结果表明：乔木树种的水分利用效率远比草本和灌木树种低。
The results show that the water use efficiency of arbor is lower than one of herb and shrub.
结果表明，随着演替的进行，群落的乔灌木树种数先升高后降低，趋于稳定。
The results show that with succession proceeding, the number of trees and shrubs increased at first, then decreased and trend to stable at last.
对各处理进行了抗旱性综合鉴定，证明了水杨酸预处理在灌木树种抵御干旱方面作用明显。
On comprehensive judgment of drought resistance ability of the shrub different treatments, it suggested that SA played an important role in improving drought resistance of shrub seedlings.
豆科灌木树种具有蛋白质含量高、适应性强、生长快、易采收等特点，是比较理想的植物蛋白质资源。
The shrub species of Leguminosae have the characteristic of high protein content, fast growing, and easy collection. Therefore, they are ideal plant protein resources.
通过对废弃采石场以及裸岩山地自然植被的调查，结果表明，宁波市石宕及裸岩的主要有乔木树种有20种，灌木树种30种，草本11种，层外植物6种。
Investigation on natural vegetation at open pit and bare rock in Shitang, Ningbo demonstrated that there are 20 tree species, 30 shrub species, 11 herb species and 6 extrasturatum plants.
花园里种着许多十分稀有的树种和灌木，一年四季都很漂亮。
The garden contains many rare trees and shrubs, and is beautiful all year round.
在干旱瘠薄山地，灌木保持水土、涵养水源、改善生态环境等方面具有乔木树种不可代替的作用。
In the arid and poor mountain lands, shrubs are used to conserve soil, water and headwater and to improve ecological environment, which can not be replaced by any tree species.
通过比较分析，从年龄结构、树种结构和灌木密度看对抗御火灾的能力不尽相同。
After comparing and analyzing, the fire-resistant ability of different age structure, species and shrub density looks not same.
灌木层中乔木树种和阳性乔灌木种类比例、相对密度和重要值均随坡位梯度从下部到上部逐渐增大。
Percentage, relative density and importance values of tree species and intolerant tree and shrub species increased while slope gradient from lower to upper.
紫叶矮樱属蔷薇科李属落叶灌木或小乔木，为世界著名的紫叶树种。
Prunus cistena is a world famous purple tree species, which belongs to Prunus of Rosaceae .
该表推荐出适宜在本区推广应用的乔木树种22个、灌木种4个、林种4个，建议试验树种10个。
There are 22 arbor species, 4 scrub species, 4 forest-types and 10 suggested experimental species that are good for popularization and application in the region.
灌木层主要树种均呈集群分布。
All the tree species in shrub layer were contagious distribution.
落叶树种在华北地区的种植比例很高，因此，落叶乔灌木植物的冬态造景尤为重要。
The high proportion of deciduous tree and shrub in North China makes it important to make scene of deciduous tree and shrub form in winter.
柠条属于沙生灌木的一种，不但是防风固沙的优良树种，而且还具有很高的经济价值。
Caragana is a sort of sandy shrub, it not only protects environment, but also has economic value.
青岛市树种资源的调查与选择结果：青岛市城市森林营建常用植物约400余种，其中乔木200余种、灌木139种、地被34种、竹类3种。
Tree species resources of Qingdao city consists of 400 plant species, including 200 species of arbor, 139 species of bush, 34 species of ground cover and 3 species of bamboo.
本文对其中的直射光、上层树种、草本和灌木等3个群落结构特征因子进行研究。
The influence of 3 community characteristics factors of direct sunlight, upper canopy species, herbs and shrubs were studied in this paper.
骨干树种中有常绿树种3种（乔木1种）、落叶乔木24种、落叶灌木14种，属于乡土树种的14种，外引树种占其3/4。
Among the 41 ones there are 3 evergreen species, 24 broad leave tree species, 14 shrubs; 14 of them from local species, 3/4 from outside areas.
骨干树种中有常绿树种3种（乔木1种）、落叶乔木24种、落叶灌木14种，属于乡土树种的14种，外引树种占其3/4。
Among the 41 ones there are 3 evergreen species, 24 broad leave tree species, 14 shrubs; 14 of them from local species, 3/4 from outside areas.
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