Field-Scale Pattern of Denitrifying Microorganisms and N2O Emission Rates Indicate a High Potential for Complete Denitrification in an Agriculturally Used Organic Soil.

abstract：:The aim of the study was to assess the effect of the mycorrhizosphere of A. tortillis spp. raddiana mycorrhized with Glomus intraradices on the root nodulation by Sinorhizobium terangae (ORS 1009) and/or Mesorhizobium plurifarium (ORS 1096) in two different culture substrates (sandy soil and sand). The endomycorrhizal...

journal_title：Microbial ecology

authors： André S,Neyra M,Duponnois R

更新日期：2003-02-01 00:00:00

abstract：:Mesophilic heterotrophic, aerobic or facultatively anaerobic bacteria that grow on yeast tryptone glucose extract agar were isolated from the surface of olive leaves of 3 or 4 different ages in January, April, July, and October from 1984 to 1989. Unweighted average linkage cluster analysis on either the Jaccard coeffi...

journal_title：Microbial ecology

authors： Ercolani GL

更新日期：1991-12-01 00:00:00

abstract：:Maize root colonization and phosphate solubilizing activity of the fungus Penicillium rugulosum were assessed in a greenhouse trial using soil-plant microcosms. The bacterial gene hph conferring resistance to hygromicin B was introduced by electroporation in the wild-type strain IR-94MF1 of P. rugulosum and one transf...

journal_title：Microbial ecology

authors： Reyes I,Bernier L,Antoun H

更新日期：2002-07-01 00:00:00

abstract：:The occurrence of hypolithic cyanobacteria colonizing translucent stones was quantified along the aridity gradient in the Atacama Desert in Chile, from less arid areas to the hyperarid core where photosynthetic life and thus primary production reach their limits. As mean rainfall declines from 21 to

journal_title：Microbial ecology

authors： Warren-Rhodes KA,Rhodes KL,Pointing SB,Ewing SA,Lacap DC,Gómez-Silva B,Amundson R,Friedmann EI,McKay CP

更新日期：2006-10-01 00:00:00

abstract：:Taxonomic and genetic diversities of microbial communities disturbed by chemical pollutants were lower than in undisturbed reference communities. The dominant populations within the disturbed communities had enhanced physiological tolerances and substrate utilization capabilities, indicating that generalized physiolog...

journal_title：Microbial ecology

authors： Atlas RM,Horowitz A,Krichevsky M,Bej AK

更新日期：1991-12-01 00:00:00

abstract：:Methods have been explored for detection of methylotrophs in natural samples, using environmental primers based on genes involved in the tetrahydromethanopterin (H4MPT)-linked C1 transfer pathway. The underlying hypotheses were that the H4MPT-linked pathway is an ancient methylotrophy pathway, based on gene divergence...

journal_title：Microbial ecology

authors： Kalyuzhnaya MG,Lidstrom ME,Chistoserdova L

更新日期：2004-11-01 00:00:00

abstract：:The lower respiratory tract has been previously considered sterile in a healthy state, but advances in culture-independent techniques for microbial identification and characterization have revealed that the lung harbors a diverse microbiome. Although research on the lung microbiome is increasing and important question...

journal_title：Microbial ecology

authors： Kostric M,Milger K,Krauss-Etschmann S,Engel M,Vestergaard G,Schloter M,Schöler A

更新日期：2018-02-01 00:00:00

abstract：:Mathematical studies for ecosystems involving 2 predators competing for a growing prey population have shown that the 2 competitors can coexist in a state of sustained oscillations for a range of values of the system parameters. For the case of 1 suspension-feeding protozoan population, recent experimental observation...

journal_title：Microbial ecology

authors： Baltzis BC,Fredrickson AG

更新日期：1984-03-01 00:00:00

abstract：:A new membrane filter technique for field use was developed for the enumeration of either aerobic or anaerobic, autotrophic, sulfur-oxidizing bacteria in waters and soils. Immediately after collection, samples were filtered through sulfur-coated filters and incubated in selective media. Acidification or gas evolution ...

journal_title：Microbial ecology

authors： Mouraret M,Baldensperger J

更新日期：1977-12-01 00:00:00

abstract：:Although organic-aggregate-associated bacteria play a pivotal role in microbial food webs and in the cycling of major elements, their community composition and diversity have not been extensively studied, especially in shallow freshwater systems. This study is among the first to explore intra-lake horizontal heterogen...

