Keep More Nitrogen in the Field with your Spring Slurry

Maximise the nutrient value in every load of slurry with Spreadwise. Our expert help and support will ensure you capture more nitrogen where it counts - in the crop and not the air.

Spring slurry spreading is one of the biggest opportunities to cut back on bagged fertiliser. But it’s also when nitrogen losses are highest if conditions or setup aren’t right.

Why Nitrogen Losses Happen in Spring

Ammonia losses rise when slurry is exposed to air, especially on warm or windy days. Spring weather can turn quickly, so even a good travel day can see nutrient losses if slurry sits exposed for too long. Mixing consistency after winter storage also plays a big part. If your slurry layers in the tank, each load could carry a very different nutrient value. That means uneven results and wasted potential. To get ahead of these challenges, use reliable mixing, precise application and kit setups that give you even coverage across every pass.

Timing: Be Ready for the Right Window

If there’s one factor that gives the biggest nitrogen win, it’s timing. Cool, calm conditions minimise ammonia loss, while bright and breezy weather can push it up fast. That’s why readiness matters. It is best to use equipment designed for reliability and rapid set up, you can then move quickly when conditions align and get slurry on the ground, where it will deliver the most return.

Method: Precision That Protects Nitrogen

Low-emission spreading is a proven way to keep slurry nitrogen in the soil rather than in the air. Trailing shoes, dribble bars, and shallow-injection systems help deliver slurry close to the soil and reduce exposure to air. For farms on heavy land or with tight spring windows, that precision can make your slurry a more predictable, fertiliser-saving nutrient source.

Setup: Small Tweaks, Big Paybacks

Even the best equipment won’t perform well with a poor setup. Before spring starts, run a few quick checks:

• Clear all outlets and confirm even distribution across the boom width

• Set the correct working height and flow rate

• Make sure the slurry is well-mixed to avoid nutrient variation

  
  

We can guide you through these checks or support you with on-farm setup to get your system performing at its best.

Field Choice: Target Where It Pays

Choose fields that can respond well and carry machinery without damage. Leave steeper or wetter areas until conditions improve — it’s better for nutrient capture, ground protection, and overall efficiency. You should map priorities based on travel access, soil type and likely grass response.

Repeatable, Reliable, Smarter Slurry Application Starts Here

You don’t need complex tech to make slurry a more reliable fertiliser, just consistency. Spreadwise systems are engineered for controlled flow and even rates, so your application becomes measurable and repeatable. A good spring slurry season looks like this: consistent mixing, accurate application and the right timing to protect the nitrogen.

If you want to turn spring slurry into a real fertiliser-saver (not just another job on the list), we can help you make it practical. We’ll work with you to tighten up the key levers that protect nitrogen value, including helping with your methods and kit setup, so you get more consistent grass response and rely on making fewer “guesswork” decisions.  

Whether you’re looking at low-emission spreading options, improving application accuracy, or building a straightforward spring plan around your storage and field access, we can help keep it simple and make you farm-ready.  

Get in touch with us to talk through your setup, and we’ll help you get the most from every load this spring.