论文部分内容阅读
油杉(Keteleeria fortunei)为松科常绿大乔木.它具有速生(前4—5年生长较慢)、干形通直、适应性广、抗逆性和萌芽力强等优良特性。同时,油杉木材可作建筑、家俱等,有“土杉木”之称,因而是一种优良的用材造林树种。油杉在我县白沙、乌家等乡有零星分布。为摸索油杉的生物学特性及其栽培技术,使这一优良树种推广于生产,我们于1978年开始引种,1980年进行油杉混交林造
Keteleeria fortunei is an evergreen tree of Pinaceae that has the characteristics of fast growing (slower growing in the first 4 to 5 years), stems straight, wide adaptability, stress resistance and germination. At the same time, oilseed wood can be used for construction, furniture, etc., “soil fir,” said, so it is an excellent afforestation tree species. Olea europaea in our county, Wu and other township sporadic distribution. In order to explore the biological characteristics of oleander and its cultivation techniques to promote this excellent tree species in production, we started the introduction in 1978, made in 1980,