Research

Grain growers across the wheatbelt have gathered to hear the latest advice for managing mouse damage to crops this growing season at a series of in-paddock workshops with Steve Henry, leading mouse expert and research officer from Australia’s national science agency, CSIRO. The field walks visited 11 locations across four days, from Calingiri down to Beaumont, as part of a Grains Research and Development Corporation (GRDC) investment addressing increased mouse activity in WA’s grainbelt.

Two hundred years ago, a university was judged on the quality of its teaching, today it is on its research output. While there are many dedicated academics who produce useful research, the “publish or perish" syndrome can also lead to undesirable outcomes. I heard recently that a retired scientist published 400 peer-reviewed papers, as well as two books in a 40 year career. I calculated that a paper was produced, on average, every five weeks.

In stark contrast to public perception, a detailed investigation into Australia’s thoroughbred racing industry has found more than 90 per cent of horses retiring from racing go on to enjoy life outside the industry as pleasure or companion horses  or broodmares. Significant attention  has been  directed at the industry  recently regarding the fate of thoroughbreds retiring from racing.

Offshore wind turbines are getting bigger every year, a trend that already helps offshore wind reduce costs all over the world. Whilst recent research suggests that costs will continue to dip as wind turbines get bigger and are deployed further offshore, the challenges to the design of the floating platform that supports the wind turbine increase.

Before we get too far into this battle, let me take this opportunity to advise you to banish all images of trees and lush undergrowth when you think of Polygon Wood. This may have been true in early 1914. But remember this is part of the Third Battle of Ypres.

The 50km yellow Varroa mite notification zones, located outside the emergency surveillance and eradication zones, have been officially lifted, allowing beekeepers to move their honeybees and hives in more parts of the State. Minister for Agriculture Dugald Saunders said the decision shows the Department of Primary Industries (DPI) is confident about tracking where Varroa mite has travelled.  

Frank Batini’s article (The role of academics in influencing the perceived threat from climate change) highlights how data can be misused to achieve an end. The ‘peer review’ process is intended to ensure that scientific findings are credible and justifiable. But with the frenzy to publish for academic standing and the proliferation of journals wanting to accommodate them, the peer review process often fails under the pressure ...ARR.News asked a few questions of Jack.

Six potential options that could address the declining regulated flow through the Barmah–Millewa reach of the Murray River have been detailed in a report released by the Murray–Darling Basin Authority (MDBA) ... Capacity through the Barmah–Millewa reach has been reduced from 11,300 megalitres per day in the 1980s to 9,200 megalitres per day today.

“Geoscience Australia has uncovered potential for the development of multiple caverns underground in salt deposits across the Canning Basin in Western Australia, the Adavale Basin in Queensland and the offshore Polda Basin in South Australia ... Chalice Mining, through their Julimar project, have uncovered a massive supply of palladium, platinum, nickel, copper, cobalt, and gold ... ": Minister King.

"Staffing rural and regional schools remains an intractable problem in Australia, and there are no one size fits all solutions,” write Professors John Buchanan and Paul Burke of the University of Technology Sydney. They are the authors of a new study in the  Australian Journal of Education  that evaluates incentives used to attract teachers out of Australia's cities.

Asparagopsis is a native Australian seaweed rich in bromoform. It’s the bromoform compound within the seaweed feed supplement that reduces livestock methane emissions by up to 98 per cent. So why isn’t Asparagopsis a commodity of large scale? One of the key issues is its availability; but one scientist is on the brink of a discovery which could drive a surge in demand for this seaweed biomass.

When I first visited Kalgoorlie last October, I read about the Great Western Woodlands. Based on their distribution and extent, they certainly are “Great”. The Woodlands cover nearly 16 million hectares south and west of Kalgoorlie ... Until recently, though, the woodlands were known as the Goldfields Woodlands. Why the name change?

Vanilla is an emerging rural industry in Australia with huge potential. There is one major roadblock which is preventing the spice from really taking off. The orchid relies on hand-pollination and it’s labour intensive. Julie Sosso has a plan to change this.

If we as a society don’t identify all the non-climate, climate change, weather and drought factors that influence the extent, intensity and severity of major bushfires across Australia and action associated opportunities, Australia will continue to have more of the same disastrous bushfires, impacting on communities, fire fighters, flora, fauna and the environment.

Another 400 hectares has been secured to protect koalas in the Coomera Connector corridor. Premier Annastacia Palaszczuk said the Greenridge property at Pimpama, within the Gold Coast's Koala Priority Area, is one of the largest private, and suitable, land holdings close to stage one and future stages ... “The additional 400 hectares is next to the PRCA, creating almost 900 hectares to protect the local koala population and improve their home range and connectivity well into the future.”: Premier Annastacia Palaszczuk

Turtles are a key environmental value and attraction for both tourists and residents in the Lord Howe Island Marine Park ... Given marine turtles are valuable and threatened species, understanding both local and global threats to their populations is important. Injured and dead turtles are occasionally seen in the LHIMP and these observations can help identify which threats are having the greatest impact on turtles in the marine park.

The Crocodile Management Independent Expert Evaluation Committee – chaired by Queensland’s Chief Scientist, Professor Hugh Possingham – made 22 recommendations for improving estuarine crocodile management in Queensland ... The department has accepted each of the committee’s recommendations, with several recommendations already being implemented.

The latest quarterly Consumer Price Index (CPI) data, has shown a continuing rise in Australian food price inflation, with June 2022 quarter food prices increasing 5.9 per cent compared with the June quarter last year. Rabobank senior food retail analyst Michael Harvey said this was the highest year-on-year increase seen in food prices in the CPI since the September quarter 2011, when yearly food price inflation had peaked at 6.4 per cent.

Pilbara Ports Authority and Yara have signed a collaboration agreement for a feasibility study into ammonia bunkering in the Pilbara ... an important step on the path towards a net zero shipping industry and will assess potential demand, feasibility, infrastructure requirements, safety considerations and the establishment of ammonia bunkering guidelines.

Many Australian farmers are still battling to get grain crops planted due to wet conditions, while the global wheat outlook price remains elevated and buyers will be hoping prices will ease as the northern hemisphere supply comes to market.

Australia will need to both consume and export more avocados as the nation’s growers navigate a period of soaring production growth over the coming five years, specialist agribusiness bank Rabobank says in a new report. This year alone, ‘per capita (person) supply’ of avocados is estimated to be up 26 per cent on the previous 12 months to 4.8 kilogram – equating to 22 avocados per Australian.