Abstract:
This paper presents new data regarding the amino acid content in the soil. It was established that the summary content offree andlinked aminoacids makesup 1,3750 and 4,100m kM/100 mg of soil. The spectrum of biomolecules consists of 18 amino acids dominated by aspartic acid (11,60 – 31,82), glutamic acid (10,73 – 23,45%), alanine (7,10 – 13,83%), leucine (3,44 -15, 91%) and glycine (6.54 to 14.83%). Among the permanently presented amino acids, only the tryptophan was not identified in the studied soil. Also, it was remarked a high correlation between the amino acid content and the content of organic substances in the soil
