Study on the Diversity of Fungal and Bacterial Communities in Continuous Cropping Fields of Chinese Chives (Allium tuberosum)

Table 1

Soil nutrient content in soil under different continuous cropping years.

Groups	YC1	YC3	YC5
TN (%)	b	c	a
TP (%)	b	b	a
AP (mg/kg)	b	c	a
AK (mg/kg)	b	c	a
TK (g/kg)	b	a	a
PH	a	a	a
SOM (g/kg)	a	a	a

Values are (). Means followed by the same letter for a given factor are not significantly different () according to one-way analysis of variance (ANOVA).