树种

It is a member of the white pine group, Pinus subgenus Strobus, and like all members of that group, the leaves are in fascicles of five, with a deciduous sheath.

红松是平凡朴实的树种，在漫长的生命进化过程中，虽然没有产生太大的变化和演绎出拍案叫绝的精彩故事，但它始终朝气蓬勃、郁郁葱葱。

The eco-physiological characteristics of drought endurance of Pinus sylvestris var.mongolica were studied under different climatic regions, soil water and leaf water condition.Furthemore,the response and adaptability of trees to water stress was done.The below showed the results. 1 The parameters of drought endurance of P. sylvestris var. mongolica was measure and studied by PV technology in the subhumid, semiarid and arid regions The results indicated the osmotic potentials at water saturation condition and at the initial loss turgor decreased as the climatic drought degree increased,and related linearly with the climatic moisture index.It was proved that the drought endurance of P. sylvetris var. mongolica was varible and the elevation of the osmotic adjust capability was a main way to the adaptation of trees to the drought climatic environment.

本文研究了樟子松(Pinus sylvestris var.mongolica)的主要耐旱生理生态特征在不同地区、不同土壤水分状况和叶水分状况下的变化，进而研究了樟子松对水分胁迫的反应和适应，结果如下： 1 应用 PV 技术对半湿润区、半干旱区和干旱区樟子松耐旱性指标测定研究指出，水饱和总体渗透势和初始失膨点总体渗透势随着气候干旱程度增加而增加，与气候湿度指标呈直线相关，证明了樟子松属于耐旱性可变的树种，渗透调节能力增加是其对干旱气候适应的主要途径。

Betula platyphylla Suk is a kind of valuable economic tree species.

白桦是一种具有较高经济价值的树种。

The major economic tree species are walnut, prickly ash, sumac, etc..

主要经济树种有核桃、花椒、漆树等。

Chinese tallow tree is endemic to China's important oil trees, the seed kernel oil amounted to more than 40%.

生活小百科网：乌桕是我国特有的重要油料树种，其种仁含油量达40%以上。

Any of several Asian and North American conifers of the genera Thuja and Thujopsis.

亚洲和北美金钟柏属针叶树种。

It had become an important cultivated timber tree because of its rapidly growing and high timber yielding.

因其生长速度快，丰产性能好，已成为华北山地培育的重要用材树种。

Vernicia fordiiis a timber and oil tree with high economic value .occurs originally only in China.

油桐(Vernicia fordii Hemsl。)是我国特有的用材和用油两用树种，具有很高的经济价值。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

可处理性：南方松木一直是需要进行加压防腐处理木材的理想树种。

The most important fast-growing timber tree of the warm regions S of the Chang Jiang valley; it is propagated by seed, cuttings, or suckers.

The 最重要迅速增长暖和地区常江山谷的S的木材树种；它通过种子，切，或根出条被传播。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。