The benefits of biochar in vineyards

Biochar favors the production of crops by improving the soil, preserving water and retaining nutrients. On the long-term, however, it remains to be studied whether or not biochar amendment on vineyard soil releases harmful pollutants, such as polycyclic aromatic hydrocarbons or heavy metals. Scientists Maienza et al. showed that biochar application in a Tuscany vineyard has no negative impact on soil ecology, reinforcing its interest as a sustainable practice in vineyards.