摘要
色木槭、椴树、杨树是东北林区常见的三大阔叶树种,在生态效益及木材加工生产中都有重要意义。这三个不同树种,由于本身生长特性和对生境的适应度不同,材积也会存在一定的差异。泉阳林业局作为东北地区重要林区,广泛分布着这三种阔叶树种,为了探讨它们的材积差异性,在泉阳进行取样调查,旨为了解当地三种阔叶林木生产力提供依据。
Acer mono Maxim ilia tuan Szyszyl Populus is a common three broad leaved tree species of northeast forest re- gian, the ecological benefit and has important significance in wood processing production, different tree species, as the growth characteristics and habitat, the fitness of volume also has certain differences, Quan Yang as an important forest re- gion in northeast China, three kinds of hardwood, widely distributed in order to discuss three kinds of broad leaf volume difference, sampling of Quan Yang, provide the basis for understanding local three broad leaf forest productivity.
出处
《林业勘查设计》
2017年第1期69-70,共2页
Forest Investigation Design
关键词
色木槭
椴树
杨树
材积模型
生产力
Acer mono Maxim
ilia tuan Szyszyl
Populus
Volume model
productivity