乔木
- 与 乔木 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Shrubs (sometimes scrambling or rarely somewhat climbing) or rarely small trees, monoclinous or andromonoecious, armed or unarmed, apparently without oil glands.
灌木或很少小乔木,雌雄同花或雄花两性花同株,具刺或无刺,表面没有油腺体。
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In order to increase solar energy utilization ratio in mulberry gardens, mulberrytrees of different varieties were planted alternately to regulate the growth relationshipbetween individual trees and tree population,between arboreous and bush mulberries .
为提高桑园空间与光能利用率,在桑园采用不同的桑树品种搭配、进行高低立体交叉栽植,合理调整桑树单株与群体、乔木桑与灌木桑之间的生长关系
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We will investigate the actuality of stony deserts in Guizhou, and divide their types on the basis of their intensity, covering rate of soil and vegetation and amount of species, and stduy the influence factors of forming different stony desert types in more coercing, and explore the ratio of influence factors in the different stony desert areas and the evolutionary mechanism of different stony desert types. Finally,we will stduy the growing conditions and species of arboreous in different geology, land form,hydrology region for natural lithogenic forest and artificial forest, and the natural conditions for failing in many artificial forest,and the reconstruction mechanism in different stony desert type regions.
对贵州石漠现状调查,并根据石漠发育强度、土被、植被覆盖率和物种多少等进行石漠类型分类;对多重胁迫下不同石漠类型形成因子研究,探讨各影响因子在不同类型石漠区的权值;探讨各类型石漠演化机理;选取不同地质、地貌、水文背景区的原生岩生森林及人工造林区对其乔木的立土条件及物种研究;选取贵州经多次造林失败的石山的自然条件研究并探索不同类型石漠区生态重建机理。
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Shrubby to arborescent bamboos.
乔木状的竹子灌木状。
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Shrubby or arborescent bamboos.
灌木状的或乔木状的竹子。
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Arborescent stratum; tree layer
森林群落中由高大的乔木树冠构成的一层。
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It can be divided into arborous layer , shrub layer , herbaceous layer and interlayer plants which are numerous in quantity.
群落外貌终年常绿,可分为乔木层、灌木层、草本层和层间结构等层次。
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This paper takes six scenery spots named by plant in the Humble Administrator's Garden as the object of research, analyzing the quantitative features of every scenery spot's arborous layer and shrub layer with plant community principle, and having found out the characteristics of plant arrangement in the garden.
以苏州拙政园内6个具有代表性的以植物为主题的景点为研究对象,运用植物群落学原理,以密度、投影盖度、综合优势比、相似性系数、多样性指数为指标,分析各景点乔木层和灌木层的数量特征,揭示拙政园内植物的配置特征。
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Family of aromatic tropical trees with arillate seeds.
热带乔木科,种子有假种皮。
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7 To mitigate the ecological impact due to the loss of woodland and shrubland in the Project, flora of conservation interest, including the tree Artocarpus hypargyreus, the shrub Pavetta hongkongensis and the orchids Acampe rigida and Liparis viridiflora, shall be transplanted before the commencement of construction. A pre-transplantation survey shall be carried out to ascertain the presence and the locations of these species.
3.7 为减轻工程项目引致的林地及灌木林损失而造成的生态影响,在建造工程展开前,须移植具保育价值的植物,包括乔木品种白桂木、灌木品种香港大沙叶、兰花品种多花脆兰及长茎羊耳蒜,并须进行移植前的调查,确定这些植物品种的存在及位置。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。