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为了研究接种外源微生物菌剂对香蕉茎秆堆肥的影响,本实验采用高温好氧堆肥技术,设计了对照(不接菌)、接种白腐菌及棱盖多孔菌3个处理,探讨了不同处理堆肥过程中堆体温度、水分、pH值、电导率、有机碳、C/N、发芽指数及堆肥质量的变化情况。结果表明,接种微生物菌剂处理的温度均高于对照,且高温期持续时间相对较长,以接种白腐菌处理的高温持续时间最长;接种外源微生物菌剂对堆肥含水率、pH、EC、全碳、C/N变化影响不大;与对照相比,接种白腐菌可增加全氮及全钾的含量,有利于提高堆肥产品质量;接种白腐菌处理在36 d(GI>50%)就达到腐熟,比对照提前8 d腐熟,明显缩短堆肥腐熟时间;而接种棱盖多孔菌处理比对照推迟10 d腐熟,共需54 d不利于香蕉茎秆堆肥的进行。
In order to study the impact of inoculation of exogenous microbial agents on the compost of banana stalks, the experiment using high-temperature aerobic composting technology, the design of the control (non-inoculation), inoculation of white rot fungi and Prismatic fungi three treatments to explore different Treatment of composting process temperature, moisture, pH value, conductivity, organic carbon, C / N, germination index and compost quality changes. The results showed that the temperature of the inoculated microbial inoculant was higher than that of the control, and the duration of the high temperature period was relatively longer, the duration of the high temperature inoculated with the white rot fungus was the longest. EC, total carbon and C / N had little effect on the compost production. Compared with the control, the white rot fungi could increase the content of total nitrogen and total potassium, 50%) reached maturity, compared with the control maturity 8 d ahead of time, significantly reducing the compost maturity time; and the treatment of Propylaea polyposis lated 10 d postponed treatment than the control, a total of 54 d is not conducive to the compost of banana stems.