Spatial distribution of fungi from the genus Trichoderma in soils of Zvenigorod biological station of the Moscow State University (Moscow region)

摘要

During 1988-98, the spread and spatial distribution of Trichoderma spp. in soils in the Moscow region of Russia were studied. Species of the genus were found in all soil types of the forest ecosystems and they were mainly present in forest litter. They were absent or poorly represented in the deeper layers. Among the 9 species identified T. harzianum, T. viride and T. koningii formed 70.42% of all isolates. Trichoderma spp. spatial distribution in soil was characterised by strict aggregation.