15.The public greenland shall be radiative type afforestation network system, in which shall be arranged one block of public greenland every 1000 m walk distance.
17.Abstract: The landscape project of Ci Lake is built at the belt-like waterfront greenland, which is positioned as the recreation and appreciation greenland with the theme of city waterfront park.
18.By the end of 2001, the per capita area of public greenland was 9.0 square meters in the urban and suburb areas of Beijing, with 38.2 percent of the city covered by greenland.
19.Among bush vegetation type, soil breathe intensity from high to low is atificial grass and bush land > Artificial bush > Divide the car strip greenland.
