论文部分内容阅读
墨西哥柏(Cupressus lusifanicaMill)原产墨西哥及危地马拉山地,树高可达25~30米,生长迅速,每公顷年生长量可达15~40米。。木材软,易加工,可供建筑及家俱用材。在欧洲、非洲、南美及新西兰等地,被作为用材及绿化树种广泛栽培。我国南京中山植物园从1954年开始引种,并从中选出一个优良品种,命名为中山柏(C.lu-sitanica cv.Zhopgshan),在江苏、陕西汉中及一些亚热带省份用无性繁殖的苗木扩大试种,表现良好。1981年中国林科院林业所在南方10多个点上试种,当年苗高生长均较当地垂柏(Cupressus funerbris Endi)大一倍以上,幼苗表现生长季节长,生长量大,值得进一步扩大试种。
Cupressus lusifanicaMill native to Mexico and Guatemala, tree height up to 25 to 30 meters, growing rapidly, the annual growth of up to 15 to 40 meters per hectare. . Wood is soft, easy to process and can be used for construction and furniture materials. In Europe, Africa, South America and New Zealand and other places, as timber and green tree species widely cultivated. Zhongshan Botanical Garden of Nanjing, China, was introduced from 1954 and a fine variety named C.lu-sitanica cv.Zhopgshan was chosen for its expansion in Zhejiang Province, Hanzhong, Shaanxi and some subtropical provinces. ,good performance. In 1981, the Chinese Academy of Forestry forestry in more than 10 points in the southern part of the trial, when the growth of seedling height than the local Cypress (Cupressus funerbris Endi) more than doubled, the growth of seedlings showed a long season, the growth of large, worth further expansion of the test Species.