自全国开展林木速生丰产运动以来,许多事实打破了人们多年来的迷信,但是对于速生木材的材质,不少人还有怀疑。为了探讨这一问题,并对于培育速生林木提供科学依据,中国科学院土木建筑研究所对贵州省锦屏的速生杉木和辽宁省安沈线草河口林区的红松人工林的材质,进行了研究。目前从初步的试验 Since the country launched the fast-growing and high-yielding forest movement, many facts have broken people’s superstition over the years, but many people still have doubts about the quality of fast-growing timber. In order to explore this issue and provide a scientific basis for cultivating fast-growing trees, the Institute of Civil Architecture, Chinese Academy of Sciences studied the materials of Korean pine plantations in Jinping, Liaoning Province and Caohekou, Anjian, Liaoning Province. . Currently from the initial test