Archive d’étiquettes pour : fulvinezuren

Humic and fulvic acids in organic fertilizers (part 5)

We have come to the last part in the series of five. In the fifth part of nutrients in organic fertilizers we will discuss humic acids and fulvic acids. These two nutriens are less known in the world of organic fertilizers and agriculture. What is the function of these in organic fertilizers? What is the […]