生态园林自上世纪六七十年代以来一直以较快的速度发展。一个成功的生态园林系统在布局上要因地制宜,形成乔、灌、藤、花、草结合的,多层次的色彩丰富的有序群落,使阳性、耐阴、喜湿、耐旱等各种植物各得其所,充分利用阳光、空气、水分、土地和肥力,构成“和睦”相处和复层混交的立体植物群落。这样的园林景色和季相变化明显,主调鲜明又丰富多彩,能最大限度地改善城 Ecological gardens have enjoyed rapid development since the 1960s and 1970s. A successful eco-garden system should be designed according to local conditions to form a multi-colored, orderly and orderly community of trees, shrubs, rattan, flowers and grasses, so that various plants such as positive, shade-tolerant, Each has its own place, make full use of the sun, air, water, land and fertility, constitute the “harmony” and get along three-dimensional plant communities mixed layers. This landscape and seasonal changes in the obvious, the main theme of bright and colorful, to maximize the city