Tai'an Landscape Pine Base tells you what to do if the modelling Chinese pine gets sick!

Modelling Chinese pine It is more suitable for sandy loam soil with rich soil and deep soil layer, so drainage and convenient irrigation should be selected when selecting planting plots, avoiding saline and alkaline land for seedling cultivation. If the soil is small and the space is limited, the root system cannot freely extend downward and around, so the development is limited. If the normal management is not good, the leaves will be more prone to yellowing than the flowers cultivated in the open field. The light ones will lose their appearance, and the heavy ones will die. The base describes the causes, symptoms and remedies of pine respectively as follows.

1、 Disease and insect pest control The prevention and control of diseases and insect pests of beautified Chinese pine should follow the principle of "timely discovery, active prevention and control, and small treatment". After diseases and insect pests are found in the growing season, drug control should be arranged in a timely manner. In winter, the trunk should be coated with white or sprayed with stone sulfur mixture to eliminate the eggs and pupae of the trunk insects.

2、 Trim the shape to ensure that Modeling Chinese pine It is a necessary management technology with beautiful shape, orderly and consistent, which does not affect the construction of public welfare equipment in the city and people's daily life. What measures should be adopted depends on the detailed intention of beautifying the place, location, occupied space and artistic modeling. Generally, it is necessary to remove redundant branches, diseased and pest branches, and remove long branches with inappropriate growth direction. The tower shaped tree attribute is generally appropriate to ensure that the top edge of the central leader trunk is relatively low. For the description of process branches, technical methods such as pulling branches and pinching should also be adopted.

3、 Fertilizer and water management is an important way to ensure the normal growth of Chinese pine and resist diseases and pests. In the week after transplantation, spray water every two months in the growing season. When applying fertilizer, the plants below 3.5m in height shall be applied with disk fertilizer twice or three times a week. It is better to apply fertilizer after the soil thaws in early spring, the spring shoots grow for a long time and the autumn shoots grow for a long time. For plants above 3.5m in height, the above fertilization methods can be applied within 1 to 2 weeks after survival, and then the roots

Tai'an Landscape Pine Base It can be transplanted in all seasons, but it is suitable for March to May in spring, July to August in dry season, and October to November in autumn. It is not suitable to transplant when the new shoots are flourishing for a long time. The main reason is that the tree body needs a lot of nutrition and water supply at this time. Damage to the root system will lead to water loss of the tree body, burning of new shoots, and reducing the survival rate.