Urban ecological corridor has many ecological service functions, such as purifying air and water and alleviating extreme natural physical conditions (temperature, wind, noise, etc.). ), degradation and detoxification of waste, early warning of pollutants, etc. Moreover, because the urban ecological corridor has a tortuous and long boundary, it increases the divergence of ecological benefits, which can benefit more residents along the route and create a more comfortable living environment.
(2) The urban ecological corridor is beneficial to protect the local diverse environment and creatures.
Urban ecological corridor is a landscape unit constructed according to the different properties and characteristics of the place, which has obvious local characteristics. At the same time, for biological groups, urban ecological corridor is the gateway of wildlife activities and biological information transmission.
Tao. Therefore, urban ecological corridor plays an important role in protecting urban biodiversity.
(3) Urban ecological corridors provide better living and leisure environment for urban residents.
The construction of urban ecological corridor has created a good living environment for the city. Some trails and landscape belts along the river provide a very good recreational environment for urban residents, and some ecological corridors with historical and cultural themes are not only recreational places, but also have the function of publicity and education.
(4) The construction of urban ecological corridor in green grid is an important part of urban green space system.
The perfect urban ecological corridor network effectively separates the spatial pattern of the city, to a certain extent, it not only controls the uncontrolled expansion of the city, but also strengthens the continuity of the urban and rural landscape pattern, ensuring the continuous support of the natural background and rural hinterland to the city. Therefore, urban ecological corridor planning is an important part of urban green space system planning and the basis of building urban green grid.