oleiferous tree species.
木本油料树种
mixed tree species composition
混交树种组成
rare and endangered tree species
珍稀濒危树种
Niches of 4 tree species in south subtropical zone
南亚热带4个苗木的生态位
The Early Growth Performance of6 Broadleaf Tree Species
灰木莲等6种阔叶树种的早期生长表现
This species is often cultivated as an ornamental tree.
本种是通常栽培用于观赏的乔木。
Research and Prospect of The Rare Tree Species Aesculus
珍稀观赏树种七叶树的研究现状与展望
Preliminary report on cutting breeding of 4 tree species
河南桧柏等4个树种扦插育苗试验初报
Research on Techniques of Tolerance to Drought in Tree Species
林木耐旱技术研究进展
Color, needle size and fragrance vary with the species of tree.
颜色，针叶的大小和香味都因树种而异。
Reviews of Research Work on Sap Flow Process in Tree Species Sapwood
树木边材液流传输研究述评
Oriental oak is one of the most important afforestation tree species.
栓皮栎是我国重要的造林树种之一。
Tungoiltree is one of the endemic industrial oil tree species in China.
油桐是我国特有的工业用油料树种。
The larch is one of major tree species for afforestation in north china.
落叶松是我国北方主要造林树种之一。
A Study on Preservation ex situ of Precious and Endangered Tree Species.
珍稀树种迁地保存的研究
A Study on Seed Vigor of Pinus Flexilis and Some other Pine Tree Species
柔枝松等几种松属树种种子活力的研究
It is 700 metres in length and introduces 20 tree species along the walk.
树径全长700米，介绍沿途20种树木植物。
Genetic engineering and lignin biosynthetic regulation in forest tree species
林木遗传工程及木质素的生物合成调节
Two tree species, gingkgo and metasequoia, were involved in experiment plots.
试验地包括银杏、水杉两个树种。
Growth Performance of Fine Adaptive Tree Species for Coastal Protection Forest
沿海防护林优良适生树种造林效果研究
Comparison in drought resistance of tree species in coastal protective forests
沿海防护林造林树种抗旱性的比较
Precious Tree Species in Imminent Danger in Wulu Mt. And Its Protection and Use
五鹿山珍稀濒危植物及保护利用
Introduction study on color tree species with cold endurance in northeast China
东北耐寒彩色树种引种现状综述
Salt Tolerance Mechanisms and Evaluation of Five Vertical Greening Tree Species
五个垂直绿化树种的耐盐特性及耐盐性评价
Only a few forest tree species can develop viable seed from unpollinated ovules.
只有少数林木可以从未授粉的胚珠发育成有活力的种子。
英文例句大全为您提供species tree英文例句大全,species tree英文造句,关于species tree的英语句子,单词species tree怎么造句,species tree英文例句大全有哪些,哪些英语句子是关于species tree,英语单词species tree的句子,单词species tree如何造句,species tree怎么造句等。