Characteristics of Shiro Soil Microflora for'Tricholoma matsutake Nanhua',a China Geographical Indication Product
The development of Tricholoma matsutake is closely related to the ecological and environmental characteristics of the soil.In this experiment,we collected the shiro soil from'T.matsutake Nanhua'shiro(the China geographical indication prod-uct),and compared the differences in physicochemical and the number of culturable microorganisms between the shiro soil and non-shiro soil,and contrasted the microbial diversity and microbial community structure which performed high-throughput se-quencing,to clarify the characteristics of the soil microflora.The results showed that the physicochemical of the shiro soil are higher than the non-shiro soil,such as potassium(raised 151.22％),manganese(raised 156.38％),cuprum(raised 105.88％)content showed extremely significant differences;and phosphorus,zinc,magnesium content showed significant differences.There were extremely significant differences in the number of three major microbial groups in the shiro soil compared with the control.The high-throughput sequencing results revealed significantly different microbial community structures of the shiro soil.The dominant bacteria were Burkholderia-Caballeronia-Paraburkholderia,Mycobacterium,Acidipila,Acidothermus.The dominant fungi were Chloridium,Sagenomella,Glarea,unclassified-Clavulinaceae and Tricholoma.
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