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# Ballance Agri-Nutrients launches AI-based nutrient mapping tool for farmers

Publication Date: 21.04.2025, 14:00

New technology aims to cut fertilizer use by up to 10% through automated geospatial analysis.

Ballance Agri-Nutrients has introduced a new artificial intelligence (AI) and geospatial mapping tool designed to help New Zealand farmers reduce nutrient use while maintaining pasture performance. The product, named SpreadWise, enables more accurate application of fertilizer by identifying areas on farms where additional nutrients are unnecessary.

The technology uses computer vision to analyse aerial imagery and automatically map key farm features such as troughs, gates, and waterways—zones typically enriched by livestock movement. These areas are then designated as exclusion zones, reducing the need for manual input and helping farmers improve both efficiency and compliance with environmental regulations.

Ballance General Manager of Customer Jason Minkhorst said the system supports a more informed, data-led approach to nutrient management. “By removing the manual exclusion mapping process, it saves farmers valuable time, improving nutrient efficiency and compliance with environmental regulations,” he said.

Trials conducted on large-scale farms indicated that SpreadWise can cut fertilizer use by up to 10% without compromising pasture growth. According to Minkhorst, these results suggest that the tool can deliver both economic and environmental benefits.

“SpreadWise represents a major step forward in the use of data and geospatial technology to drive efficiency,” he said. “Beyond its current capabilities, there’s the potential for even greater precision at a paddock level as the tool continues to evolve.”

The tool is compatible with ground spreaders equipped with digital mapping systems. Pricing is set at NZ$10 (US$6) per hectare annually, or NZ$5 (US$3) for Ballance shareholders.

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