Plastic trimming
Pruning should be done after defoliation in autumn and before germination in spring. Generally, strong branches are lightly cut, weak branches are strongly cut, and all branches are cut. When pruning, pay attention to ventilation and light transmission after the new branches grow. All weak branches, withered old branches, basic branches, etc. It should be cut off, and the plots with poor fertilizer and water conditions should be trimmed heavier. Old branches should be cut off to promote the growth of new branches. Young plants are mainly cultivated plants and should be lightly cut. Generally, 4 ~ 5 trunk branches are left in mountainous areas, and 1 ~ 2 trunk branches are left in plains. The top of the trunk should be cut off to make it stout and upright.
Combination of shaping and pruning. In principle, it is based on fertilizer and water management, which can improve the whole, make full use of space, increase the amount of branches and leaves, make the plant type more reasonable, and obviously increase flowers and yield. The flowering time after pruning is relatively concentrated, which is convenient for harvesting and processing. Generally, branches can stand upright after pruning, and removing weak branches and basic branches is beneficial to the formation of new flowers. Pick the flowers and cut them. After cutting, apply quick-acting nitrogen fertilizer once and water once to promote the next crop to blossom ahead of time. In this way, you can collect flowers four times a year, and you can collect dried flowers 150 ~ 200 Jin on average every 667 square meters.
Tiantuan management
Topdressing: During the first 1 ~ 2 years after planting, it is the development and fruit setting period of honeysuckle plants, and more fertilizers such as human and animal manure, plant ash, urea and potassium sulfate are applied. After planting for 2 ~ 3 years, more fertilizers such as livestock manure, manure, cake fertilizer and calcium superphosphate should be applied in early spring every year. After the first crop of flowers is harvested, an appropriate amount of nitrogen, phosphorus and potassium compound fertilizer should be applied to provide sufficient nutrients for the next crop of flowers.