几年来,我地区“五四○六”抗生菌肥土法生产方法,有所改进,有所创新。目前采用的主要有“五四○六”孢子粉、菌种粉和灭菌品生产法。它们各有特色,各有利弊,这里试作一大概的分析,以供各单位参考。一、“五曲○六”孢子粉“五四○六”孢子粉,大致有砂土孢子粉、泥土孢子粉、砻糠孢子粉、木屑孢子粉等几种,可通称为吸附孢子粉。它们的共同特点是,通过一级斜面培养,接种到二级培养液里培 Over the past few years, the production methods of soil and fertilizer for antibacterial bacteria in “5460” areas in our region have been improved and some have been innovated. At present, there are mainly “5460” spore powder, bacteria powder and sterilized products production method. They have their own characteristics, each with its advantages and disadvantages, try a rough analysis here for reference of all units. First, the “five ○ ○ six” spore powder “5460” spore powder, roughly sand spore powder, soil spore powder, chaff ground powder, sawdust spores powder, etc., can be known as the adsorption of spore powder. Their common feature is that they are inoculated into the secondary culture medium through a first-order bevel culture