Who can tell me where honeysuckle is suitable for planting?

Honeysuckle, also known as honeysuckle, honeysuckle and so on. , belonging to the genus Lonicera of Caprifoliaceae, is a commonly used Chinese medicine, which uses unopened flower buds and rattan leaves as medicine. It has the functions of clearing away heat and toxic materials, expelling wind and reducing swelling, and is mainly used for treating wind-heat common cold, sore throat and other diseases. Mainly produced in Shandong, Henan, Hunan and other provinces, with Shandong producing the best quality. Honeysuckle likes warm, humid and sunny climate, with strong adaptability, cold tolerance, drought tolerance and waterlogging tolerance. Both plain and mountainous areas can be cultivated, and the requirements for soil are not strict, so it can be planted on barren hillsides.

(2) Cultivation techniques

1. Propagation method: There are seed propagation method and cutting propagation method for honeysuckle.

(1) Seed propagation: When the seeds are ripe in autumn, collect the ripe fruits, knead them in clear water, remove the peels and impurities, take out the full seeds that have sunk into the water, and dry them for preservation. Autumn can be planted as you come. If you sow in the next spring, you can use sand storage method to treat the seeds for wintering, and then insert them after freezing in spring. Open a ditch with a row spacing of cm wide on the seedbed, evenly spread the seeds into the ditch, cover the soil with a thickness of 3 cm, compact it, and sprout in about 10 day. Field management should be strengthened at seedling stage, and seedlings can be sown in production fields in autumn or spring of the following year. The sowing amount per mu is about 1- 1.5 kg.

(2) Cutting propagation: Cutting propagation can be carried out in the growing season of honeysuckle vines. Select the branches with vigorous growth of rattan stems, cut them into cuttings about 30cm long, and each cuttings has at least 3 nodes. Take off the leaves, cut the lower ends into oblique mouths, tie them into sticks, soak the sockets with plant hormone IAA500 mg/kg (500PPm), and insert fibers when fresh. The plant spacing is150cm x150cm. Dig holes, insert 3-5 stems in each hole, and leave 1/3 stems on the ground. At least one bud is exposed on the soil surface, and it can take root and sprout in about 1 month by pressing and pouring water. You can also cultivate cuttings into seedlings first and then transplant them into the ground.

2. Tian Tuan management

(1) intertillage weeding: after transplanting, intertillage weeding is carried out 3-4 times a year. After 3 years, vines will flourish, and the number of weeding will be reduced depending on the weed situation.

(2) Topdressing: weeding and topdressing are combined in spring and autumn every year, and farmyard manure and chemical fertilizer can be used. Top-dressing urea is 30-40 kg per mu, and soil should be cultivated to protect roots under the plants.

(3) Repair and shaping: honeysuckle plants that have grown for 65,438+0-2 years have irregular and disordered vines, which need repair and shaping, which is beneficial to the growth and flowering of the crown. Specific pruning method: mainly cultivate upright and stout trunk within 1 ~ 2 years after planting. When the trunk is 30-40 cm high, cut off the top to promote the germination of lateral buds. After germination in the spring of the following year, 4-5 stout branches are selected as the main branches on the upper part of the trunk and planted in two layers, and 5-6 pairs of buds are left in the first branch of the main branch, and the upper terminal buds are cut off. In the future, 6-7 pairs of buds are reserved from the secondary branches that grow on the primary branches, and then hook-shaped buds are picked from the flower branches that grow on the secondary branches. Through this shaping and pruning, honeysuckle plants have changed from the original winding growth into umbrella-shaped shrub-like flower piers with clear branches, uniform distribution, ventilation and light transmission, and strong and straight trunk, which is conducive to the formation of flower branches and multiple buds. It has a great influence on improving the yield of honeysuckle during renovation and shaping, which can generally increase the yield by more than 50%.

(4) Pest control: Powdery mildew is harmful to honeysuckle leaves, so it is necessary to repair technology and improve ventilation conditions. In addition, the leaves can be sprayed with 1500 times of fenxiuning solution. Other pests and diseases can be controlled by conventional methods.

(3) harvesting and processing

Honeysuckle blooms in the third year after transplantation. Generally, the first crop of flowers will be picked in the middle and late May, and the third and fourth crop of flowers will be picked after 1 month. The picking period must be before the bud opens. When the bud turns from green to white, the upper part swells and the lower part is cyan, the picked honeysuckle is "two white flowers". The flowers harvested when the buds turn completely white are called "big white needles". The picked buds should be dried in time or in the sun, and do not pile up moldy. Generally, the yield per mu is about 1.50 kg, and it is better to wear clothes, without miscellaneous leaves, with positive bud color and fragrant smell.