重庆九南生态公路路域绿化植物的生态区划与选择

主要针对近年来出现的"生态公路"建设中存在的物种选择问题,运用生态学理论,在参考前人研究的基础上,以垂直海拔植物分异规律为依据,以整体植被景观为参照,以局部环境背景为基础,以有利于公路建设为原则,将重庆市第一条生态公路——九南生态公路分为11个植被区域.同时,根据植物物种的生态适应性、物种特性以及给当地居民带来经济效益的原则,提出了九南生态公路路域绿化植物的选择方案.

Study on the Regionalization and Selection of Suitable Plants for Roadside Deforestry in Chongqing Jiunan Ecology Highway

The Jiunan Ecology Highway(the first ecology road in Chongqing) was divided into 11 vegetation regions mainly aiming at the problem of species choice which appeared in the "ecology highway" construction during the recent years.The authors achieved this work by utilizing ecology theory,based on the foundation which the predecessor provided,taking the vertical elevation plant differentiation as basis,referring to the overall vegetation landscape,taking the partial environment background as the foundation and taking being beneficial to highway construction as the principle.At the same time,the Jiunan ecology highway territory virescence plant's choice plan was proposed according to the principles of plant species ecology compatibility,the species characteristic as well as the economic efficiency for the local resident.