珍贵树种在园林中的应用

Application of Precious Trees in Landscape Architecture

珍贵树种寿命长、木材材质好,大多数观赏特性优良、适应性强,选择珍贵树种用于城市园林建设和平原绿化具有其他树种无可比拟的优越性。近10多年,降香黄檀、紫檀、楠木等珍贵树种木材资源日益紧缺,木材价格成倍提升。在当前全国大规模的城乡园林绿化运动中,大力推广应用珍贵树种,对解决珍贵树种发展林地资源短缺,提升城乡绿化水平,发展农村经济均具有重要意义,珍贵树种也将成为绿化苗木培育的一个新热点。

Precious timber trees have long service litb and high valuable quality of wood materials, the ornamental character of most is excellent and adaptable, and the application of precious timber trees has incomparable superiority than other common species for urban garden construction and greening in plain. Over the past ten years, such as Dalbegiaodorifera, Pterocarpusindicus, Phoebe bournei, the precious timber resources are becoming shortage increasingly, the price of upgrading multiplied.In the country＇s current massive rural and urban gardening movement, the application of precious timber trees has important significance in solving woodland resource shortage, raising the levels of rural and urban greening, developing rural economics. And it will also become a new hot spot for planting greening seedlings.