller', the stump-jump plough, and McKay's stripper-harvester helped some of the settlers to succeed.
- The conversion to farming could be easily accomplished by the new implements such as the 'Mallee roller'.
- Unusual facets of climate, vegetation, and labour led to clever mechanical inventions, including the stripper, stump-jump plough, and mallee roller.
- The mallee roller was invented by the grandfathers of almost all the Birchip farmers I knew, including our own.
- Dust and smoke soon hung over the developing irrigation area as the mallee rollers did their work.
- "Mallee rollers" knocked down the scrub faster and cheaper than a team of axemen.
- Land clearance costs were significantly reduced by the development of mallee rollers.
- The land was mostly cleared by mallee rollers pulled by horses.
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