Effects of different rotation years on the structure, composition of fungal community and replant failure of Panax notoginseng
The bulk soil samples were collected from one-year Sanqi ginseng monocropping soil (MCS), one-year rotation soil (OCS), and ten-year rotation soil (TCS) in Yanshan county with three replicates in each treatment. The soil types of MCS, OCS, and TCS were cinnamon soil.