菌种培养基通常需经高压灭菌或常压灭菌这一工序。通过灭菌,消灭了培养基的杂菌,但也同时杀灭了培养基中有利于木腐菌类菌丝繁殖生长的益菌。随着灭菌后培养基物理性状的改善,虽然有利于菌丝的生长,但也同样有利于竞争性杂菌的生长。能不能对培养基通过简便的处理,既消灭了害菌,又保留甚至繁殖了益菌,使经过处理的培养 Strain culture medium usually need to be autoclaved or atmospheric sterilization of this process. By sterilization, the bacteria in the culture medium are eliminated, but at the same time, the beneficial bacteria in the culture medium that facilitate the propagation and growth of the mycorrhizal fungi mycelium are also eliminated. With the improvement of the physical properties of the medium after sterilization, although it is conducive to the growth of mycelium, but also conducive to the growth of competing bacteria. Can the medium by simple processing, both eliminate the harmful bacteria, but also retain or even breeding of bacteria, the treated culture