Microbial communities in microcosm soils treated with battery waste

被引：3

作者：

Han Xuemei Guo Weihua Wang Renqing Wang Mengcheng College of Life SciencesShandong UniversityJinan China ^{[250100
]}

机构：

来源：

Progress in Natural Science | 2007年 / 08期

关键词：

battery waste; Biolog; heavy metals; microbial biomass; respiratory quotient; soil microcosm;

D O I：

暂无

中图分类号：

X171 [生态系统与污染生态学];

学科分类号：

071012 ; 0713 ;

摘要：

<正>Battery waste is one of the most destructive hazards to our environment,especially to the soil.In order to understand the effects of the battery waste on the microbial communities in soil,microcosm soils were treated with the powder made from the battery waste.Microbial biomass and respiration were measured after 15,30,45,and 60 days of the treatment,and catabolic capability and Bi- olog profile were determined after 60 days.Microbial biomass was declined by all treatments,while microbial respiration and catabolic ca- pability were enhanced.Although microbial biomass recovered after a period of incubation,microbial respiratory quotient,catabolic capa- bility and community structure remained significantly affected.Our results also suggest that microbial respiratory quotient and Biolog pa- rameters are more sensitive than microbial biomass to the battery stress on bioavailability.

引用

页码：919 / 926

页数：8

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