Microbial changes in rhizospheric soils contaminated with petroleum hydrocarbons after bioremediation

被引:0
作者
Lin, X
Li, PJ
Zhou, QX [1 ]
Xu, HX
Zhang, HR
机构
[1] Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
关键词
bioremediation; rhizosphere; microbial community; contaminated soil; petroleum hydrocarbon;
D O I
暂无
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Effects of bioremediation on microbial communities in soils contaminated with petroleum hydrocarbons are a scientific problem to be solved. Changes in dominate microbial species and the total amount of microorganisms including bacteria and fungi in rhizospheric soils after bioremediation were thus evaluated using field bioremediation experiments. The results showed that there were changed dominant microorganisms including 11 bacterial strains which are mostly Gram positive bacteria and 6 fungal species which were identified. The total amount of microorganisms including bacteria and fungi increased after bioremediation of microbial agents combined with planting maize. On the contrary, fungi in rhizospheric soils were inhibited by adding microbial agents combined with planting soybean.
引用
收藏
页码:987 / 990
页数:4
相关论文
共 15 条
[1]   Evolution of a degradative bacterial consortium during the enrichment of naphtha solvent [J].
Cavalca, L ;
Confalonieri, A ;
Larcher, S ;
Andreoni, V .
JOURNAL OF APPLIED MICROBIOLOGY, 2000, 88 (06) :1009-1018
[2]   Methodology for the evaluation of engineered in situ bioremediation:: lessons from a case study [J].
Höhener, P ;
Hunkeler, D ;
Hess, A ;
Bregnard, T ;
Zeyer, J .
JOURNAL OF MICROBIOLOGICAL METHODS, 1998, 32 (02) :179-192
[3]   BIOMASS AND ACTIVITY OF MICROORGANISMS IN A FUEL-OIL CONTAMINATED SOIL [J].
JOERGENSEN, RG ;
SCHMAEDEKE, F ;
WINDHORST, K ;
MEYER, B .
SOIL BIOLOGY & BIOCHEMISTRY, 1995, 27 (09) :1137-1143
[4]   MICROBIOLOGICAL CHARACTERIZATION OF A FUEL-OIL CONTAMINATED SITE INCLUDING NUMERICAL IDENTIFICATION OF HETEROTROPHIC WATER AND SOIL BACTERIA [J].
KAMPFER, P ;
STEIOF, M ;
DOTT, W .
MICROBIAL ECOLOGY, 1991, 21 (03) :227-251
[5]   MICROBIAL-DEGRADATION OF HYDROCARBONS IN THE ENVIRONMENT [J].
LEAHY, JG ;
COLWELL, RR .
MICROBIOLOGICAL REVIEWS, 1990, 54 (03) :305-315
[6]   Evaluation of inoculum addition to stimulate in situ bioremediation of oily-sludge-contaminated soil [J].
Mishra, S ;
Jyot, J ;
Kuhad, RC ;
Lal, B .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2001, 67 (04) :1675-1681
[7]  
Sheng PH., 2001, POLLUTION ECOLOGY
[8]   OIL-SPILLS - BIOREMEDIATION COMES OF AGE [J].
SWANNELL, RPJ ;
HEAD, IM .
NATURE, 1994, 368 (6470) :396-397
[9]   Significance and application of microbial toxicity tests in assessing ecotoxicological risks of contaminants in soil and sediment [J].
vanBeelen, P ;
Doelman, P .
CHEMOSPHERE, 1997, 34 (03) :455-499
[10]  
WEI SH, 2003, CHIN J APPL ECOL, V14, P143