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issue 157 march april 2022

This page shows the articles in issue 157 march april 2022 of GroundCover. As articles are developed and published online, the list below will grow until all articles are available.

GroundCover is also distributed every two months via mail. If you would like to subscribe to receive the hardcopy magazine, visit our subscription page.

30 results found:
  • Rust ‘social diseases’ a biosecurity risk
    Rust ‘social diseases’ a biosecurity risk
    Issue 157, March-April 2022 - 2022-04-03T09:00:00+10:00

    The emergence and spread of variants of cereal rust pathogens, principally via airborne movement, show very strong parallels with recent experiences in the COVID-19 pandemic. Allowing rust to develop in crops of susceptible cereal cultivars allows rust pathogens to build up, spread and mutate.

  • Exploring the science of mineral mulch
    Exploring the science of mineral mulch
    Issue 157, March-April 2022 - 2022-04-01T09:00:00+11:00

    The potential of mineral mulches to reduce evaporation and increase crop yield on heavy sodic soils is being explored in a project lead by the Department of Primary Industries and Regional Development at Esperance. Initial field studies using gravel mulches have shown yield increases and glasshouse studies have demonstrated a reduction in evaporation when gravel mulch is applied. The work is ongoing.

  • Research seeks out perfect paddock marriage
    Research seeks out perfect paddock marriage
    Issue 157, March-April 2022 - 2022-03-29T09:00:00+11:00

    Observation of local trials at the Rutherglen Research Institute has prompted north-east Victorian grower Ashley Fraser to rethink the potential for intercropping in his family's farm business at Rutherglen. The district trials tested the productivity and profitability of four companion crops, each combining two crop species.

  • GLNC launches new wholegrain certification logo
    GLNC launches new wholegrain certification logo
    Issue 157, March-April 2022 - 2022-03-27T09:00:00+11:00

    The Grains & Legumes Nutrition Council (GLNC) – has launched a certified trademarked wholegrain logo, ready for distribution to market.

  • Paddock companions show profitable potential
    Paddock companions show profitable potential
    Issue 157, March-April 2022 - 2022-03-25T09:00:00+11:00

    Victorian growers Ashley Fraser from Rutherglen and Tom Briggs from Norong relate their on-farm experiences growing different types of companion crops in the state's north-east. Both growers were spectators of local intercropping trials at the Rutherglen Research Institute as part of the Victorian Grains Innovation Partnership.

  • Marking 25 years of GM crop cultivation in Australia
    Marking 25 years of GM crop cultivation in Australia
    Issue 157, March-April 2022 - 2022-03-23T09:00:00+11:00

    A major milestone for the plant science industry and Australian farming was celebrated in 2021, with the 25th anniversary of the commercial cultivation of GM crops.

  • On-time summer weed control crucial to effective fallow management
    On-time summer weed control crucial to effective fallow management
    Issue 157, March-April 2022 - 2022-03-22T09:00:00+11:00

    With a wet year and high chemical prices, experience shows the importance of getting on top of summer weeds early. West Wyalong, NSW, grower Brent Morton says that summer weed control is crucial in cost-efficient and effective fallow management.

  • More aware after biosecurity scare
    More aware after biosecurity scare
    Issue 157, March-April 2022 - 2022-03-20T09:00:00+11:00

    Following the submission of a single diseased head of wheat with an unusual expression of bunt disease symptoms, the University of Sydney’s Plant Breeding Institute at Narrabri had their harvest put on hold for 11 days. The site was effectively locked down following the suspected detection of the emergency plant disease.

  • No-till advocate seeks next big yield advance
    No-till advocate seeks next big yield advance
    Issue 157, March-April 2022 - 2022-03-17T09:00:00+11:00

    While central NSW grower Paul Adam is a dedicated minimum-tillage grower, he is willing to consider cultivating paddocks in areas that might benefit from it. Paul says his focus is now on maintaining as much soil moisture as possible, while also remaining sustainable.

  • Field-based lime 'fizz test’ fine-tuned
    Field-based lime 'fizz test’ fine-tuned
    Issue 157, March-April 2022 - 2022-03-15T09:00:00+11:00

    Incorporating portable technologies, not yet in use in agriculture, to provide rapid in-field lime tests has been evaluated by professional services company, GHD. Two promising technologies were identified but did not provide a rapid assessment as extensive manipulation of the data was still required. With advancements over time, the technologies are expected to become more efficient. Meanwhile, modifications to the popular lime ‘fizz test’ have been identified to make it more robust and cost-effective for growers.

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