Сельскохозяйственная биология, 2011, № 3, с. 76-80.

УДК 631.46:579.64:[632.954+631.45

MICROBIOLOGICAL FACTORS OF SELF-PURIFICATION AND BIOREMEDIATION OF SOIL POLLUTED BY HERBICIDE PROMETRYNE

Yu.V. Kruglov, L.N. Paromenskaya

Composting of soddy-podzolic soil and peat with oats straw amplifies cellulose decomposing capacity and increases number of the microorganisms, which use products of polysaccharides cellulose and hemicellulose hydrolysis. Thus the consortium in which cellulose decomposing microorganisms play a key role is formed. The culture of such consortium decomposes prometryne, using cellulose and hemicellulose, and also products of their hydrolysis (glucose, galactose, xylose, arabinose and mannose) as an energetic material and co-substrates. High efficiency of peat-straw compost with consortium of microorganisms for bioremediation of the soil polluted by herbicide prometryne is demonstrated.

Keywords: prometryne, degradation, microorganisms, soil bioremediation.