1、 Land preparation and fertilization
Before sowing, the soil shall be turned over. The depth of turning over shall be about 30-40 cm, and the depth of planting ditch shall be about 30 cm. Phosphorus fertilizer and potassium fertilizer shall be applied in the planting ditch, and the fertilizer and soil shall be fully mixed p>
2、 Sowing method
Generally, the way of underground stem propagation is adopted. The underground stem of foreign lotus is divided and propagated. The underground stem is dug up. If there is no tuber, there should be 2 to 3 buds. It is more suitable for planting in the middle and late November. When sowing, put the underground stem flat, put the buds upward, and keep the plant spacing at 60 to 70 cm. Cover the soil after planting, and then pour water p>
3、 Later maintenance
Generally, when the buds are about 13 to 165 cm high in spring, fertilizer should be applied once to promote the rapid growth of stems and leaves on the ground. In May, when the leaf sheath is fully unfolded, apply a fee to promote its growth p>