Jinsen Ligustrum lucidum, also known as Hawati Ligustrum lucidum, is a new product of Japanese Ligustrum lucidum series. Rapid growth, developed root system, pruning resistance, strong germination, golden leaves and beautiful tree shape. The cutting propagation technology of Ligustrum lucidum is briefly introduced as follows: In the early stage of cutting, the cutting just left the mother, and ensuring that the cutting does not lose water is the key to the success of cutting, so moisturizing facilities are the most basic and necessary facilities.

First, pick your ears. Pick the ear according to the pruning requirements of the mother plant. After picking, pay attention to moisten the branches. When the weather is sunny and hot, you should pick your ears before 9 am or at night. Most cuttings are semi-lignified or lignified branches. The best time for ear picking should be once in May-June and once in September-65438+1October, with the best quality. During the treatment, Guoguang brand rooting agent IBA 1 0,000-2,000 mg/kg can be used to soak the lower part of cuttings 1- 1.5 cm in the chemical solution for 5 seconds. The cuttings can be directly soaked in chlorothalonil or thiophanate-methyl for 600-800 times to complete the sterilization.

Second, the cutting method. The cutting depth should be 1.5-2.0 cm. One plant in each hole is inserted in the middle of the hole, marked immediately after cutting, watered, and sprayed with 500 times of methyl thiophanate+magnesium anthrax solution on the leaves. Management after insertion. Light control and hardening. Light can promote cuttings to take root and strengthen seedlings. Generally, Ligustrum lucidum takes root in about half a month, and it can basically harden in about 40 days. ? For cuttage in May and June, the shading net is generally covered around 10 in the morning, and the shading net is closed after 3 pm to strengthen strong seedlings. Potted plants can be planted in about 20 days. The rooting rate can reach more than 90%.

Again, the temperature. The temperature of cutting seedling in greenhouse should be controlled below 36℃ and above 65438 05℃. The optimum temperature is 25℃. If the temperature is too high, it is necessary to shade the bamboo arch or water it to cool it. If the temperature is too low, it needs to be covered with film or other heating measures. Humidity. After 20 days of cutting, the air humidity in the small arch shed should be kept above 95%. If the humidity in the small arch shed is low, the film should be uncovered and watered in time, and 200 times of water-soluble fertilizers (20- 10-20 and 14-0 14) should be applied alternately, and 500 times of carbendazim+anthrax should be sprayed on the leaves. Fu Mei, seal it. ? Water the cuttings once a week from May to June and once a week from 9- 10- 15 days. In general, check the cutting media every two to three days. Usually watering, fertilization and pest control should be carried out at the same time.

Finally, if container cultivation is adopted, the cultivation management skills of container seedlings are introduced as follows: site and shading: firstly, prepare the site for potted seedlings and cover it with 45% ~ 85% shading net. Container selection. Different containers should be selected according to different seedling sizes and different cultivation purposes. At present, the most widely used is the plastic container nutrition bowl. We mainly use 13 x 1 1 cm nutrition bowl.