Farmer-led research trials to test and refine management practices that boost soil water infiltration and resilience, sharing knowledge with fellow farmers.
Background
Climate change is increasing the frequency and severity of extreme weather events like floods, droughts, and unseasonal dry spells in New Zealand. These weather extremes are putting more strain on farmers, adding to the challenges of managing volatile supply chains and market prices.
To enhance farm resilience to these variable rainfall patterns, it’s crucial to improve soil water absorption. Soils that effectively absorb and store water can help mitigate the effects of extreme weather, support pasture growth, and manage flood peaks. Currently, if soil can only absorb a small amount of rainfall before runoff occurs, it can lead to extended dry spells and loss of valuable topsoil and nutrients.
Soil water infiltration is influenced by factors like soil type, slope, structure, and management practices. Compaction and soil water repellency (SWR) are common issues that reduce water absorption and increase runoff. Effective pasture management can also play a key role in improving infiltration rates.
Benefits to farmers
- Enhanced farm resilience: Improve your farm’s ability to handle extreme weather by increasing soil water absorption and reducing runoff.
- Informed decision-making: Understand how various management practices and soil conditions affect water infiltration, helping you make better decisions for your farm.
- Practical solutions: Benefit from tailored management practices that can improve soil structure, reduce compaction, and address SWR to enhance water retention.
- Educational resources: Access new resources such as podcasts, webinars, and factsheets that provide practical advice on improving soil water management and resilience.
- On-Farm trials: Participate in research trials to test and refine management practices that boost soil water infiltration and resilience, sharing knowledge with fellow farmers.
B+LNZ Project Lead
Suzi Keeling, Head of Science and Research.
Farmers involved
Over 40 from different regions.
Provider
Sam Lang, Quorum Sense.
Expected end date
End 2025.