CROPPING

Weather warning system to help manage spray drift

An industry collaboration should help tackle issues with spray drift in NSW.

Staff writer
 Industry is working on a new weather system to help manage spray drift. Image courtesy AGCO.

Industry is working on a new weather system to help manage spray drift. Image courtesy AGCO.

The investment will see the Grains Research and Development Corporation (GRDC) and Cotton Research and Development Corporation (CRDC), in partnership with Goanna Ag develop a spray drift hazardous weather warning system that will provide real-time weather data and alerts to growers and spray operators about the presence of temperature inversions.

Goanna Ag will establish, operate and maintain a network of 100 Profiling Automatic Weather Stations (PAWS) across the grain and cotton regions of New South Wales, and southern and central Queensland. The PAWS have remote sensing capability and new proprietary software to provide growers and spray contractors real-time weather data every 10 minutes.

Being able to accurately identify the presence of hazardous temperature inversions will reduce the spray drift risk for growers and spray contractors. Currently regulations do not permit spraying agricultural chemicals when hazardous surface temperature inversions are present.

The network will provide a 24-hour forecast, broken into two hourly segments, of hazardous temperature inversions periods, significantly help growers and spray contractors to plan the logistics of spray operations.

The PAWS warning system builds on breakthrough research, conducted and published by Drs Graeme Tepper and Warwick Grace with support from GRDC and CRDC, and will be operational in time for the 2022-23 summer cropping season.

GRDC chair, John Woods, said the warning system would improve on-farm decision making by accurately identifying and forecasting hazardous spray conditions.
"Until recently, there has been no reliable and accurate method to determine when inversion conditions are hazardous for agricultural spraying using real time data," Mr Woods said.

CRDC's executive director, Dr Ian Taylor, said the partnership with Goanna Ag builds on six years of collaborative research and development from the RDCs.

"As research leaders, our organisations are committed to investing in research that supports improved on-farm practices and the sustainability of agriculture. Spray drift is a significant issue for agriculture and the wider community, and reducing its potential and impact is critical," he said.

For more information, visit https://bit.ly/3whujsS

A growing series of reports, each focused on a key discussion point for the farming sector, brought to you by the Kondinin team.

A growing series of reports, each focused on a key discussion point for the farming sector, brought to you by the Kondinin team.

editions

Research Report: Field Days Wrap (November 2024)

Kondinin Group's research team has the low down on the latest gear that was on show at various field days held around the country in the past few months.

editions

Research Report: Trailing Sheep Feeders (October 2024)

Trailing sheep feeders are on the menu for Kondinin Group's October Research Report with nine popular models covered.

editions

Research Report: Livestock Management Software (September 2024)

Kondinin Group's September Research Report looks at a range of livestock management software platforms which can make life a lot easier when it comes to efficient sheep and cattle production.

editions

Research Report: Grain Storage (August 2024)

This month's Research Report from Kondinin Group looks at the benefits and challenges associated with ground level storage with a focus on growers who have done it successfully.