Research

Both native bees and honeybees prefer native plants with research showing how important native flowers are in supporting native bee and even honeybee populations in urban areas. Curtin University school of molecular and life sciences researcher Kit Prendergast said the study found Australian and introduced bees preferred to visit and feed from native flowers and plants rather than exotic species, with the former particularly reliant on native flora.

When Phyllis Shooter strolled along an exposed bank of Dalrymple Creek on her property in 1994, she had no idea she was about to discover, what Dr Andrew Rozefelds described as, a significant fossil find of a Palorchestes.

The NAB Rural Commodities Index* is now 25.2% below year-ago levels, largely reflecting steep declines in cattle and lamb prices and a high chance of an El Nino event forming in coming months. The Index dropped 0.7% in April and a further 3.4% in May, reports the NAB June Rural Commodities Wrap released on 21 June 2023.

In the face of already numerous adversities, the Northern Rivers of NSW is grappling with yet another concern: food security. Floods, bushfires, and the ongoing impact of the Covid pandemic have exposed vulnerabilities in the region’s food system but also presented an opportunity to re-think how food is grown, distributed and consumed.

Signs of weakening demand for dairy are spreading across markets. According to a new report from Rabobank, the cumulative effects of high food price inflation over the past 24 months, along with slowing economic activity in 2023, have translated into lower dairy demand in developed and emerging markets.

A new app is allowing members of the public to act as citizen scientists by reporting koala sightings and providing accurate location and population data ... The Minister also announced $520,000 in grants for six projects that support long-term koala conservation in South East Queensland.

John O'Donnell reviews eucalypt decline and dieback in relation to the lack of low intensity fire management across Australia. John considers that exclusion of frequent low intensity mild fire is the primary cause of eucalypt decline in Australian native forests and woodlands and this has been inadequately recognised ... This lack of recognition is in itself a major environmental issue and ignores up to 60,000 years of Aboriginal burning practices across the landscape.

Australia’s food systems must change now to remain sustainable in the future according to a new roadmap released by CSIRO, Australia’s national science agency ... The roadmap, Reshaping Australian Food Systems, sets a path for how Australia can secure a more sustainable, productive, and resilient future for its food, environment, and people.

Two consecutive wet seasons in southwest Western Australia have put a renewed focus on waterlogged crops ... Grains Research and Development Corporation (GRDC) investments, led by South Coast Natural Resource Management (South Coast NRM) and Stirlings to Coast Farmers, are exploring the potential return on investment of subsurface water management options for waterlogged areas at four sites in the Esperance and Albany port zones.

In January this year, a freak hailstorm hit Maldon and surrounds, bringing billiard ball sized hailstones causing distress to livestock and damaging roofs, windows and cars. The largest reported hailstones fell in Maldon, with some of them exceeding 70 mm in diameter and exhibiting unusual shapes. The shapes and sizes made them of great interest to hail researchers.

Humble vegetables  ignited hot debate this week when icecream featuring pumpkin and cauliflower was served to more than 3000 people at the nation’s annual Hort Connections event in Adelaide. The two bespoke gelato flavours - cauliflower-vanilla bean and pumpkin-ginger bread - are harmonious savoury-meets-sweet flavour combinations.

Assoc. Professor Matthew Harrison presents the results of a comprehensive study on the costs of transitioning farming systems across Australia to net zero emissions using a range of practical models. The study found that there are multiple pathways to net zero.

The independent, global Gender Representation in the Meat Industry 2023 report draws on international data from more than 50 major meat organisations ... Australia's OBE Organic - whose MD Dalene Wray is herself a notable woman in the meat business - featured as a case study in the report ... ARR.News asked some questions about women in the meat business of Dalene and Laura Ryan, Founder and Global Chair of Meat Business Women.

Singapore-based Nutrition Technologies has launched their new bioactive organic fertiliser, Diptiaâ„¢, specifically designed and formulated to combat fungal plant diseases, and protect soil from infection. Diptiaâ„¢ is a patent pending Nutrition Technologies product derived from Black Soldier Fly frass ... ARR.News asked Rezuwan Zakaria, Nutrition Technologies R&D Manager, some further questions about the product, Diptiaâ„¢ and the company itself.

A fresh study on the environmental impacts of lab-grown meat has led an internationally recognised expert on the future of cell-based protein, Professor Paul Wood, AO, to confirm the economics of producing lab-grown meat at scale “just won’t work” and will be less sustainable than traditional red meat production systems. The new study from the University of California, Davis, argues the global warming potential of cell-based meat production could be up to 25 times greater than the average for retail beef.

A decade long study has found there is no evidence that lethal control to reduce livestock losses and for conservation of native wildlife in the southern rangelands of Western Australia is putting dingo purity at risk. The research found that lethal control did not accelerate hybridisation between dingoes and domestic dogs or have any impact on the genetic structure of the population in the study area over 11 years.

Businesses in regional and rural Australia have prospered in the past year and are well placed to consolidate their gains in the year ahead, NAB’s second annual Horizons Report shows. NAB Executive for Regional and Agribusiness, Khan Horne, said the report reflects a recovery from a bust-boom cycle of drought years followed by the Covid-19 pandemic.

Jenn Lavers. In April, the Adrift Lab team returned to Lord Howe Island ... While Lord Howe Island is the world’s single largest population of Flesh-footed Shearwaters, this same iconic species also breeds throughout the Recherche Archipelago off the coast of Esperance.

On 14th of February 2023, 20 students aged 8 to 11 years old from Lord Howe Island became marine scientists for the day. In doing so, they joined UNESCO’s global environmental DNA research initiative that is being rolled out across 25 marine World Heritage sites to better understand ocean biodiversity and the impacts of climate change.

The nation is on track to plant an impressive 23.48 million hectare winter crop this year – up slightly on last year’s crop area – Rabobank says in its newly-released 2023/24 Australian Winter Crop Outlook ... overall harvest totals are forecast to be lower than last season, with expectations of drier growing conditions due to the likely transition to an El Nino climate cycle, the specialist agribusiness bank says.

The DPIRD researchers are working with commercial rock lobster and crab fishers to deploy and retrieve high tech cameras that film the marine environment and fish on their way down to the seabed as well as record the water temperature on the ocean floor ... DPIRD said by the middle of this year, more than 30 of the so-called POTBots will be deployed off Western Australia...

Farm fertiliser "affordability" is starting to improve across the globe, with a likely recovery in application in some regions in 2023, Rabobank says in a recently-released report ... The report, titled Improved Affordability Ahead, says global fertiliser prices had begun to trend higher in 2021 due to supply chain constraints resulting from the Covid-19 pandemic.