Arable farmers are set to benefit from new, environmentally friendly methods for controlling slugs that damage crops, thanks to research from Harper Adams University. The project, funded by the Department for Environment, Food and Rural Affairs (Defra) as part of a three-year, £2.6 million program, utilizes data gathered by 28 farmers, referred to as "slug sleuths."
These "slug sleuths" have provided crucial information that has enabled researchers to develop "prediction maps." These maps are designed to forecast where slugs are most likely to appear in fields, thereby allowing for more precise pest management and a reduction in the reliance on chemical pesticides. The initiative is part of a larger effort called "Strategies Leading to Improved Management and Enhanced Resilience to Slugs" (SLIMERS).
Professor Keith Walters of Harper Adams University explained that the research indicates patterns in slug migration, particularly how they re-establish themselves in areas after soil has been waterlogged. "We have now confirmed that patches reform temporarily in places we wouldn't expect in normal conditions and then quickly return to their predicted areas once more typical soil conditions return," Walters stated.
Despite encountering relatively low slug numbers during the testing phase, the collected data has been sufficient to validate the model. Professor Walters noted that farmers have shown willingness to adopt the system, finding that it integrates well with modern commercial farming equipment.
The prediction maps aim to offer farmers a tool to anticipate slug activity, leading to more targeted interventions. This approach could significantly decrease the amount of pesticide needed, offering both economic and environmental benefits. The collaborative effort between academic researchers and agricultural practitioners highlights a growing trend towards data-driven solutions in farming.