However, the richness of dinoflagellate and blue-green algae increased significantly in warm seasons.

聚类结果显示各浮游植物组分无明显斑块分布特征。

Such an equilibrium is called a subclimax, plagioclimax, disclimax, or biotic climax.

这样达到平衡叫做亚顶级，偏途顶级，人为顶级。

Dipus sagitta showed a high density and was dominant in desert-type habitats, especially in sand dune.

聚类分析结果显示, 研究区啮齿动物可以分成荒漠型和绿洲型两大类。

Russian forest phytocoenology developed in partial independence of the Finnish shool, but was influenced by it.

俄国森林植物学部分地独立于芬兰学派发展，但受其影响。

The biotope acts on the biocoenosis.

生境对生物有作用。

The community has an outstanding dominant species and the arborous layer possesses a comparatively high diversity index.

优势种显著，乔木层物种多样性指数较高，各样地间植物种类具有一定相似性。

And the ribosomal intergenic sequence analysis(RISA) was used to show the changes of microbial community during the period.

并采用核糖体基因间隔序列分析技术(RISA)解析了高效菌后污泥系统变化。

A mountain creates biotopes and eco-niches, it channels water and stores heat, it provides viewpoints and valleys, access and shelter.

山区创建生境和生态位，它渠道水和热量商店，它提供观点和山谷，准入和住房。

Patches mosaic is the basic pr operty of community which makes the structure and function of ecosystem prolonge d maintaining.

斑块镶嵌结构是基本属性，使结构和功能得以长期维持等论点。

69 A covey of hags poses as a trio of wandering halflings, and their crimes are blamed on a Halfling community.

69一鬼婆伪装成流浪半身人，她们罪行被某半身人所谴责。

On the whole, the orthopteran communities’diversity in edge zone are higher than those in the interior of adjacent communities at the similar edges.

分析各边缘地带直翅目昆虫多样性发现，所有边缘类型边缘处直翅目昆虫多样性明显高于其相邻生态系统。

Results show that the greenbelt is a man-made phytocommunity, with pinu massoniana and eucalyptus being the dominant species and the coverage rate over 85%.

该园林是以马尾松、桉树占优势人工植物，郁密度为85％以上。

The community has an outstanding dominant species and the arborous layer possesses a comparatively high diversity index.The similarity is rather striking among different quadrats species.

在浙江省天台山主峰华顶山北侧狮子岩坑处，沿山沟两侧呈带状分布有一片以七子花为优势，实为罕见。

Halosere A plant community in a succession that starts on land periodically inundated by the sea. Haloseres include salt-and flooding-tolerant pioneer communities on mudflats and saltmarshes.

是一种在周期性被海水淹没陆地上进行演替植物。它包括那些在泥滩和盐沼上生活耐盐耐淹先锋。

Hippophae rhamnoides L.subsp.sinensis is a heliophyte tree,so that some scholars consider it as a pioneer population,but others regard that the tree regenerate well in natural conditions.

中国沙棘属于阳性树种,因此有些学者将其视为演替过程中先锋种,而有些学者研究表明它在自然状态下更新良好。

The community species mainly consisted of Coleopteran and Lepidoptera secondly.The above-mentioned 2 species made up the main body of this community in which initial pests dominated in number.

不同出口农产品昆虫物种组成差别不大，5种出口农产品除大蒜外，初期性害虫在数量上均占有相当大优势。

The change trend was influenced by several reasons such as the aquatic habitat, the ecological characteristics of fish, the community structure of digenetic trematodes and import of live fish.

这种变化趋势受多种因素影响，即水环境特点、鱼类生态习性、复殖吸虫结构、活物运输等。

The ecological features of phytoplankton community were preliminarily studied in the Taihu Lake.The trophic level and saprobic degree of the lake were evaluated in whole and in sub areas respectively.

通过太湖浮游植物生态学研究,对太湖春季水质污染及富营养化进行总评及分区评价。