1. Sowing and propagation
(1) Time selection: this plant can generally choose the method of seed reproduction or seedling transplantation. If the method of open cultivation is adopted, we will generally choose spring, mainly considering that the temperature in this period is more appropriate. If it is the cultivation method of protected land, it can be carried out throughout the year according to specific needs p>
(2) Collection and treatment of seeds: pick the seeds on a sunny afternoon, lay a few pieces of paper under the tree, and then shake the trunk. Because the seed of this plant is a small nut and its skin is very hard, it should be specially treated before sowing, soaked in warm water for one or two days, and changed water every day. In this way, the emergence of seedlings will be faster and more orderly p>
(3) Sowing: use the method of "hole sowing" to sow the treated seeds and sprinkle them on the sorted sowing ground. Just sprinkle three or four grains into each hole, not too much. After sowing, you need to cover a thin layer of soil. The soil layer should not be too thick, about two to three centimeters p>
(4) Note: if it is carried out in March and April, the seeds can basically emerge and grow several leaves by May. At this time, in order to promote the growth and development of plants and branches, we can use fertilizer two or three times. In addition, when it grows up to 20 cm up and down, we need to "pick the heart" it p>
2. Other methods
Seeding is the most frequently used method. Although other methods also exist, they are very rare. I won't introduce them here first p>