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Driving efficiency in macadamia nutrition with flexible fertiliser strategies
YaraRega helps macadamia growers improve nutrient efficiency and operational flexibility through fertigation or dry application, supporting consistent tree performance, productivity, and seasonal nutrient management
Macadamia production is built on consistency. Consistent nutrition and irrigation management, consistent soil and tree health, consistent pest and disease management and ultimately leading to consistent yield and quality. But as input costs, labour availability, and operational complexity increase, growers are looking for smarter, more efficient ways to deliver that nutrition without compromising performance.
Macadamias have a broad demand for key nutrients including nitrogen, phosphorus, and potassium, alongside important micronutrients such as calcium, boron, magnesium, and zinc. With multiple vegetative flushes throughout the year and increasing demand periods during flowering, early kernel development and oil accumulation, timing and delivery of these nutrients is critical to achieving optimal results.
This is where fertiliser efficiency and flexibility become increasingly important.
YaraRega has been developed to simplify nutrient delivery while maintaining high performance. This highly soluble NPK fertiliser can be applied through various fertigation systems, allowing nutrients to be delivered directly into the active root zone. The most effective fertigation strategies are typically based on matching nutrient applications with tree phenology, little and often, rather than calendar based dosing. Fertigation using YaraRega feeds roots during periods of active growth, can be adapted to meet N & K demand & used in combination with YaraLiva Calcium Nitrate to meet high Ca demand periods.
However, what sets YaraRega apart is its versatility. In addition to fertigation, it can also be applied as a dry fertiliser (surface spread) and incorporated through rainfall or irrigation. This dual application capability gives growers the flexibility to adapt to changing seasonal conditions, infrastructure constraints or labour availability, without needing to switch products or compromise on nutritional balance.
From an operational perspective, this flexibility translates to real efficiency gains. Growers can streamline their fertiliser programs, reduce handling complexity, and align applications more closely with crop demand. During peak periods such as spring flush or nut fill, this can be particularly valuable in ensuring timely nutrient supply without adding pressure to already busy operations.
In a production system where margins are increasingly influenced by input efficiency and operational execution, having fertiliser options that are both high-performing and easy to use is critical.
By combining solubility, balanced nutrition and application flexibility, YaraRega offers a practical solution for macadamia growers looking to optimise both productivity and efficiency across the season.
Key Benefits of YaraRega
- Soil or fertigation application (suitable via sprinkler and drip irrigation)
- Improve nutrient use efficiency while reducing leaching
- Fast acting nitrate nitrogen
- Simplify crop nutrition program- great combination with YaraLiva Calcinit for fertigation or YaraLiva Nitrabor as field applied with extra Boron
- Potassium form is SOP
Website: www.yara.com.au
e-mail: paul.crack@yara.com
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