如今,无论是在北方还是南方,城市的公园里、小区中,都不难看见种满梧桐树的欧式风情景观、椰林树影的沿海景观,似乎不用出远门就能看见全世界。然而,在偏好名贵树种,重金大树移植,看似枝繁叶盛的表象下,却藏着不容小觑的生态危机。人造绿景,有头有脚没身子为了营造南国风光,河南一个贫困县大街两侧种植了棕榈、四季桂和杉树,全城7条街道54千米道路每5米种一棵塔松。但这些花大价钱引进过来的漂亮观赏性植物,由 Nowadays, it is not difficult to see the European-style landscape with cedar trees and the coastal landscape of coconut groves in both the north and the south, in the parks and in the urban areas of the city. It seems that the whole world can be seen without going out for a long time. However, in the preference of valuable species, large tree transplant, seemingly exuberant appearance, but hidden in the ecological crisis can not be underestimated. Man-made green, head and foot bodyless In order to create the scenery of the South, a poor county in Henan on both sides of the street planted palm, Siji and cedar trees, the city’s five streets of 54 km of the road every 5 meters of a tower pine. But these beautiful ornamental plants brought in by the big price of flowers come from