1) rare and protected trees
珍稀保护树种
2) protection of rare and precious species
珍稀物种保护
3) rare tree species
珍稀树种
1.
Through introdution cultivation of 2 rare tree species(Taiwania flousiana and Taiwania cryptomerioides),from whole developing processes of Taiwania flousiana and Taiwania cryptomerioides from seed(cone) to seedlings,production technology of seeds and seedlings were studied particularly.
通过对台湾杉和秃杉两种珍稀树种的引种栽培,就台湾杉和秃杉两种珍稀树种从种子(球果)到幼苗的整个发展过程,以及种子和苗木的生产技术做了细致的探索性研究,并就培育出的幼苗进行观察、记载和绘制成图;经定植3 a后评价引种成败。
2.
The authors introduce methods in ex-situ conservation of rare tree species, expand propagation index, establish base of ex-situ conservation in order to obtain a certain experience for protecting biological diversity and germ plasma resource through various propagation.
作者介绍了珍稀树种异地保存的方法,并通过各种繁殖方法扩大繁殖系数,建立异地保存基地,为保护生物多样性、种质资源保护积累一定的经验。
5) valuable and rare bamboo species
珍稀竹种及其保护
6) Protect rare and endangered species
保护珍稀濒危物种
补充资料：走私珍稀植物、珍稀植物制品罪
走私珍稀植物、珍稀植物制品罪：指违反海关法规，逃避海关监管，非法携带、运输、邮寄国家禁止进出口的珍稀植物及其制品进出国（边）境的行为。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条