High-pressure propagation method High-pressure propagation advantages of yellow juelan With the acceleration of urbanization, the demand for landscaping is increasing day by day. As a common ornamental plant in southern my country, yellow juelan has been widely loved due to its unique fragrance and beautiful tree shape. In order to meet the market demand for yellow juelan, efficient propagation technology is particularly important. This article will introduce the high-pressure propagation method of yellow juelan in detail, in order to provide reference for gardeners.
Magnolia data Desr., Also known as Magnolia and Magnolia, it belongs to the genus Magnolia in the Magnoliaceae family. Yellow juelan has the characteristics of fast growth, long flowering period, and rich fragrance. It is an excellent landscaping tree species. Traditional propagation methods include sowing, cuttage, etc., but these methods have long propagation cycles and low survival rates. In recent years, high-pressure propagation technology has gradually been applied to the reproduction of yellow juelan, and good results have been achieved. High-pressure propagation method of yellow juelan 1. Select appropriate propagation materials. The materials needed for high-pressure propagation are branches of yellow juelan. Select branches that grow vigorously and are free from pests and diseases. Annual branches are better.
2. Select a suitable breeding period. The high-pressure breeding of yellow juela should be carried out in spring. At this time, the temperature is suitable and the branches grow vigorously, which is conducive to improving the survival rate.
3. Cutting branches Cut the selected branches into 15-20 cm long sections, retaining 2-3 nodes in each section, remove the leaves and retain the petioles.
4. Prepare the high-pressure breeding device The high-pressure breeding device mainly includes a high-pressure container, sealing membrane, rooting powder, etc. Put the cut branches into the high-pressure container, add appropriate amount of rooting powder, and seal the container.
5. High-pressure treatment Put the high-pressure container into an incubator, keep the temperature at 25-30 ° C, the humidity above 80%, and the high-pressure treatment time is 30-40 days.
6. After transplanting and rooting, take out the branches, wash the roots, transplant them into nutritious soil, keep the soil moist, and properly shade.
7. After management, maintenance and transplanting, strengthen management, keep the soil moist, apply fertilizer timely, and control pests and diseases. After new buds grow, gradually reduce shade to promote plant growth. Advantages of high-pressure reproduction 1. High survival rate: The high-pressure reproduction method has the advantages of high survival rate and fast reproduction speed, which is conducive to the rapid reproduction of yellow juelan.
2. Maintain variety characteristics: High-pressure breeding can maintain the excellent characteristics of the original variety and is conducive to the unity of landscaping.
3. Strong adaptability: High-pressure breeding technology is highly adaptable and can be promoted and applied in different regions.
The high-pressure propagation method of yellow juelan is an efficient and practical propagation technology. It has the advantages of high survival rate, fast propagation speed, and maintaining variety characteristics. By mastering the high-pressure propagation technology, we can meet the market demand for yellow juelan and provide a contribution to the greening of my country. In practical applications, appropriate high-pressure propagation methods should be selected according to local climate, soil and other conditions to obtain the best results.