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一、坚持因地制宜,因路制宜,适地适树的原则公路绿化不同于一般的园林绿化,立地条件很不一致,地形千差万别,地势错综复杂。这就要求在进行绿化设计时根据不同的立地条件,采取不同的绿化模式和绿化树种,因地制宜、适地适树。绿化树种与种植模式的正确选择直接影响着公路绿化效果,不同树种的合理搭配也是体现绿化
First, adhere to local conditions, the way the system should be appropriate to adapt to the principle of the tree Road greening is different from the general landscape, site conditions are very inconsistent, topographical variations, terrain intricate. This requires that different afforestation modes and afforestation trees be adopted according to different site conditions during the afforestation design, and trees should be adapted to local conditions. The correct choice of afforestation species and planting mode has a direct impact on the greening effect of the highway. The rational collocation of different tree species also reflects afforestation