Others BiAmino AM3 is a balanced range of amino acids (64% amino acid). It is particularly high in glutamine, known to be essential for optimising the partitioning of nitrogen to maximise yields. BioHumate improves soil conditions and, in particular, promotes the activity of beneficial bacteria and fungi including mycorrhizae. This leads to an improved soil structure, and encourages the symbiotic relationship between plants and their associated microbial species.