地表植物群落类型对土壤弹尾虫群落结构特征也有一定影响。
The types of aboveground vegetation also had a significant effect on the community structure of soil collembolan.
目的分析长春市的家栖鼠类群落结构特征，为鼠害控制提供依据。
Objective to analyse the characteristics of the community structure of Rattus and to provide scientific basis for rodent control in Changchun.
目的了解广州市各环境的鼠类群落结构特征，为鼠害控制提供依据。
Objective To study the Characteristics of community structure of rodents at different habitats in Guangzhou, provide scientific basis for rodent control.
本文对其中的直射光、上层树种、草本和灌木等3个群落结构特征因子进行研究。
The influence of 3 community characteristics factors of direct sunlight, upper canopy species, herbs and shrubs were studied in this paper.
本文主要从调查方法选择和群落结构特征参数计算两方面阐述了城市街道绿化树种结构量化研究方法。
The research method of quantifying the structure of street tree populations was mainly described from the survey method selection and the calculation of the parameters of street tree populations.
用吸虫器采样法，对双季稻区中处于多样化生境及单一生境中的两类稻田中的节肢动物群落结构特征进行了比较研究。
The community structure of arthropods both in heterogenous and in monotogenous habitat in two-crop paddy field area was studied with the suction sampler.
探讨与香溪河具有相似纬度、相似河流长度和流域面积，同为长江上游支流的九龙河和冈曲河的大型底栖动物的群落结构特征与香溪河的差异。
The three streams had similar latitude, river length and watershed area. All were the tributaries of the Yangtse River and located in the upstream areas.
水流不仅能影响水生植物群落结构和物种分布，还能影响其繁殖传播、新陈代谢过程和形态特征。
Water flow can affect structure of the community and species distribution, as well as the production, metabolic processes and morphological characteristics of macrophytes.
森林层次结构较为完整，乔、灌、草各层次间分化清晰：(5)植物群落分布的连续性明显及群落生产力水平低等群落特征。
Comparatively intact forest layer, the clear layer of the arbores, thicket and vert. (5) Obvious continuity of vegetation community's distribution and poor productivity of community.
分析了白皮松的群落学特征、径级结构及其密度变化规律；绘制了存活曲线和死亡曲线，从多角度研究了白皮松幼林种群的动态变化规律。
The community feature, size-class structure, the regulation of changing density were analyzed and the survival curve, the death curve and the life table were worked out.
通过分析各群落的种类组成与结构特征，为营造与养护各类植物景观提供了科学依据。
By analyzing the categories and construction characteristics of the different communities, we can provide a scientific basis for constructing various plant landscape and functional protection.
害虫生物学特征、树龄、气候条件和生态环境等都是影响害虫群落结构及动态的主要因素。
The main factors affecting on the community structure and dynamics of the pests were the biological characters of pests, age of lichee tree, climates and ecological circumstance of the orchard.
施用新得力对稻田昆虫天敌群落的物种组成及其结构特征不会造成明显的影响。
The application of Sindax had no evidently negative effects on the community structure and diversity of insect enemies in the treated field.
利用盐生植物群落的结构特征和优势植物叶的氯硫比，可以指示土壤含盐量，为盐荒土壤的改良利用提供科学依据。
Adopting the characteristics of the community structure and the ratio of chlorine and sulfur in the leaves of plant could indicate the salt content of soil, which would provide scientific basi...
结果表明：两个水库水质状况明显不同，富营养化特征差异很大，浮游植物种类组成、群落结构也迥然不同。
The result demonstrated that phytoplankton species complexities exist marked difference, and community constructions are different else between two reservoirs.
从植物区系、种类组成、外貌形态和空间结构等方面报道了四川省荣县金花乡桫椤自然保护区桫椤的群落学特征。
The features of the Alsophila Spinulosa community in Jinhua nature conservation zone were studied on the basis of the reserch on the flora, components, appearance and the space structures.
森林群落的演替是以群落结构的变化为表现特征的。
Succession of forest community is characterized by the changes in community organization.
岛屿群落由于受岛屿栖息地特征结构的影响而产生一系列特殊的格局。
Insular communities tend to exhibit some special patterns in connection with the characteristics of island habitats.
岛屿群落由于受岛屿栖息地特征结构的影响而产生一系列特殊的格局。
Insular communities tend to exhibit some special patterns in connection with the characteristics of island habitats.
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