指示生物

The accumulative quantity of arsenic in earthworms were relative to the content of arsenic in soil.

说明蚯蚓是土壤中洛克沙胂污染的较好的指示生物。

There has been a lot of researches on carabid beetles as bioindicator in the world, focused on the sustainable management of ecosystem and environmental quality assessment. In China the studies on carabid beetles were mainly focused on taxonomy, faunology and the community diversity, few reports about carabid beetles as bioindicators.

目前国外关于步甲作为指示生物的研究很多，内容主要集中在探索生态系统的可持续管理和对整体环境质量的评估，而国内关于步甲的研究主要是区系分类和群落多样性研究，很少关于步甲对环境的指示作用报道。

Carabid beetle was selected as bioindicators and pitfall trapping was used as sampling method for animal biodiversity evaluation; for flora evaluation, both field experiment and releve approach were used with assistance of remote sensing image; for the evaluation of soil organic carbon change, a Regional Resources and environmental information system was established; and RS, GIS and biogeochemistry model were all used to evaluate the soil organic carbon change.

生物多样性研究中，动物多样性研究部分以步甲作为指示生物展开，方法为陷阱法；植物多样性研究部分采用田间试验以及遥感影像配合下的样方记录法；对区域土壤有机碳变化的研究采用遥感、地理信息系统和生物地球化学循环模型模拟相结合的方法。

Carabid beetles, bioindicator, environment

中文关键字：步甲；指示生物；环境

This study used Danio rerio, which was a sensitive fish to environmental toxin and Hypophthalmichthysmolitrix, which had strong absorbability to environmental toxin to be the eucoen, and behavior index of these two fishes was used to monitor the existence of microcystins and malachite green.

本研究用人工饲养，对环境毒素敏感的斑马鱼和对环境毒素有较强吸收能力的鲢鱼作为指示生物，检测其行为对水体中微囊藻毒素和孔雀石绿的反应。

There is a good correlation between diatom and kast cave environment, so make use of diatom as an indicator for the evaluation and monitoring of karst cave environment will be of important scientific research value, theoretical and actual significance.

硅藻与喀斯特洞穴环境具有很好的相关性，将硅藻作为喀斯特洞穴环境评价与监测的指示生物，具有重要的科学研究价值和理论现实意义。

In this paper, 13 lakes and 2 large-scale reservoirs in Wuhan were investigated, the makeup of species , dominance species and standing biomass of plankton, benthon, hydrophyte, fish and et al were carried out. And the bio-indicate method , diversity index are used to evaluate the water body.

本文对武汉市13个湖泊及2个大型水库浮游生物、底栖动物、大型水生植物、鱼类及其它生物的种类组成、优势种的鉴定及现存量的测定结果进行了分析，运用指示生物法、种多样性指数法对所调查水体进行了水质评价。

Followed successively by Bacillariophyta, with 31 species of 18 genera, taking up 19.38%; Euglenaphyta, with 15 species of 3 genera; Cyanophyta, with 7 species of 4 genera; Cryptophyta, with 3 species of 2 genera; Pyrrophyta and Chrysophyta, with 2 species 2 genera; Xanthophyta, with 1 species 1 genera.

浮游植物是水生态系统中的初级生产者，是水生生物群落结构中的重要组成部分，是水环境质量的重要指示生物，浮游植物的种类组成和数量变动都可以反映水质变化的情况。

Furthermore,biological assessment of water pollution and eutrophic condiction was conducted by using the method of " indicator organism","biotic index"andR.

报道了东平湖轮虫群落结构特征及数量的季节变动，并依据调查结果，采用&指示生物法&、&生物指数法&和R。

Using the Admit-fin larvae of Epinephelus fuscoguttatus as the bioindicator, the acute-toxicity of surfactants was studied with the static test method.

方法］以褐点石斑鱼变态期仔鱼作为指示生物，采用静水法生物测试研究SDS和DBS的急性毒性。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了