Relationship between Environment Protection and Improvement of Roads and Configuration of Landscape Plants

摘要

This paper analyzes the main causing factors of road environment pollution and the main measures for protection. Functions of garden plants on the road environment protection and improvement are discribed, principle and evaluation indicators for road greening plant distribution are analyzied, and plants species contributing to road pollution absorption and purification are summed up. The paper provides reference information for reserch on road environment protection and configuration of plants.