Objective:To review recent progress on pine cone by studying pine tree from Yunnan Province.
目的:为了对云南省的松树资源进行药用开发,就松塔国内外研究进展作一综述。
The risk of Ips sexdentatus Boerner invading pine trees in China was analyzed and evaluated.
虽然该虫目前在我国仅有局部发生,但能危害大部分松树,无论对衰弱木或健康的活立木,其侵害攻击力和适应性都很强。
Study was carry out to look for the reasons for death of pine trees in Qianshan Mountain scenic area.
为了探讨鞍山市千山风景区近年来出现的松树小面积死亡的原因,在风景区代表性地区选择了7个样点14个土壤剖面,测定其pH值、土壤含水率、全氮、全磷、碱解氮、速效磷、钾等9个土壤理化指标。
Investigation on Aphelenchida(Nematoda) from pine wood infected with Bursaphe-lenchus xylophilus;
感染松材线虫病松树滑刃目线虫调查
The survey of the damage on pines by Hemibrlesia pitysophica;
几种松树受松突圆蚧危害程度的调查研究
Collection and Conservation of Nematode Germplasm in Pine;
松树寄生线虫的收集与保存
The trees are their greenest in spring when intensified by colorful flowers.
仲春，树绿花艳……
The trees and grass are green.
树也绿了，草也绿了。
We can see green grass and green trees.
我们能看见绿草绿树。
Broadleaf evergreen tree such as evergreen magnolia, castor tree, etc.
阔叶长绿树包括长绿木兰、蓖麻树等等。
Pines, firs, and hollies are evergreen trees.
松树,杉树以及冬青是常绿树。
the trees with their green livery of spring
披上春天绿装的树木
Trees grew along the river bank.
沿着河岸绿树成行。
any evergreen shrub or tree of the genus Myrtus.
紫薇属灌木状常绿树种。
As the green chlorophyll flows back into the tree,
随着叶绿素返回树根，
Spring invests the trees with leaves
春天给树木披上绿叶。
He leaves have burst forth in a riot of green
树叶突然变得一片碧绿。
In fall the leaves change from green to brown.
秋天,树叶由绿变成褐色。
In autumn the leaves change from green to yellow.
秋天，树叶由绿变黄。
A wood or forest with green foliage.
绿林有绿叶的树林或森林
Study on phosphorus nutrition characteristics of three evergreen poplar clones
常绿-半常绿杨树对磷素的利用特性
The pine, cedar and spruce are evergreens.
松树、 雪松、 云杉都是常绿的树.
large American shade tree with large dark green leaves and rounded crown.
高大美洲遮荫树,树叶大,深绿色,树冠圆形。
Any of numerous monoecious deciduous or evergreen trees or shrubs of the genus Quercus, bearing acorns as fruit.
栎属树，栎，橡栎属雌雄同株落叶树或常绿树木或灌木，结橡树果实