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vegetation
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n.植物,草木
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分类:
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详细解释:
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以下为句子列表:
英文: A decision about where to camp should be based on information about the level and type of use in the area, the fragility of vegetation and soil, the likelihood of wildlife disturbance, an assessment of previous impacts, and your party s potential to cause
中文: 决定在什么地方露营必须根据地域被使用的级别和类型而定,植被和土壤的脆弱性,野生动物的侵扰,评估以前活动的影响,以及你的队伍潜在的及需要避免的影响。
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英文: Abstract: On the Loess Plateau,water is the main limiting factors for vegetation growth.Root distribution characters have special ecological meaning as it reflected the utilizations of trees to the environments.Even-aged stands of Robinia pseudoacacia on
中文: 文摘:在中国西北黄土高原地区,水分是树木生长发育的主要限制因子.根系分布特征由于反映了树木对环境条件的利用程度而具有更加特殊的生态意义.本研究选择阳坡和阴坡不同立地上年龄一致的刺槐林调查了根系分布特征.根系垂直分布特征的调查结果表明,在所有立地上,根系生物量随着深度的增加而降低,其中细根的分布深度大于粗根的分布深度.方差分析结果表明:不同立地上不同径级根系的分布特征也有明显的差别,粗根是差异存在的主要原因,阴坡立地上的根系生物量,特别是细根生物量大于阳坡立地上的.对根系消弱系数的分析结果表明,阴坡立地上的
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英文: Abstract: On the basis of the basic principles of ecology,the shrub vegetation in the Hexi Corridor was classified into eight types,of which distribution,ecological characters,ecological significance and relations with soil were studied,with emphasis on t
中文: 文摘:本文从生态学基本原理出发,对河西走廊灌丛植被以群落建群种为基础进行了分类研究,将灌丛植被划分为8个类型,分别对灌丛群落的分布、生物学特性、生态学意义以及各类灌丛植被与土壤之间的关系,特别是对灌丛植被在改善河西走廊生态环境的作用、在干旱荒漠系统的防风固沙、建立荒漠草场以及防治荒漠化等方面进行了研究,并就河西走廊荒漠系统生态重建与可持续发展提出了对策。
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英文: Alpine vegetation is often similar to TUNDRA vegetation, being adapted to harsh climate conditions, including high wind speeds.
中文: 高山的植物一般与苔原植物相似,都能适应严酷的气候条件包括很高的风速。
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英文: And ate up all vegetation in their land, And ate up the fruit of their ground.
中文: 诗105:35吃尽了他们地上各样的菜蔬、和田地的出产。
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