Can locust trees be cut down?
If it doesn't have any impact, it just doesn't look pleasing to the eye. If you can stay, stay. After all, it is easy to cut down trees, but difficult to plant trees.
Traditionally, it is beneficial to plant Sophora japonica at home.
There are many folk proverbs about planting trees beside houses, all of which are related to geomantic omen, such as:
"If there is a locust tree in front of the door, you will be promoted to a higher position and make a fortune", "Planting peaches and willows in the east and elms in the west; Planting plum dates in the south and apricot pears in the north. " "Liu Yu Yin eaves, peach and plum pond. There are cockroaches behind the house, and Honky moves. " These sentences are all summed up by the people.
Sophora japonica is considered as "Lu". The ancient imperial court planted three Huai and nine thorns, and doctors or officials sat under them. The person facing three kinds of Sophora japonica is Sangong. Later, locust trees were planted in the courtyard for the convenience of the world.
In terms of values, a locust tree at home is a supplier of delicious spring ingredients, and it is a pity to cut it.
Extended data:
1. Sophora japonica generally refers to Sophora japonica (Sophora of Leguminosae)
Sophora japonica, also known as Sophora japonica, is a tall tree with pinnate compound leaves similar to Robinia pseudoacacia. The flowers are light yellow, which can be cooked and eaten, used as medicine or as dye. Pod, commonly known as "Sophora japonica", is a kind of traditional Chinese medicine.
Flowering in late summer, different from other tree species, is an important nectar source plant. Flowers and pods are used as medicine, which have the functions of cooling and astringency, hemostasis and blood pressure reduction; Leaves and root bark have the functions of clearing away heat and toxic materials, and can be used for treating sores. Wood is used for building. Seed kernel contains starch, which can be used for brewing wine or as paste and feed. Bark, branches and leaves, buds, flowers and seeds can all be used as medicine.
Second, pest control.
The main diseases of Sophora japonica are powdery mildew, canker and rot, which can be controlled by spraying 70% thiophanate-methyl wettable powder 800~ 1000 times or 50% fungicidal wettable powder 600~800 times.
The main pests are locusts, inchworm, armyworm, American white moth and so on. 10% imidacloprid wettable powder N2000 times solution can be mixed with 4.5% beta-cypermethrin EC 1500 times solution or 2.0% N- vitamin EC 3000~4000 times solution for control.
Weeding in Sophora japonica nursery was mainly carried out in Miao Di that year, and it can be controlled by manual removal or chemical herbicides. When using chemical herbicides, we must be careful not to spray chemicals on the trunk.
References:
Baidu encyclopedia-Sophora japonica