RELACS

Phosphorus sources for organic agriculture

Project RELACS – Improving inputs for organic farming. On many organic farms, especially those without livestock, phosphorus (P) exports through the sale of produce is greater than P imports through

Nitrogen efficiency of organic fertilisers

Project RELACS – Improving inputs for organic farming. A high share of the nitrogen (N) in recycled and other organic fertilisers is not in a form available to plants and