FIELD: agriculture.
SUBSTANCE: Preudomonas aureofaciens KR31 (pKS1) strain separated from the rhizosphere of alfalfa in Krasnodar Territory and deposited to the All-Russian collection ARC V-2390 D, is capable of inhibiting growth of a wide range of plant pathogenic fungi, stimulates plat growth, resistant to arsenic, dissolves phosphates. Preparation containing Preudomonas aureofaciens bacterium strain cells suspension may be used to clean the soil from arsenic and to protect the plants from the diseases, caused by plant pathogenic fungi.
EFFECT: plant growth in the arsenic polluted soils is stimulated, the plants accumulate more arsenic; the soil clears itself from pollutant.
1 dwg, 4 tbl, 7 ex
