Digestate Applications — Making The Most Of

Beyond NPK, digestate provides stabilized organic matter that builds soil humus, improves water retention, and reduces erosion.

Whole digestate typically contains around 5 kg of total nitrogen per ton, with up to 80% being readily available to plants—significantly higher than the 45% typically found in cattle slurry.

Making the Most of Digestate Applications: A Sustainable Fertilizer Guide

Digestate is often more potent than raw manure because the AD process converts organic nitrogen into a mineralized form (ammonium) that plants can absorb almost immediately.

To maximize economic and environmental value, farmers must move beyond "disposal" and toward precision nutrient management. Environmental Benefits of Anaerobic Digestion (AD) | US EPA