指示生物

采用酵母菌作为指示生物，研究了有机化学品生物毒性检测方法。

Testing technology on bio-toxicity of organic chemicals is studied using yeast Saccharomyces cerevisiae as indicator organism .

此外，小型底栖动物具有活动范围小、对环境的变化反应灵敏等特点，是环境改变很好的指示生物。

Besides , meiofauna are good environmental indicator organism because they move slowly and are sensitive to the change of environment .

尝试用三个生物学指标即：Q值、生物多样性指数和优势种指示生物评价内河污染状况。

Water quality was evaluated with three biological standards ( Q B / T , Shannon & Weiner diversity index and indicator organisms of dominant species ) .

水生植物对~（147）Pm的浓集能力最强，可作为环境监测的指示生物和用于净化水体；

The aquatic plants have the highest capacity of concentration of 147Pm , they can be used as biomonitors and cleaning agents of contamination of 147Pm in water ;

初步探讨用鱿鱼作指示生物，监测离岸海域六六六（BHC）和滴滴涕（DDT）的污染。

The Chinese squid was used to monitor the contamination by BHC and DDT as a bio-indicator for the first time in offshore waters .

本文总结出两种简便的水质检测指标：pH值和水质指示生物，并对水质控制的一般原理及方法进行了初步的探讨。

In this paper two principal environmental factors ( the pH value and biological indicator ), which are the keys in indicating water quality , are proposed ; and the general principles and protocols of controlling water quality are discussed preliminarily .

本文着重讨论了有机负荷、溶解氧、温度和pH值对这类指示生物的影响，为正确应用生物技术监测、分析和处理氮硝化过程中的问题提供了参考依据。

The effects of organic loading , dissolved oxygen , temperature and pH on this indicative protozoa are discussed emphatically to make a helpful reference for proper application of biological monitoring and to deal with and analyze the problems arisen in nitrification process .

河口区沿岸养殖牡蛎与沉积物中的Cd、Cr含量具显著相关（p<0.01；p<0.05），可作为Cd和Cr污染的良好指示生物。

The contents of Cd and Cr in the oysters were remarkably correlated with those in the sediments ( p < 0.01 , p < 0.05 , respectively ), thus the oysters can be used as bio-indicators of Cd and Cr.

河涌中的水栖寡毛类与沉积物中的重金属含量显著相关（P<0.01，P<0.05），可以作为Cu、Cr、Ni的良好指示生物。

The concentrations of heavy metals in benthos ( aquatic oligochaetes ) is remarkably correlated with that in sediments ( P < 0.01 , P < 0.05 ), so the former can be used as bio indicator of Ni , Cu and Cr.

鱼肌核酸下降同水体重金属污染有一定联系，RNA是比RNA／DNA更合适的指标，鳊鱼和白鲢是比鲫鱼和鲤鱼更敏感的指示生物。

Contaminated water might reduce the RNA content or RAN / DNA ratio of fish muscle , but RNA was more sensitive than RNA / DNA as an index , tile more susceptible indicators were bream and silver carp instead of crucian carp and carp .

目的：三角褐指藻作为ToxY-PAM生物检测技术的指示生物，其生长状态和活性程度是影响ToxY-PAM生物检测技术检测结果的关键。

Objectives : As a indicator of the bioassay technology with ToxY-PAM , the states of growth and biological activity of phaeodactylum tricornutum were key factors for the process of biological detection .

指示生物监测百菌清农药致突变性的研究

Study on mutagenic effect of surveying Daconil pesticide with index organisms

蚯蚓是土壤生态的重要指示生物。

Earthworms are the important biological indicator for soil ecosystem .

线虫作为土壤健康指示生物的方法及应用

Nematodes as bioindicator of soil health : methods and applications

活性污泥系统中微型动物监测与指示生物的应用

Study on microfauna monitoring and application of bioindicator in activated sludge plant

江蓠作为富营养化指示生物及修复生物的氮营养特性红油大板栗高产树和低产树的营养特征

Nitrogen nutritional character of Gracilaria as bioindicators and restoral plants of eutrophication

研究显示蚯蚓可作为土壤中较低浓度的有机氯污染的一种优异的指示生物。

Earthworm is an excellent biomarker of organochlorine pesticides exposed in soil .

两栖动物在水体污染生物监测中作为指示生物的研究概况

Study on Amphibian as Bioindicator on Biomonitoring Water Pollution

双壳类指示生物反映下的胶州湾生态环境的研究

Study of environmental assessment of the Jiaozhou Bay using bivalves as a biomonitor

结果表明赤子爱胜蚓对土壤中的镍有较强的富集作用，可作为土壤中镍污染的指示生物。

Bioconcentration could be used as an biological indicator of nickel contaminated soils .

作为指示生物，土壤原生动物具有与其他土壤动物相比更独特的优势。

As a bio-indicator , soil protozoa have many advantages over other soil animals .

水质监测的重要指示生物&毛翅目幼虫

Important Indicator Species ( Trichoptera grubs ) in Water Quality Monitoring on Biological Method

污染指示生物苔藓和蚂蚁中的重金属污染比较分析

Comparative Analysis on Heavy Metal Contents in Lichen and Ant as Indicators for City Contamination

土壤生物可以作为化学物质对土壤环境危害的有价值的指示生物。

Soil organisms can provide valuable indicators for the risks of chemicals in soil environment .

用中华圆田螺作为底泥重金属毒性和生物可给性的指示生物

River Snail Cipangopaludina Cathayensis as an Indicator for Toxicity and Bioavailability of Heavy Metals in Sediment

太湖中丰富的野生鱼类资源是对其进行环境监测时最有效的指示生物。

The abundant wildness fish was the most effective test animal resources for the environment test there .

表明藻类可作为宏观评价黄河水体环境质量的指示生物。

Thus , Algae can be used as indicator organisms for assessing water pollution of the Huanghe River .

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；

Carabid beetle was selected as bioindicators and pitfall trapping was used as sampling method for animal biodiversity evaluation ;

同时也表明两栖类及其幼体可作为监测环境污染的指示生物。

It also shows that amphibians and their larvae can be used as biological indicator for monitoring environmental pollution .

湿地线虫作为湿地生态系统的指示生物，对湿地变化有着极其重要的指示作用。

As the bioindicator of changes in the wetland ecosystem , soil nematodes had extremely important function of instruction .