The greening of urban public green space, scenic forest land, protective green space, street trees and trunk road green belts shall be managed by the urban greening administrative department of the urban people's government; The greening of protective green space within the boundaries of each unit shall be managed by the unit in accordance with the relevant provisions of the state. The greening of green space in residential areas is managed by the administrative department of urban greening of the Municipal People's Government according to the actual situation; Urban nurseries, grass nurseries and flower beds are managed by their business units.

Pruning standard of community trees

1, plastic trimming

It can be divided into three ways: natural pruning, artificial pruning and natural artificial mixing.

2. According to the needs of community viewing.

Cut the crown into specific shapes, such as double stems, bent stems, hanging, multi-layer, spiral, semicircle, green door, hedge, etc.

3. Deciduous tree species

Dormancy pruning is pruning from pre-defoliation to pre-germination in spring; During this period, the growth and metabolism of trees are slow, and the nutrients in the body return to the roots. Pruning can minimize the loss of nutrients, and the wound is not easy to be infected and rotted by bacteria, which will not affect the growth.

Legal basis:

Regulations of People's Republic of China (PRC) Municipality on Urban Greening

Article 17

The greening of urban public green space, scenic forest land, protective green space, street trees and trunk road green belts shall be managed by the urban greening administrative department of the urban people's government; The greening of protective green space in the management area of each unit shall be managed by the unit in accordance with the relevant provisions of the state; The greening of self-built parks and affiliated green spaces is managed by the unit; The greening of green space in residential areas is managed by the administrative department of urban greening of the Municipal People's Government according to the actual situation; Urban nurseries, grass nurseries and flower beds are managed by their business units.

Article 18

No unit or individual may arbitrarily change the nature of urban greening planning land or destroy the topography, landforms, water bodies and vegetation of greening planning land.