树种

Professor Luk said, the world's hazardous goods In fact, many timber tree species with different hazards, the role of different levels of its negative impact on the human body, the reaction varied symptoms.

陆教授介绍说，世界上有害商品木材树种其实很多，各有不同的危害，作用于人体其危害程度不同，反应症状也各异。

Sabina wlgaris Ant. Var. vulgaris suitable to planting in arid area is a good evergreen creeper tree with the characters of cold resistance, drought resistance, poor soil resistance and shade bearing. This kind of tree can replace the lawn in city and town requiring high consuption of water.

天山圆柏是抗寒、抗旱、耐土壤府薄、耐荫的优良常绿匍匐类针叶树，在干旱区阳坡和前山带生态建设中可广泛应用，同时是城镇园林绿化中替代高耗水草坪的极佳树种。

AHP method with progressive rank structure was applied in the paper to study on the optimum structures of forest type and tree species in Qiuqiangou Forest Farm,Shanxi Province.

选用层次结构的层次分析法作为数学工具，对山西省秋千沟林场的林种和树种结构进行了研究。

The paper researches suitable site and plantation growth for six silvicultural tree species in Maoershan Forest Farm of Northeast Forestry University by using the optimal separated method.

本文采用最优分割法对东北林业大学帽儿山林场6个主要造林树种的合理立地边界及其在各地形条件下的生长状况进行了研究。

Pacific coast tree having aromatic foliage and small umbellate flowers followed by olivelike fruit; yields a hard tough wood.

太平洋海岸的树种，叶有香气，小型伞状花序，果实类似于橄榄；木质坚硬。

Yes, that is the uniqueness of this rare tree.

是的， 这就是这种稀有树种的特色。

The most tree seeds still had the variety proportion improper, the universal medium maturing variety excessively were many, early, the late-maturing variety insufficiency or lacked, lacks the processing special-purpose improved variety.

多数树种尚存在品种比例不当，普遍中熟品种过多，早，晚熟品种不足或缺乏，缺少加工专用良种。

Species are medicinal plants, 65 species are timer plants, 60 species are ornamental plants,41 species are fiber plants, 33 species are wild fruits, 38 species are oil plants, 42 species are forage plants, 42 species are tanning plants, 25 species are wild vegetables, 27 species are pesticide plants, 26 species are scent plants, 23 species are starch plants, 19 species are health plants, 13 species are dye plants, 10 species are venomousness plants, 5 species are honey-resource plants.

公园中经济植物可分为12 类，分别是药用植物321 种，用材树种65 种，观赏植物60 种，纤维植物41 种，野生水果33 种，油脂植物38 种，饲料植物42 种，鞣料植物42 种，野菜植物25 种，农药植物27 种，芳香植物26 种，淀粉植物23 种，保健植物19 种，染料植物13 种，有毒植物10 种，蜜源植物5 种。

And the best water-conserving and flood-controlling forest cover is the main index for regional scale diposition. While the small watershed scale should consider the forest type. And the stable forest structure is the key factor for the disposition in slope and gully scale.

指出在区域尺度上，主要以理水调洪森林覆盖率为区域空间配置的指标；在小流域尺度上主要考虑防护林林种的配置方式；而在坡面和沟道尺度上，主要考虑防护林树种和植被群落的稳定林分结构设计。

The effect on the wettability of desity and extractives in five kinds of wood species was also studied.

分析了5个树种的木材的密度、抽提物对表面润湿性的影响。

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。