Planting method of honeysuckle tree 1 Sow in time. It can be planted from February to June in spring and from September to 65438+February in autumn every year. Before planting, according to the plant spacing 1 m and row spacing 1.5 m, the pit is 3050 cm deep and 30 cm in diameter. After spreading a layer of base fertilizer in the hole, cover it with a layer of fine soil, each hole species 1 plant. After covering the soil, properly compact and pour water. If there is little rain and drought, you can water it several times until new buds appear.
2. Top dressing regularly. Every year in early spring and early winter, combined with loosening soil and weeding, an annular ditch is opened around the flower pier, and 5 kg of soil miscellaneous fertilizer and compound fertilizer 125 g are applied to each pier, and then the soil is covered. Topdressing nitrogen fertilizer again in August, using urea 15 kg per15 hectare, ditching and sowing beside plants, and covering with soil. When there are many weeds in summer, pay attention to weeding.
3. Plastic decoration. When cutting in winter, 45 stout branches are selected as the main branches, and the rest are used as cuttage. Pay attention to cut off over-dense branches, dead branches, sparse branches and pests and diseases, so that the branches are evenly distributed. During the vigorous growth period in summer, pay attention to pinching or pruning to control the prosperity and promote flowers.
4. Pest control. The main pests of honeysuckle are aphids, inchworms and longicorn beetles. It can be controlled by high-efficiency and low-toxicity pesticides such as Dagong, Aifuding and trichlorfon. The main diseases are powdery mildew and anthracnose, which can be controlled by 70% thiophanate-methyl and triamcinolone acetonide.
5. Harvest and processing. When it blooms, it should be harvested in time. The method is to pick the buds from outside to inside and from bottom to top before they open. After harvesting, it should be processed and dried in time. The collected flowers should be spread thinly on grass, bamboo mats or plastic films to dry, and be careful not to turn them over to avoid discoloration and blackening. If conditions are good, you can also use a new dryer, and the effect is better. After drying or drying.
One center of the pruning method of honeysuckle tree is to take the main branch as the center, and the main branch is firmly fixed. According to the different ornamental types you plant, the requirements for the main branches are different. If it is potted, after the required height is set aside in the first year, the secondary branches will continue to increase in the next three years, and the primary secondary branches will not move for three years; Climbing honeysuckle, such as the honeysuckle planted on my anti-theft network, is to leave a main branch for each tree. It grows to the top of the security net, each of which is more than two meters long, and it is implemented? Operation decapitation? Cut as much as there is on it, so that the side branches can grow early and quickly.
These two principles are liking the new and hating the old, hating the poor and loving the rich. Love the new and hate the old means that every time you prune, the second-grade old branches on the main branches should be removed, because the third-grade new branches sprouting on these old branches are generally as the old lady of nine pounds said, and each generation is not as good as the next, with thin branches and less flowers; However, the newly grown secondary branches are generally thick and long, with many flowers and big flowers. We can clearly see the difference between the first-year branches and the second-year branches. The third-grade branches regenerated from the annual branches are small and short, and rarely bloom. The secondary branches that sprouted directly on the main branches in those years were thick and long, with many flowers.
To be too poor and love the rich is to be firm in the weak branches, diseased branches and flowering branches among the new branches? Click? Drop, you don't want it to have a new atmosphere. For those who are thick, with long branches and many flowers, you should carefully distinguish between the best and the best, because the number left is limited.
Under the guidance of "one center and two principles", pruning is like a haircut. First, I cut it accurately and thinly. Generally, I only keep one-fifth of the original branches, and the first thing about this one-fifth is to eliminate it in the next pruning. The fewer branches left on the main branch, the more new branches germinate faster. Trim after cutting, and cut off the remaining branches. If it is a potted plant, try to trim it into a ball; If it is a climbing type, it should be evenly distributed and the length should be patchy.
Cultivation and management methods of honeysuckle 1 Cultivation substrate: Although honeysuckle does not require much soil, if 60% ~ 70% peat, 20% ~ 30% vermiculite and 10% perlite are used as cultivation soil, the plant growth will be better.
2. Water and fertilizer management: before flowering, apply the fertilizer mainly containing phosphorus and potassium 1 ~ 2 times. After the flowers wither in late May, we should still apply 1 ~ 2 times of thin fertilizer, properly remove the new branches and promote the germination of the second batch of flower buds. At the same time, the soil should be kept moist and not too dry, otherwise the basal leaves will wither and fall off easily, which will affect flowering. In hot season, avoid direct glare to avoid burning young leaves.
3. Shaping and pruning: pruning once in its dormant period, cutting off slender branches, weak branches and cross branches, and shortening the branches of the current year to promote new branches and flowers in the coming year.
4, pest control: honeysuckle has relatively few pests and diseases, and occasionally aphids invade, endangering new leaves and shoots, making leaves roll and affecting growth, so use it? Killed aphids and lice? 1000 times solution or other pesticides.