Direct biostimulation of plants by Humic Substances

From the Speech “Biostimulation by Humic substances”, of Eduard Llaudó Avila, from Mediterranea de agroquimicos, presented at FShow Conferences – CAC Shangai 2019 I’m not a scientific researcher, but an agronomical engineer, and when I was requested by Citymax Group to speak about biostimulant action of the humic substances, I knew that it would not…