Alternative to phosphate fertilizer: Biochar basis controls plant response
Alternative to phosphate fertilizer: Biochar basis controls plant response
For some years now, biochar has been studied extensively as an alternative to phosphate fertilizer. Biochar is a recyclate produced by biomass pyrolysis, i.e., organic feedstocks are incinerated without oxygen at temperatures ranging from 400°C to 700°C. The biochar bases may differ considerably. Wa...
TL;DR: New research shows that biochar made from phosphate-poor feedstock encourages much more symbiosis with mycorrhizal fungi, compared to biochar made from phosphate-rich feedstock, which encourages very little mycorrhizal symbiosis.
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Very interesting and a strong hint that sustainable farming should try to enhance the natural composition of the earth. Phosphate fertilizer works but the mycorrhizial fungi will leave over time. This leads to earth where you have to use Phosphate to grow plants. I am allways facinated by the intricate relationships in nature.