METHOD FOR ASSAY OF TOTAL PHYTOTOXICITY OF SOIL MICROSCOPIC FUNGI COMPLEX

摘要

FIELD: soil microbiology.;SUBSTANCE: invention relates to a method for assay of phytotoxicity of soil microscopic fungi. Method involves seeding a soil suspension on Chapeck's agar. In 14 days of incubation agar plate with grown fungi is reversed on backward site and maize seedlings are placed on its. In 24 h after placing maize seedlings on agar the gain of roots length is recorded. The measurement of phytotoxicity index of fungal complex is carried out by Berestetskiy's method.;EFFECT: improved assay method.;1 tbl, 1 ex