Некоторые функциональные группы микробиоты почв в гифосфере агарикомицетов с разным трофическим статусом

Abstract

Some soil microbial functional groups’ presence at hyphosphere of 22 symbiotrophic and litter saprotroph agaricomycete species was explored. Significant predominance of phosphate- solubilizing bacteria was detected at symbiotroph’s hyphosphere as well as of chytinolytic bacteria at hyphosphere of litter saprotrophs forming ring-shaped colonies and mycelial mats. The cellulolytic micromycete inhibition was observed at hyphosphere of all symbiotrophic and some saprotroph species studied. Numbers’ increase in cultivable bacteria with trehalose-utilizing ability was detected at symbiotroph’s hyphosphere only. Calcium oxalate resistant and calcium oxalate degrading bacteria accumulation was observed for 4 agaricomycete species with different trophic strategies.