Soil health score
/100
Optimal zone
Urea applied
90 kg N/ha
−55% vs 2020
N leaching est.
38 kg/ha/yr
Above NPS-FM
BNF contribution
42%
+24% since herbal ley
Rotation rest
35 days
+14 days vs last yr
1
Optimise microbial dynamics
Highest impact · Biology · F:B ratio
The science: The fungal:bacterial ratio is critical for aggregate stability and resilient nutrient cycling. Current F:B ratio indicates bacterial dominance — common in high-urea systems — which reduces long-term carbon storage and increases N volatilisation losses.
The action: Implement multi-species cover cropping during fallow periods. Introduce chicory, plantain, and diverse legumes to shift F:B ratio toward fungi-dominated communities and rebuild stable soil organic matter.
SOC +0.4% est. yr 2
Aggregate stability ↑
Input cost reduction
2
Variable-rate nitrogen precision
Compliance · OverseerFM · NPS-FM 2020
The science: Over-application of synthetic nitrogen is the primary driver of mineral N surplus and nitrate leaching, risking NPS-FM 2020 compliance. Your paddock average exceeds the regional threshold by an estimated 18–22 kg N/ha/yr.
The action: Use GPS-guided variable-rate application maps generated from your farm management system. Target nitrogen only to zones with confirmed deficiency. Pair with the NAITRO urea step-down planner to set a 3-year reduction schedule.
N leaching −25 kg/ha/yr
NPS-FM compliance path
Urea cost −15–20%
3
Enhance soil organic carbon
Climate resilience · MRV · Cool Farm Tool
The science: SOC is the fundamental metric driving water retention, drought resilience, and compliance for global supply chain MRV frameworks including the Cool Farm Tool. Your SOC at 4.1% is moderate — the target for resilient NZ pasture is >5%.
The action: Transition to strategic mob grazing (high-density, 45–60 day rest periods) to maximise biomass return and root carbon cycling. Combine with targeted biochar additions (2–4 t/ha) on most compacted paddocks to build permanent stable carbon.
SOC target: 5%+ by yr 5
Carbon credits eligible
Drought resilience ↑