近年来兴起的从外地移栽大树进城的风气,一直遭到植物学家们的一致反对。因为此举成本很高,大树成活率低,而且还破坏起苗当地的生态环境。园林专家调查显示,由于没有强大的技术支撑,移栽大树成活率最好的城市不过65%左右,一般的只有43%。很多城市或开发商为尽快达到绿化效果,在 The trend of transplanting large trees into cities in the cities in recent years has been unanimously opposed by botanists. Because of the high cost of this move, the survival rate of trees is low, but also destroy the local ecological environment. Garden experts survey shows that, because there is no strong technical support, transplanting the best survival rate of trees in the city, but about 65%, generally only 43%. Many cities or developers to achieve the greening effect as soon as possible