Propagation techniques of planting Flos Lonicerae

Honeysuckle, alias honeysuckle, honeysuckle, double flower, honeysuckle, etc., is a plant of honeysuckle family, with flower buds and rattan leaves for medicinal purposes. Honeysuckle likes warm and humid climate, strong adaptability, lax soil requirements, cold resistance, waterlogging resistance. It can be cultivated in the mountains, plains and hills in the north and south of our country. Honeysuckle is a light-loving crop, so the cultivation must be through shaping and pruning, strengthening ventilation and light transmission to obtain high yield. Propagation is mainly by cutting, but also seed propagation and root division, striping propagation. The main results are as follows: 1 the period of cutting propagation should be carried out in spring, summer and autumn. It is suitable to sprout new buds in spring and from early September to mid-October in autumn. The south of the Yangtze River should be carried out in the hot and humid Meiyu season from June to July in summer. The selection and treatment of cuttings should choose 1-2-year-old strong and substantial branches, cut and grow about 30cm cuttings, each with at least 3 nodes. Then, remove the lower leaves, leave the upper 3-4 leaves, cut the lower end into a smooth slope, tie it into a bundle every 100 roots, quickly dip it in the lower slope for 5-10 seconds with 500mg / kg rooting agent solution, dry it a little and then cut it immediately. Cut directly on the whole planting ground, dig holes according to the row spacing of 150cm × 150cm or 170cm × 170cm, 40cm the diameter and depth of the holes, dig the bottom soil, and apply rotten fertilizer 5kg in each hole. Then, the cuttings were evenly dispersed, 3-5 cuttings were inserted into each hole, and the depth of the cuttings was 2/3, and then the fine soil was pressed and watered once to keep the soil moist, and it could take root and sprout in about 1 month. Cuttings are raised on a flat rake bed, 15~20cm lines are drawn according to row spacing, lead holes are drilled on the border surface with small sticks or bamboo chopsticks every 3~5cm, and then cuttings are pressed and pressed into oblique holes, then watered once. If cutting at low temperature in early spring, plastic film bow shed should be built on the cutting bed to keep warm and moisturizing. It can take root and sprout in about half a month, and then remove the film for seedling management. Those planted in spring are planted in the garden in the winter of the same year or in the spring of the following year. The seedlings raised by cuttings in summer and autumn were transplanted in the following spring. Cutting seedlings can obtain a large number of nutritious seedlings in a short time. (2) the seeds propagated before and after Frosts Descent, and when the berries blackened and matured, they were harvested and rubbed in clean water in time, the peels and impurities were bleached, and the full seeds sunk into the bottom layer were fished out and dried and stored. It can also be broadcast on demand. If sowing in spring the following year, take out the seeds 40 days before sowing, soak them in 40 ℃ warm water for 24 hours, remove and 3 times the wet sand layer to accelerate germination. When 50% of the seeds are white, the seeds can be screened for strip sowing. The horizontal trench was opened according to the row spacing 20cm on the border surface, the depth 3~5cm and the sowing width 10cm. Spread the budding seeds evenly in the ditch, cover the soil tightly, cover the grass to keep warm and moisturize, emerge in about 10 days, remove the grass after finishing the seedlings, and strengthen the routine management of the seedling bed. When the seedling is high 15cm, remove the terminal bud to promote branching. It can be planted in the nursery in the autumn and winter of that year or in the early spring of next year. 1~1.5kg was used for each 667m2. (3) the ramets were propagated in the dormant period of Flos Lonicerae in winter, and the mother plants were collected during the dormant period. After proper pruning of the roots and aboveground stems, the ramets were planted with 2 plants in each hole, and the buds could appear in the second year after planting. (4) striping propagation was carried out during the dormant period of plants in autumn and winter or before germination in early spring. Honeysuckle, which is more than 2 years old, has flowered and has strong growth and high yield as the mother plant. The 1-year-old branches near the ground were bent and buried in the soil, cut them in the part of the branches, covered with 10~15cm fine fertile soil, and then fixed and pressed with the branches to make the branches slightly exposed to the ground. If the branches are longer, they can be bent continuously and pressed into the soil to apply fertilizer under the pressure of logistics. In the following spring, the rooted strips can be cut off from the mother and planted separately.