论文部分内容阅读
贵州省林科院树木园经过36年的引种营建，现已收集了420种木本植物，其中有近200种开花结实；贵州有分布的占47．9％，特产税占1．5％；有5种属于国家一级保护、20种属国家二级保护、24种属国家三级保护。
After 36 years of introduction and construction, Guizhou Academy of Forestry Arboretum has collected 420 species of woody plants, of which nearly 200 species of flowers and plants have flowering and fruiting; 47.9% are distributed in Guizhou and 1.5% are special-purpose products; There are five kinds of protection at the national level, 20 kinds of national secondary protection, 24 kinds of national tertiary protection.