乔灌木

拉萨的乔灌木引种

The introduction of trees and shrubs in Lhasa and its vicinities

太白山自然保护区乔灌木病原真菌区系初探

Preliminary Study on Pathogenic Fungi of Forest Trees and Shrubs in Taibai Natural Protected Area

韶关大学校园乔灌木植物调查

Investigation on the Arbor and Bush on the Campus of Shaoguan University

典型灰色森林草原土黄土高原农牧交错带人工乔灌木林冠截留

Canopy interception of tree and shrub plantations in a farming-pastoral zone of Loess Plateau

杨桐等23个乔灌木树种抗火性能的研究

Study on Fire Resistance of 23 Tree Species

穆斯林的庭院一般是一面或多面封闭的，四周是凉爽的拱廊，多种植乔灌木。

Muslim gardens were usually one or more enclosed courts surrounded by cool arcades and planted with trees and shrubs .

浙江天童常绿阔叶林中11种常绿乔灌木叶片虫食状分析

Insect herbivory patterns on leaves of 11 plant species in the evergreen broad-leaved forests of Tiantong National Forest Park , Zhejiang

彩叶苗木种类占到24%，但是以小苗为主，乔灌木较少。

The species of colorful seedling account for 24 % , but the mainly part is seedlings , and less small trees and shrubs .

乡土树种43种，占江苏乔灌木乡土树种的20.19%。

Nanjing city has 43 species indigenous plants which make up 20.19 % of the Arbor & Shrub indigenous plant species in Jiangsu . 2 .

乔灌木幼苗51种，80%的苗量集中于4～6个种中。

The seedling of tree and shrub accounted 51 species , in which , 80 % of the numbers belonged to 4 ~ 6 species .

黄土高原农牧交错带人工乔灌木林冠截留灌木林修耕地，灌木林闲地：灌木丛生的劣质土地。

Canopy interception of tree and shrub plantations in a farming-pastoral zone of Loess Plateau Bush fallow : Poor quality land covered with scrubBy vegetation .

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 .

对比屋顶花园内的绿化场地和非绿化场地的微环境，结果从优到劣为：乔灌木型绿地草坪型绿地花廊园路。

Contrasting of green land and non-green land in the roof garden , the ecosystem quality from superior to inferior : arbor-shrub-grass pattern turf-type flower gallery garden road . 5 .

巧用落叶乔灌木的冬态营造冬季水墨淡彩景观&以华北地区为例

Using the Forms of Deciduous Tree in Winter , to Make Scenes of Wash Painting with Light Colors : Illustrated by Deciduous Tree and Shrub in the Region of North China

为探讨昆虫对植物叶片的取食行为和伤害方式，作者选择浙江天童常绿阔叶林内的11种常绿乔灌木为对象，对叶片虫食状类型和格局进行分析。

In order to study behavior of insect herbivory and its damage to leaves , we investigated herbivory patterns on the leaves of 11 evergreen plant species in subtropical evergreen broad-leaved forests of Tiantong National Forest Park , Zhejiang Province .

草本层最小取样面积动态主要受S的影响，而乔、灌木层的最小取样面积变化则与J紧密相关。

The minimum sample area of the herb stratum is mainly affected by S but those of the tree and shrub stratum are mainly affected by J.

根据PV曲线主要水分参数测定数据，进行了黄土区6个乔、灌木树种抗旱性季节变化趋势和树种间抗旱性指数排序分析。

The seasonal and interspecific changes of drought resistance were studied in 6 species of trees in the Loess Plateau based on the data of main water parameters measured by using pressure-volume technique .

并且做出了乔、灌木重要值的排名。

And made the rank of Joe , bush important value .

秦岭林区主要乔、灌木种类能量背景值测定分析

Gross Caloric Values of Main Tree and Shrub Species in Qinling Forest Region

岷江上游亚高山植物群落主要乔、灌木树种生态位研究

Researches on the Niche of the Major Tree and Shrub Species in Vegetation Communities of Sub-alpine Forests in the Upper Reaches of the Minjiang River

结果表明，乔、灌木层物种丰富度相近，且明显低于草本层。

The abundance of species was shown to be similar in the tree stratum and the shrub stratum and conspicuously lower than that in the herb stratum .

本文通过对霍山森林植被110个样方和80余种乔、灌木植物重要值（Ⅳ）的计测；

In this paper , through the sampling for 110 releves of forest vegetation in Huoshan area , the importance value (ⅳ) of more than 80 tree and shrub was calculated .

在野外调查的基础上，分析了其群落学特点，并分析了对群落整体功能有重要影响的31个乔、灌木种类的种间联结性。

Based on field survey , characteristics of community were analyzed , species association of 31 tree and shrub species which have important impact on the whole function of the community were also analyzed .

根据树种规划原则，结合温州市气候特点，在乔、灌木规划时增加了落叶乔木和开花灌木的比例。

According to the species planning principles , combined with the climate characteristics of Wenzhou City , the planning of Joe , shrubs , increases the proportion of deciduous tree and colored leaf trees and flowering shrubs .

通过杨树与豆科乔、灌木树种混交以及轮作等生物措施，定量研究不同处理对土壤营养元素和林地生产力的影响。

Through the intercropping of poplar with legume , arbors and shrubs and the rotational cropping of poplar , the effects of different treatments on the soil nutrient elements and the forest land productivity were studied quantitatively .

研究结果显示，天然植物群落可划分为5个植被类型和17个典型群系，其群落结构复杂，生活型谱以乔、灌木为主体，为典型地带性顶极群落。

The result shows that , the natural community is divided into 5 vegetation type and 17 formation . The complexly community structure and primary life form spectrum are arbor and shrub , so they are zonal climax community .

5群落优势种群生态位研究表明：位于乔、灌木层的杉木和马尾松以及灌木层的翅柃、老鼠矢、油茶具有较大的生态位宽度值，它们对环境适应性强，利用资源较充分。

The research of dominant population niche shows that the Cunninghamia lanceolata and Pinus massoniana of the community and the Eurya alata , Symplocos stellaris and Camellia oleifera of the shrub layer has the bigger niche breadth . They adapt to the environment well and fully use the resources .

结果表明：森林植物群落分2个植被型，4个群系，19个群丛组；群落垂直结构分乔术、灌木、草本3层，植物组成分属于34科、76属108种；

The study shows that the forest communities can be divided into 2 vegetation types , 4 formations and 19 association groups , the vertical structure of communities was divided into three layers-arbor , bush and grass , and there are 108 species of 76 genus in 34 families .

森林资源的调查，特别是对于稀疏群团状分布的森林资源，如珍稀乔木树种、灌木、草本及濒临灭绝的动物等的调查，比较难执行，而且一般的调查方法效率不高。

Forest resource survey , especially the forest resource shows scare , cluster distribution . Such as the rare tree species , shrubs , herbs and other endangered animals , the investigation more difficult to perform , and generally not efficient .