1) savanna
稀树灌木草丛
2) savanna lawn
稀树草坪
1.
This paper describes the design principle and spatial arrangement of the lawn plants, and the planting patterns such as sparse woodland lawn, savanna lawn, open lawn, lawn+edge plants, and so on.
本文通过综合论述草坪植物的设计原理,草坪植物空间的营造,及疏林草坪、稀树草坪、开阔草坪、草坪边缘植物景观的种植形式等,针对性地探讨海南热带草坪植物种植设计方法与思路。
3) Rare trees
珍稀树木
4) Savanna
稀树草原
1.
Ecosystem of Savanna in Africa;
非洲稀树草原生态系统概况
5) 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。
6) rare and endangered tree species
珍稀树种
参考词条
补充资料：澳大利亚的稀树草原
澳大利亚的稀树草原
澳大利亚的稀树草原 张自藕摄
说明：补充资料仅用于学习参考，请勿用于其它任何用途。