Functional characterization of the microbial community in geothermally heated marine sediments [0.03%]
海底地热区沉积物中微生物群落的功能表型特征分析研究
Antje Rusch,Jan P Amend
Antje Rusch
The microbial population of geothermally heated sediments in a shallow bay of Vulcano Island (Italy) was characterized with respect to metabolic activities and the putatively catalyzing hyperthermophiles. Site-specific anoxic culturing medi...
Diversity of assimilatory nitrate reductase genes from plankton and epiphytes associated with a seagrass bed [0.03%]
来源于海草床浮游植物和附生植物的同化亚硝酸盐还原酶基因多样性研究
Anita Adhitya,Florence I M Thomas,Bess B Ward
Anita Adhitya
Assimilatory nitrate reductase gene fragments were isolated from epiphytes and plankton associated with seagrass blades collected from Tampa Bay, Florida, USA. Nitrate reductase genes from diatoms (NR) and heterotrophic bacteria (nasA) were...
Symbiotic relationships of legumes and nodule bacteria on Barro Colorado Island, Panama: a review [0.03%]
巴拿马毕格托岛豆科植物和根瘤菌互惠关系的再研究
Matthew A Parker
Matthew A Parker
Abstract New data on 129 bacterial isolates were analyzed together with prior samples to characterize community-level patterns of legume-rhizobial symbiosis on Barro Colorado Island (BCI), Panama. Nodules have been sampled from 24 BCI legum...
Responses of microbial communities in Arctic sea ice after contamination by crude petroleum oil [0.03%]
原油污染对北极海冰中微生物群落的影响响应分析
Odd Gunnar Brakstad,Ingunn Nonstad,Liv-Guri Faksness et al.
Odd Gunnar Brakstad et al.
Microbial communities associated with Arctic fjord ice polluted with petroleum oils were investigated in this study. A winter field experiment was conducted in the Van Mijen Fjord (Svalbard) from February to June 2004, in which the ice was ...
Comparative Study
Microbial ecology. 2008 Apr;55(3):540-52. DOI:10.1007/s00248-007-9299-x 2008
Quantifying expression of a dissimilatory (bi)sulfite reductase gene in petroleum-contaminated marine harbor sediments [0.03%]
含石油污染的海洋港湾沉积物中反硝化型(双组份)硫还原酶基因表达量的测定
Kuk-Jeong Chin,Manju L Sharma,Lyndsey A Russell et al.
Kuk-Jeong Chin et al.
The possibility of quantifying in situ levels of transcripts for dissimilatory (bi)sulfite reductase (dsr) genes to track the activity of sulfate-reducing microorganisms in petroleum-contaminated marine harbor sediments was evaluated. Phylo...
PLFA profiling of microbial community structure and seasonal shifts in soils of a Douglas-fir chronosequence [0.03%]
基于PLFA分析的道格拉斯冷杉不同林龄土壤微生物群落结构及季节变化
Jennifer Moore-Kucera,Richard P Dick
Jennifer Moore-Kucera
The impact and frequency of forest harvesting could significantly affect soil microbial community (SMC) structure and functioning. The ability of soil microorganisms to perform biogeochemical processes is critical for sustaining forest prod...
Comparative Study
Microbial ecology. 2008 Apr;55(3):500-11. DOI:10.1007/s00248-007-9295-1 2008
Long-term effect of municipal solid waste amendment on microbial abundance and humus-associated enzyme activities under semiarid conditions [0.03%]
城市固体废物改良剂对半干旱条件下微生物丰度和腐植酸相关酶活性的长期影响
Felipe Bastida,Ellen Kandeler,Teresa Hernández et al.
Felipe Bastida et al.
Microbial ecology is the key to understanding the function of soil biota for organic matter cycling after a single amendment of organic waste in semiarid soils. Therefore, in this paper, the long-term effect (17 years) of adding different d...
Morphological and phylogenetic analysis of Anabaenopsis abijatae and Anabaenopsis elenkinii (nostocales, cyanobacteria) from tropical inland water bodies [0.03%]
采自热带内陆水体的发毛藻和细裸甲藻的形态学及系统发育分析
Andreas Ballot,Pawan K Dadheech,Sigrid Haande et al.
Andreas Ballot et al.
Anabaenopsis spp. are heterocytous cyanobacteria commonly found in tropical, subtropical, and temperate water bodies. So far, the knowledge about the phylogeny of this genus is poor. Therefore, we have isolated 15 Anabaenopsis spp. strains ...
Distribution of tetracycline and streptomycin resistance genes and class 1 integrons in Enterobacteriaceae isolated from dairy and nondairy farm soils [0.03%]
来源于奶牛场和非奶牛农场土壤的肠杆菌科中四环素和链霉素抗性基因及Ⅰ类整合子的分布特征研究
Velusamy Srinivasan,Hyang-Mi Nam,Ashish A Sawant et al.
Velusamy Srinivasan et al.
The prevalence of selected tetracycline and streptomycin resistance genes and class 1 integrons in Enterobacteriaceae (n = 80) isolated from dairy farm soil and nondairy soils was evaluated. Among 56 bacteria isolated from dairy farm soils,...
Effects of the inoculant strain Sphingomonas paucimobilis 20006FA on soil bacterial community and biodegradation in phenanthrene-contaminated soil [0.03%]
植物促生根际细菌Sphingomonas paucimobilis 20006FA促进土壤菲污染修复及对土壤原籍菌群的影响
B M Coppotelli,A Ibarrolaza,M T Del Panno et al.
B M Coppotelli et al.
The effects of the inoculant strain Sphingomonas paucimobilis 20006FA (isolated from a phenanthrene-contaminated soil) on the dynamics and structure of microbial communities and phenanthrene elimination rate were studied in soil microcosms ...