越来越多的地区在城市绿化工作中开始重视移栽大树,它们既营造出幽雅之美,又能快速产生绿化、美化功效,对土地资源也能产生一定的增值效应。一些专家在接受新华网采访时认为,城市绿化中的这一捷径无疑是一种“绿色泡沫”。大规模的大树进城隐藏着极大的生态风险。 生态专家、中国林业科学院资源环境研究所所长刘世荣指出:“建设生态城市 More and more areas begin to attach importance to the transplanting trees in urban afforestation work. They not only create elegant beauty, but also quickly produce afforestation and beautification effects, which can also produce some added value effects on land resources. Some experts said in an interview with Xinhua that this shortcut in urban greening is undoubtedly a “green bubble.” Large trees into the city hidden a great ecological risk. Ecological experts, Institute of Resources and Environment, Chinese Academy of Forestry Liu Shirong pointed out: "The construction of eco-city