Ginseng fruit organic cultivation method capable of circularly improving soil

The invention discloses a ginseng fruit organic cultivation method capable of circularly improving soil, which comprises the steps of land selection, cultivation frame erection, field planting, branch fixing, branch wiping, flower and fruit thinning and cultivation medium recycling, and specifically comprises the following steps: selecting a region with contour lines in the east-west direction as a cultivation land; erecting a ginseng fruit organic cultivation frame on the selected cultivation land; planting ginseng fruit seedlings in the planting holes, fixing branches when the ginseng fruit seedlings grow to 20-30 cm, wiping branches 20-40 days after the branches are fixed, thinning flowers and fruits 20-40 days after the branches are wiped, and injecting liquid potash fertilizer into the liquid supply ports after the flowers and the fruits are thinned; after the ginseng fruits are harvested, the cultivation medium in the planting pipe is uniformly backfilled into the regional soil of the east-west contour