榉树

不同榉树种源遗传多样性的ISSR分析

Genetic Diversity of Zelkova schneideriana from Different Provenance by ISSR Analysis

珍稀濒危植物榉树扦插繁殖研究

On Cutting Propagation of Rare and Endangered Plant Zelkova schneideriana

他们坐在一棵高大的山毛榉树下的草坪上。

They were sitting on the lawn under a large beech tree .

NaCl胁迫下榉树生理生化特性的研究

Study on the Physiological and Biochemical Characteristics of Zelkova Schneideriana under the NaCl Stress

NaCl胁迫45天后，Na+在榉树的根、茎中累积，影响了茎选择性吸收K+、Ca2+、Mg2+的能力。

After duration of 45 days of NaCl stress , the Na + accumulated in the root and stem of Z.schneideriana which affected selective absorption to K + , Ca2 + and Mg2 + of the stem .

即：运用80%森林土+20%火烧土及20%复合肥均匀混合的培育基质，采用大规格的容器15cm×19cm，于育苗期间定期追施沼气肥可取得榉树容器苗壮苗培育的好效果；

Using the medium of 80 % forest soil + 20 % burnt soil and 20 % compound fertilizer as the cultivation medium , container of 15 cm × 19 cm , biogas waste fertilizer as top dressing could achieved good effect .

他开始在那棵榉树上刻上他姓名的首字母。

He begins to carve his initials on the beech tree .

一直走你会看到一棵大榉树。

Keep on going and you 'll see a big Zelkova tree .

榉树是国家二级保护树种，人工大面积栽培在国内尚未见报道。

Zelkova schneideriana is the second class of state - protected species .

种群大小级结构、存活曲线、高度级结构进行研究，探讨了该地区榉树种群的结构。

The structure includes size class and height class .

这些包来自榉树街不同的店。

Each of these bags come from a different store on beech street .

树林里长的都是橡树和山毛榉树。

The woods were all of oak and beech .

山毛榉树、橡树和栗子树属于同科树种。

The beeches , oaks and chestnuts all belong to the same family .

榉树对创伤反应的能力，因受到创伤的季节不同有明显的差异。

The ability of the wound reaction is influenced greatly by the wounding time .

榉树叶片解剖构造和叶肉细胞超微结构的观察

Observation of anatomy structure of leaf and ultrastructure of mesophyll cell of Zelkova schneideriana

其研究结果对榉树资源的遗传多样性保护具有指导作用。

The research results are instructive to the conservation of genetic diversity of Zelkova schneideriana resources .

应用多种制片方法对榉树木材的发育解剖学进行了研究。

With several methods , the developmental anatomy of the wood of Zelkova schneideriana was studied .

说明，榉树种子不适合采用低温层积结合激素处理的方式。

Note , seeds are not suitable for cold stratification combined with hormone treatment approach . 3 .

因此，无性繁殖技术将在榉树优良品种的繁殖和大规模生产中起主导作用。

Thus , cloning technology will be played a leading role in breeding of good varieties and mass production .

他自带睡袋、毯子、枕头、湿巾及各种生活品爬上了这棵榉树。

He climbed the beech tree with a sleeping bag , a blanket , a pillow , some eco-wipes and various provisions .

榉树早期生长具有偏冠和分枝早的特点，严重制约了该树种的早期生长速度，影响了它的推广应用。

Z. schneideriana is characterized by crown inclination and divarication at the early stage of growth , which has seriously affected the application .

南半球几种山毛榉的任何一种，有常青小叶。甚至那些光秃秃的山毛榉树也会比他活得长久。

Any of various beeches of the southern hemisphere having small usually evergreen leaves . Even those leafless beech trees would outlast him .

而在光照和水分供应充足的条件下，榉树的苗木高、地径平均生长量是庇荫、水分供应相对少的2.8倍。

The height and basal diameter growth with sufficient light and water supply was 2.8 times of seedlings under shady conditions and with insufficient water .

烟熏所用的木头不应含树脂，如山胡桃，苹果树，李树，橡树，榉树或秦皮。

The wood used to generate the smoke should be non-resinous , such as hickory , apple , plum , oak , beech , or ash .

主要是雌雄同株乔木和灌木；山毛榉树；栗子；橡树；板栗属；锥栗属；水青冈属；石栎属。

Chiefly monoecious trees and shrubs : beeches ; chestnuts ; oaks ; genera Castanea ; Castanopsis ; Chrysolepis ; Fagus ; Lithocarpus ; Nothofagus ; Quercus .

硬木浆：用硬木（落叶树）如橡树、桦树、榉树、油加利树等所造成的纸浆。有别于软木浆。

Hardwood pulp : Pulp made from hardwood ( deciduous ) tree , e.g. oak , beech , birch , eucalyptus , etc. As distinct from softwood pulp .

嫁接技术对于解决榉树大量的繁殖还存在一定的局限性，但是对于做造型的榉树盆景是一种比较好方法。

Zelkova schneideriana grafting technology in addressing a large number of breeding , there are still some limitations , but to do modeling for Zelkova schneideriana bonsai is a better way .

甚至那些光秃秃的山毛榉树也会比他活得长久。还有那光秃秃的树木，映衬着灰蒙蒙的天空，更显得枝丫交错，姿态万千。

Even those leafless beech trees would outlast him . and the leafless trees , that against the leaden sky now revealed more fully the wonderful beauty and intricacies of their branches .

但目前榉树在景观上的应用大多以实生苗为主，造成生长参差不齐，景观效果不理想，严重的影响了其在景观中的应用。

But most of them are seedlings on the landscape which resulting in uneven in growth and unsatisfied in landscape effect at present . It is a serious impact for its application in the landscape .

唐吉诃德躺在一棵榆树下，桑乔躺在一棵出毛榉树下，但这里的树都已经是只有根没有叶了。

They then entered the grove , and Don Quixote settled himself at the foot of an elm , and Sancho at that of a beech , for trees of this kind and others like them always have feet but no hands .