小兴安岭森林落叶分解与土壤动物的作用。
Decomposition of forest defoliation and role of soil animals in Xiao Hinggan Mountains.
该区大型土壤动物的分布有明显的表聚现象；
There was a clear phenomenon which soil macrofauna were accumulated in surface soils.
土壤动物和草丛动物的分布与生境密切相关。
The distribution of soil and grassland fauna was related to their circumstances.
垂直分布显示大型土壤动物具明显的表聚现象。
The vertical distribution of soil macrofauna had obvious surface assembly.
土壤动物通过分解组织，加速落叶层降解的速度。
Soil animals increase the speed of litter breakdown by disintegrating tissue.
土壤因子对农田土壤动物的影响大于土壤微生物。
The influence of soil factors on soil fauna was greater than that of soil microorganism.
但是已往树木根系研究中忽视了土壤动物的影响。
However, the effects of soil fauna on fine roots have been overlooked in most previous studies.
而随着处理时间的延长，对土壤动物的影响不太明显。
While the treating time was prolonged, there was little change in species and quantities.
植食性土壤动物通过直接取食根系，加速细根的死亡和周转。
Root herbivores accelerate root death and turnover via consuming root tissues.
利用扫描电镜观察土壤动物的典型体表形态，并提取其仿生信息。
Biomimetic information in cuticles of some typical soil animals was extracted by observing under SEM.
可以通过物理的或化学的方法研究土壤动物对凋落物分解的影响。
Many physical and chemical methods could be used to study the effects of soil fauna on litter decomposition in forests.
此外，对鸟类、昆虫和土壤动物及荒漠动物的生存产生了积极的影响。
This also produced active effects on the existence of birds, insects, soil animals and desert animals.
草地土壤动物的季节变化代表了松嫩草原区土壤动物群落分布的特征。
The seasonal changes of soil animals in grassland have the typical distribution characteristics of soil fauna in Songnen grassland.
土壤动物的类群数、个体数量与土壤有机质、全氮的含量呈明显的正相关；
The numbers of individuals and groups of soil fauna were significantly and positively related to contents of organic matter and total nitrogen in the soil.
大兴安岭北部地处寒温带，对该区土壤动物研究还极为薄弱，许多方面尚属空白。
The North of Da Xinganling Mountains is located in cool temperate zone, the research on soil animals is also extremely weak, and there are still many blank aspects.
1999年，对上海浦东滩涂4类不同酸碱度土壤中的中型土壤动物进行了调查。
Soil mesofauna in 4 types of soil gradient in acidity was investigated in beach land of Eastern Shanghai in 1999.
全年调查共获得小型节肢土壤动物27641个，隶属节肢动物门的6纲、24目。
A total of 27641 heads of arthropods were found, belonging to 24 orders of 6 classes.
在这些动物，即“巨型土壤动物”消失以后，沼气量的急剧下降可能造成了气候的改变。
The climate may have changed due to a dramatic fall in atmospheric methane when these animals, or "megafauna", disappeared.
手捡大型土壤动物共20个类群，以鞘翅目及其幼虫、膜翅目以及等翅目和倍足纲为主。
There were 20 groups of macrofauna by hand sorting, mainly including Coleoptera and their larvae, Hymenoptera, Isoptera and Diplopoda.
土壤动物密度及生物量与调落物年归还量、土壤有机质含量、植被盖度等均呈正相关关系；
The density and biomass of soil animal has a positive interrelation to the present content of the fallen, the content of organic substance in soil and vegetation coverage.
土壤动物是生态系统中特殊的组成部分，在生态系统的物质循环和能量转化过程中起着重要的作用。
Soil animals are special composition in ecosystem that play an important role in the substance circulation and energy transform.
虽然伐根分解是在多方因素作用下进行的一个综合过程，但是土壤动物的参与起到了极其重要的作用。
Although the process is a synthesizes one carrying on under many factors, the soil animal act as the very important function.
本文利用实体显微镜和扫描电镜对典型土壤动物穿山甲、蝼蛄、蚂蚁、蜣螂等的爪趾进行了观察分析。
In this paper, the claw shapes of the typical soil animals such as pangolin, mole cricket, ant, dung beetle etc. are observed and analysed by stereomicroscope and scanning electro-microscope.
小型哺乳动物和土壤动物是陆地生态系统食物链中重要环节，在生物指示研究中具有十分重要的作用。
Small mammals and soil animals are key links of trophic chains in terrestrial eco-systems, and play very important roles in bio-indicative studies.
各样地中小型土壤动物类群数、个体数均有明显季节变化，以秋季或冬季最高，春季最低，夏季次之。
The group and individual numbers of meso-micro soil fauna varied with seasons, being the maximum in autumn or winter, fewer in summer, and the minimum in spring.
许多土壤动物的爪趾具有优良的不粘土功能，这对农业机具减粘脱土的仿生研究，具有重要的实际意义。
The fine function unadhering soil of claws of many soil animals has a practical significance for bionic research on the agricultural machines and tools.
随着人口的增长、土壤的退化以及环境的恶化，各种生态系统中土壤动物的结构与功能受到严重的干扰。
The community structure and function of soil fauna in ecosystems received severe negative impact with the increasing population, soil degradation and environment pollution.
土壤线虫是这类土壤动物的典型代表，因为它们在大多数土壤中分布是丰富的，而且营养类群是多样的。
Soil nematodes are representative of a large portion of this fauna, since they are abundant and trophically diverse in most soils.
土壤动物的非光滑体表是其减粘降阻的重要原因，而体表的非光滑程度与其润湿性也有着密不可分的关系。
The non-smooth surface of the soil animal plays an important role in its function of reducing adhesion and resistance when it moves, and wettability is related to its non-smooth surface.
土壤动物的非光滑体表是其减粘降阻的重要原因，而体表的非光滑程度与其润湿性也有着密不可分的关系。
The non-smooth surface of the soil animal plays an important role in its function of reducing adhesion and resistance when it moves, and wettability is related to its non-smooth surface.
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