Soft jujube, scientific name Junqianzi, can be used as persimmon rootstock. Artificial planting method: 1, layering first, then sowing: Before and after New Year's Day, evenly mix soft dates with 3-5 parts of wet sand, and put them in a pre-dug sand storage ditch (ditch depth is 50-70cm). The upper part of the seed is about 30 cm from the ground, covered with soil, which is higher than the ground to form steamed bread, which can be used as a sign to prevent rainwater from flowing in. In late March of the following year, about 1/3 seeds can be sown when they turn white (management measures are omitted). 2. Direct seeding in165438+1October-65438+February, keep the soil moist, let it complete natural dormancy, and seedlings can emerge after years. Seed dosage per mu 15-20 kg. Row spacing is 40-50 cm, and plant spacing 15-20 cm. Grafting can be carried out in the autumn of that year.