3 August 2020

Qualitative soil fertiliser: How natural cycles can be closed with wood ash

The RAL-Dünger label for fertilisers provides the necessary certification for natural wood ashes to be used in the circular economy

Recycled material instead of waste: wood ash is good for soil and plants - if the quality is right. The…

Full text: https://www.biooekonomie-bw.de/en/articles/news/how-natural-cycles-can-be-closed-wood-ash


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