Trees and other vegetation manage to survive thanks to fungi that release nutrients from the sand.
多亏真菌从沙子中释放出营养,才使树木和其它植被生存下来。
This reptiles lays about fifty eggs in a nest hastily made of rubbish and vegetation or buries them in the sand.
这类爬行动物大概会在他们那由垃圾和草木匆忙搭建的巢穴中产卵50个,或者它们把自己埋在沙土中。
Bulldozers have already cut a road through the cliffs, flattened sand dunes and torn up vegetation to create housing blocks.
推土机已经在悬崖峭壁之间开辟了一条公路,这些机器铲平了沙丘,毁掉了植物草木,为建立住宅区做准备。
The ruins now lie beneath sand and scrubby vegetation, but lately there's been renewed interest in Khara Khorum.
该遗址现已掩埋于黄沙之下,灌木丛生,不过后来对哈喇和林的兴趣被重新燃起。
The wind scours the sand from around the scruffy vegetation, dragging it into crescent shaped parabolic dunes that point in the direction of the prevailing westerly wind.
受西风的影响,风透过植被吹过周围的沙子,形成新月形状的沙丘。
Study on soil wind erosion and vegetation efficiency of wind and prevention sand resistance artificial vegetation at sand-land in yongding river in beijing.
北京市永定河沙地土壤风蚀与人工植被防风阻沙效益研究。
To store water, they burrow in the soil in ring-like patterns and consume the roots of vegetation to allow underlying grains of sand to absorb falling rain.
为了储存水,他们在土壤中挖出环状凹坑,吮食植物根茎,以便下层沙粒能够吸收降水。
More vegetation covers make the soil particle finer in sand land, but the perennial herbage decrease the wind erosion less than shrub.
沙生植被的增加会显著增加土壤中细粒物质的含量,但多年生草本对风蚀的减缓作用低于灌木;
Because of their perpetual motions, molecules of these mixtures penetrated mud, sand, eventually reached the surface, bringing disaster to vegetation, polluting plants and withering them.
这些混合物的分子长期运动,透过泥层、砂层殃及植被,使植物污染枯萎。
It is an effective way to control desert and realize vegetation recover by combining the chemical sand fixation with plants sand fixation.
化学固沙与生物措施相结合是实现沙漠快速治理及植被恢复重建的一条有效途径。
Forests sand jungles have thick vegetation.
森林和热带雨林中有茂密的植被。
Lastly, studies transportation characteristic of bed load sediment of upstream end before vegetation dam. Preliminarily clear sand-binding mechanism of vegetation "flexible dam".
最后对植物坝前上游段推移质泥沙的输移特性进行了研究,初步探明了植物“柔性坝”的固沙机理。
A moderate clumping of mobile sand sites where vegetation covers were less than 20% were discovered using lacunarity analysis.
对植被盖度低于20%的流沙斑点或斑块沿样线分布的空隙度分析表明流沙斑点或斑块呈适度聚集的格局。
The major succession processes of vegetation association are consistent with the process from which the shifting sand turned into fixed sand . the models of succession series are: Comm.
基质条件和人为影响是豫北沙地植被演替的主要因素。主要的演替形式是由无植被向固定沙地稳定群落的进化型演替。
More than 80% of vegetation coverage, it like a green pearl in the vast sand area exudes eye-catching brilliance.
植被覆盖率达到80%以上,就似一颗绿色的明珠,在茫茫沙区散发着夺目的光彩。
It is probably the ultimate channel for bringing the scourge of sand under permanent control to change from artificial vegetation to natural vegetation as soon as possible.
人工植被尽快向大面积天然植被过度,也许是根治沙害的终极途径。
The relation of wind velocity and total amount of sand transport also changes with vegetation coverage: On shifting sandy land, wind velocity has a cubic function to the sand transport;
随着植被盖度的变化,风速与输沙率的关系也发生变化:流动沙地上风速与输沙率呈三次函数关系;
Many academicians regard that the cause of formation of sand-dust storm mainly is the vegetation in hungriness is destroyed.
关于沙尘暴的成因,学界大多认为其是近期以来 人为破坏荒漠植被的 结果。
The driest region, in the extreme southwest, has active sand dunes and very sparse vegetation.
最西南端是最干旱地区,沙丘遍布,植被稀少。
The natural vegetation in the sand ground relies mainly on the perennial herbaceous and the drought shrub.
沙地的原生植被以多年生草本和旱生灌木为主。
Under the artificial vegetation, soil forming process has been started although it is still in an initial stage, and the biological sand-fixing effect is obvious.
人工调控下的绿地,流沙开始成土发育,但发育仍处于初级较低水平,生物固沙取得明显效果。
The main cause of sand storms is that vegetation has been badly damaged.
主要原因是地面覆被严重破坏。
The Sand Dunes and Vegetation of Yenliao.
盐寮沙丘与植物。
With white sand beaches, tranquil green waters and areas of lush vegetation, Hainan has much to offer.
白色的沙滩,蔚蓝的大海,葱绿的森林……美丽的海南常常令人流连忘返。
With white sand beaches, tranquil green waters and areas of lush vegetation, Hainan has much to offer.
白色的沙滩,蔚蓝的大海,葱绿的森林……美丽的海南常常令人流连忘返。
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