为了明确微生物群落结构与土壤理化性质的关系，对群落结构和土壤理化性质指

In order to clarify the relationship between the microbial community structure and the physical and chemical properties of the soil, correlation analysis was carried out on the community structure and soil physical and chemical properties indicators (pH, organic matter, total nitrogen, total carbon, total phosphorus, total potassium) (Table 5). The relative abundance of Proteobacteria was significantly and positively correlated with soil total potassium content; the relative abundance of Bacteroidetes was significantly and positively correlated with soil total potassium content; the relative abundance of Pneumobacterium was significantly negatively correlated with soil total potassium content; The relative abundance of actinomycetes was extremely negatively correlated with soil pH and positively correlated with total nitrogen content; the relative abundance of green curvularia was negatively correlated with total potassium content of soil; the relative abundance of basidiomycota It has a very significant positive correlation with soil pH, a very significant negative correlation with total nitrogen and total phosphorus content, and a significant negative correlation with total carbon and organic matter content. It can be seen that there is a certain correlation between the microbial community structure in the sample and the physical and chemical properties of the soil

In order to clarify the relationship between the structure of the microbiome and the physical and chemical properties of the soil, the relevant analysis of the community structure and soil physical and chemical properties index (pH, organic matter, total nitrogen, whole carbon, whole phosphorus, whole potassium) was carried out (Table 5). The relative abundance of the deformed bacteria gate was significantly positively correlated with the soil's total potassium content, the relative abundance of the phenobacteria gate was positively positively correlated with the soil's full potassium content, the relative abundance of the pneumomecoccal gate was significantly negative lying with the soil's whole potassium content, and the relative abundance of the line-line bacteria gate was very positive with the soil pH value. Significant negative correlation, with a significant positive correlation with the total nitrogen content, the relative abundance of green bending bacteria gate and the soil full potassium content were significantly negatively correlated, and the relative abundance of the bacteria gate was significantly positively correlated with the soil pH, and the whole nitrogen and whole phosphorus content was significantly negative. Significantly negative correlation with total carbon and organic matter content. There is a certain correlation between the microbial community structure in the visible sample sit until the physical and chemical properties of the soil.

In order to clarify the relationship between microbial community structure and soil physical and chemical properties, correlation analysis was carried out on community structure and soil physical and chemical properties indexes (pH, organic matter, total nitrogen, total carbon, total phosphorus and total potassium) (Table 5). The relative abundance of Proteus is positively correlated with the total potassium content of soil; the relative abundance of Bacteroides is positively correlated with the total potassium content of soil; the relative abundance of Fusarium is negatively correlated with the total potassium content of soil; the relative abundance of actinomycetes is negatively correlated with the pH value of soil, positively correlated with the total nitrogen content; the relative abundance of green Curvularia is positively correlated with the total potassium content of soil The relative abundance of basidiomycetes was positively correlated with soil pH, negatively correlated with total nitrogen and total phosphorus, and negatively correlated with total carbon and organic matter. It can be seen that there is a certain correlation between the microbial community structure and the physical and chemical properties of soil in the sample<br>