journal_title：Microbial ecology

authors： Tang X,Gao G,Qin B,Zhu L,Chao J,Wang J,Yang G

更新日期：2009-08-01 00:00:00

abstract：:The small-scale distribution of several structural (bacterial abundance, phytopigment, total and soluble protein, and carbohydrate content) and functional ecological variables (enzymatic activities, frequency of dividing cells) was investigated in coastal sediments during a spring bloom. For bacterial abundance, enzym...

journal_title：Microbial ecology

authors： Danovaro R,Armeni M,Dell'Anno A,Fabiano M,Manini E,Marrale D,Pusceddu A,Vanucci S

更新日期：2001-08-01 00:00:00

abstract：:Marine sponges often harbor photosynthetic symbionts that may enhance host metabolism and ecological success, yet little is known about the factors that structure the diversity, specificity, and nature of these relationships. Here, we characterized the cyanobacterial symbionts in two congeneric and sympatric host spon...

journal_title：Microbial ecology

authors： Erwin PM,López-Legentil S,Turon X

更新日期：2012-10-01 00:00:00

abstract：:We studied the response of the sulfate-reducing prokaryote (SRP) communities to the experimental variation of salinity and tide in an outdoor mesocosm setup. Intact soil monoliths were collected at two areas of the Haringvliet lagoon (The Netherlands): one sampling location consisted of agricultural grassland, drained...

journal_title：Microbial ecology

authors： Miletto M,Loeb R,Antheunisse AM,Bodelier PL,Laanbroek HJ

更新日期：2010-01-01 00:00:00

abstract：:Bacterial degradation is an ecosystem service that offers a promising method for the remediation of contaminated soils. To assess the dynamics and efficiency of bacterial degradation, reliable microbial simulation models, along with the relevant processes, are required. We present an approach aimed at improving reliab...

journal_title：Microbial ecology

authors： Banitz T,Johst K,Wick LY,Fetzer I,Harms H,Frank K

更新日期：2012-02-01 00:00:00

abstract：:The symbiotic microbes that grow in and on many organisms can play important roles in protecting their hosts from pathogen infection. While species diversity has been shown to influence community function in many other natural systems, the question of how species diversity of host-associated symbiotic microbes contrib...

journal_title：Microbial ecology

authors： Piovia-Scott J,Rejmanek D,Woodhams DC,Worth SJ,Kenny H,McKenzie V,Lawler SP,Foley JE

更新日期：2017-07-01 00:00:00

abstract：:The dermis of cetaceans is in constant contact with microbial species. Although the skin of the bottlenose dolphin provides adequate defense against most disease-causing microbes, it also provides an environment for microbial community development. Microbial community uniqueness and richness associated with bottlenose...

journal_title：Microbial ecology

authors： Russo CD,Weller DW,Nelson KE,Chivers SJ,Torralba M,Grimes DJ

更新日期：2018-02-01 00:00:00

abstract：:We studied the relationship between testate amoebae (Protozoa) communities and the depth to the water table (DWT), pH, conductivity, and microhabitat type in Sphagnum dominated peatlands of north-western Poland and built predictive (transfer function) models for inferring DWT and pH based on the testate amoebae commun...

journal_title：Microbial ecology

authors： Lamentowicz M,Mitchell EA

更新日期：2005-07-01 00:00:00

abstract：:Extreme environments such as the Antarctic can lead to the discovery of new microbial taxa, as well as to new microbial-derived natural products. Considering that little is known yet about the diversity and the genetic resources present in these habitats, the main objective of this study was to evaluate the fungal com...

journal_title：Microbial ecology

authors： Wentzel LCP,Inforsato FJ,Montoya QV,Rossin BG,Nascimento NR,Rodrigues A,Sette LD

更新日期：2019-01-01 00:00:00

abstract：:Understanding the dynamics of plant-associated microbial communities within agriculture is well documented. However, the ecological processes that assemble the plant microbiome are not well understood. This study elucidates the relative dominance of assembly processes across plant compartments (root, stem, and leaves)...

