泡桐生长快,用途广,分布于我国二十几个省、市、自治区。据在予西、予东地区的调查,也并不是在同一地区到处都可以栽植,而是有的地方生长良好,有的地方生长很差,甚至处于濒死状态。这是适地适树问题,必须予以重视。研 Paulownia fast growth, wide use, located in more than 20 provinces, municipalities and autonomous regions. According to the survey from the West to the East, it is not possible to grow plants everywhere in the same area. However, some areas are growing well and some areas are poorly or even dying. This is a matter of proper tree-planting and must be given due attention. research