草、木等绿化物在人的视野中所占的比率the proportion of grass, trees, or other green plants within a person's vision; green looking ratio

• 大量栽种乡土树种，提高岛城的绿视率

  plant a large number of native species of trees and improve the proportion of green areas in Daocheng

• 通过植物合理、有效的配置，尽可能增加绿量和绿视率

  increase as far as possible the amount of greenery and the proportion of visible green areas through rational planting and effective distribution