生产五四○六抗生菌肥,一般采取四级生产流程,即斜面菌种→母剂→再生母剂→堆肥。这个生产方法的主要缺点是级数多,流程长(20多天),耗工大,耗燃料多,更重要的是由于母剂、再生母剂不能久藏,又很难在短时间内大量生产,有误用肥季节。广东省梅县石扇公社建新大队的贫下中农,在毛主席光辉哲学思想指引下,“破除迷信,解放思想”,进行了 Production of 4660 antibacterial fertilizer, generally take four production processes, namely bevel bacteria → mother agent → renewable mother agent → compost. The main disadvantage of this production method is that the number of stages is long and the process is long (more than 20 days). It consumes a large amount of fuel and consumes a lot of fuel. More importantly, it is difficult to mass-produce the mother liquor and the regenerating mother liquor in a short time Misuse of fertilizer season. Under the guidance of Chairman Mao’s glorious philosophical philosophy, “poor superstition and emancipation of mind” were carried out by the poor peasants and middle peasants under the new brigade built by the Meixian Stone Fan commune in Guangdong Province.