群落

Through the analysis of four indexes of N、S、T、H,the insect community of Trifolium repens L.

其中蚜虫、叶螨是春季昆虫群落的优势种。

After 30 days the population of DLLBR was counted through spreading the trituration of the sterilized vegetable to LB plates and found to have reached to 10^4cfu/g root and 10^2cfu/g stem.

结果还发现与不接菌的对照相比，处理促进了植株内细菌群落结构的变化，尤其是芽孢杆菌的种类和数量明显增加。

Micrura and C. vicinus, were related to increased trophic level of the lake water.

浮游甲壳动物群落体长的上升由优势种体长的上升所导致，其中微型裸腹溞与近邻剑水蚤体长的上升与水体营养水平的上升关系密切。

Based on the three bottom trawl surveys in adjacent waters of Changjiang estuary in June, August and October 2006, the composition and variation of the functional groups of high trophic level communities in the waters were studied.

通过对2006年6、8和10月在长江口及邻近海域3次调查采集样品的分析，对该水域的高营养层次生物群落的功能群组成及其变化进行了研究。

Models of communities with different levels of trophic connectance show that complexity reduces resilience and stability.

具有不同营养连接水平的许多群落模型，显示复杂性导致恢复力和稳定性下降。

SOC and TSN in the 0~20 cm depth were increased significantly when the cropland was converted into grassland.

草本植被群落对土壤养分(0～20cm)的积累促进作用高于灌木。

It is suggested, according to Fellner, that both the forests are uncontaminated areas.

按Fellner的评价标准，两个森林群落均属于健康的生态系统。

The results are as follows: There are 67 understory plants among 11 forestry community types.

结果表明：小五台山11个森林群落类型中，林下物种共有67种。

The phanerophytes ofMeso.,Coriaceous,entire margin and single leaf are main components of understory plants.

具中型、革质、全缘单叶的高位芽植物是决定该群落林下植物外貌的主要成分。

Compared with such distinguishedpersonages as " Ten gifted scholars " etc.he was just a unhonored youngergeneration.

大历时期的李益还很年青，诗坛群落对诗人个体的培育终究是占主导地位的。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。