
GRDC Ground Cover Supplement – Grain Storage Jan-Feb 2022
Download the GRDC Ground Cover Supplement on Grain Storage from Jan-Feb 2022.

Download the GRDC Ground Cover Supplement on Grain Storage from Jan-Feb 2022.

Explore the latest grain storage research, fumigation practices, aeration systems, and on-farm storage innovations featured in the GroundCover Supplement: Grain Storage (Issue 156, Jan–Feb 2022). This edition highlights practical strategies helping Australian growers protect grain quality, manage phosphine resistance, improve storage efficiency, and maximise long-term profitability.

With care, bags and bunkers can provide a practical solution to the harvest logistics challenge. High-quality sealed silos offer top-of-the-range storage, but the boom in demand for on-farm storage means growers are also exploring cheaper options to expand capacity. Bags and bunkers have become a popular, more affordable choice, but growers need to be on their toes to avoid costly failures with these temporary storage solutions.

Take a sneak peek at some of the storage extension team’s favourite systems. The grain storage extension team regularly meets growers and industry participants on-farm to run workshops and provide specialist advice. Examples of well-laid-out facilities, smart features, ideas and innovations are highlighted here to help inspire other growers who are investing in grain storage infrastructure.

Ground-level fumigation offers safety benefits to growers but takes a new set of skills to get right

Fumigation results rely on a gas-tight sealable storage to achieve the required gas concentrations and exposure times (C x T) to kill all insect pest life stages. In larger silos (150 to 2000 tonnes) recirculating gases using a small fan during the fumigation ensures rapid, uniform distribution of phosphine gas
Grain Storage Specialist Ben White explains when to seal and when not to leave silos sealed, and the risks of getting it wrong.
Grain Storage Specialist Ben White looks at the key components and features to consider when buying silos.
Grain Storage Specialist Ben White demonstrates how to do a pressure test to ensure silos meet the Australian Standard 2628 -2010 for gas-tight sealing.
Managing large flat-bottom silos. GRDC Update paper 2021 Download PDF