1、 How to plant

1. Treatment of seeds: during planting, the seeds shall be treated first, soaked in warm water for 24 hours, and then moved to wet sand for germination treatment. The seeds shall be covered with a layer of thin soil and sprayed with water frequently once every two days. In this way, the seedlings can emerge after treatment for about 10 days

2. Planting into the soil: after the seedlings grow stably, they can be planted into the soil. The soil should be loose and breathable. It is best to plant them in spring. Pay attention to the planting density. Too dense is not conducive to later growth. The plant spacing shall be 1-1.2m, and the row spacing shall be 1.5-1.8m. Usually 440 seedlings are planted per mu. Just water it after it is buried in the soil

2、 How to manage

1. Watering: the water demand in the seedling stage is relatively large, so it should be watered frequently. However, in case of continuous rainy days, timely drainage shall be carried out to avoid ponding and rotten roots

2. Fertilization: fertilize frequently in the first two years of planting. The fertilizer species are mainly urea, plant ash, human and livestock urine, potassium sulfate and other fertilizers, which are applied every half month in the growing season

3. Weeding: weeding shall be carried out frequently during management to avoid weeds and plants competing for nutrients. Loosen the soil in time before winter, but pay attention to the depth and don't hurt the root system

4. Pruning: pruning should be done after the leaves fall every year and before budding in spring. If vigorous branches can be cut lightly, weak branches should be cut strongly. In addition, the thin and weak branches, diseases and pests, repeated branches, etc. shall be cut off, so as to promote it to germinate new branches