journal_title：Microbial ecology

authors： Moroenyane I,Mendes L,Tremblay J,Tripathi B,Yergeau É

更新日期：2021-01-18 00:00:00

abstract：:Environmental pollution by plastic debris is estimated on a scale of 100 million metric tons, a portion of which is fragmented into micro- and nanoplastics. These fragments are often colonized by bacterial species in marine environments, possibly contributing to the biodegradation of such materials. However, further i...

journal_title：Microbial ecology

authors： Oliveira MM,Proenca AM,Moreira-Silva E,de Castro AM,Dos Santos FM,Marconatto L,Medina-Silva R

更新日期：2021-01-03 00:00:00

abstract：:The effect of freeze-thaw (FT) cycles on Arctic tundra soil bacterial community was studied in laboratory microcosms. FT-induced changes to the bacterial community were followed over a 60-day period by terminal restriction fragment length polymorphism (T-RFLP) profiles of amplified 16S rRNA genes and reverse transcrib...

journal_title：Microbial ecology

authors： Männistö MK,Tiirola M,Häggblom MM

更新日期：2009-10-01 00:00:00

abstract：:Actinobacteria are major producers of secondary metabolites; however, it is unclear how they are distributed in the environment. DNA was extracted from forest, pasture and cultivated soils, street sediments (dust and material in place), and sediments affected by animal activity (e.g. guano, vermicompost) and character...

journal_title：Microbial ecology

authors： Hill P,Krištůfek V,Dijkhuizen L,Boddy C,Kroetsch D,van Elsas JD

更新日期：2011-02-01 00:00:00

abstract：:Knowledge of the distribution of Paenibacillus larvae spores, the causative agent of American foulbrood (AFB), among individual adult honey bees is crucial for determining the appropriate number of adult bees to include in apiary composite samples when screening for diseased colonies. To study spore distribution at th...

journal_title：Microbial ecology

authors： Lindström A

更新日期：2008-08-01 00:00:00

abstract：:The occurrence and distribution of Azorhizobium and Rhizobium strains that induce stem nodulation of Sesbania rostrata were determined in four vegetation zones in Senegal. Based on tests with 16 Rhizobium and 10 Azorhizobium strains nodulating S. rostrata, a method was devised to distinguish among the strains. In all ...

journal_title：Microbial ecology

authors： Robertson BK,Dreyfus B,Alexander M

更新日期：1995-01-01 00:00:00

abstract：:Group-living can promote the evolution of adaptive strategies to prevent and control disease. Fungus-gardening ants must cope with two sets of pathogens, those that afflict the ants themselves and those of their symbiotic fungal gardens. While much research has demonstrated the impact of specialized fungal pathogens t...

journal_title：Microbial ecology

authors： Kellner K,Kardish MR,Seal JN,Linksvayer TA,Mueller UG

更新日期：2018-08-01 00:00:00

abstract：:Selective inhibition (SI) has been routinely used to differentiate the contributions of bacteria and fungi to soil ecological processes. SI experiments typically measured rapid responses within hours since the addition of inhibitor, but the long-term effects of selective biocides on microbial community composition and...

journal_title：Microbial ecology

authors： Pan Y,Wu Y,Li X,Zeng J,Lin X

更新日期：2019-11-01 00:00:00

abstract：:The capybara (Hydrochoerus hydrochaeris) is the world's largest living rodent. Native to South America, this hindgut fermenter is herbivorous and coprophagous and uses its enlarged cecum to digest dietary plant material. The microbiota of specialized hindgut fermenters has remained largely unexplored. The aim of this ...

journal_title：Microbial ecology

authors： García-Amado MA,Godoy-Vitorino F,Piceno YM,Tom LM,Andersen GL,Herrera EA,Domínguez-Bello MG

更新日期：2012-05-01 00:00:00

abstract：:Microbial diversity was evaluated in an anoxic zone of Tucuruí Hydroelectric Power Station reservoir in Brazilian Amazonia using a culture-independent approach by amplifying and sequencing fragments of the 16S rRNA gene using metagenomic DNA as a template. Samples obtained from the photic, aphotic (40 m) and sediment ...

journal_title：Microbial ecology

authors： Graças DA,Miranda PR,Baraúna RA,McCulloch JA,Ghilardi R Jr,Schneider MP,Silva A

更新日期：2011-11-01 00:00:00

abstract：:Three dominant types of sugar-fermenting bacteria were isolated from the anaerobic, intertidal sediments of the Eems-Dollard estuary by applying techniques involving anaerobic agar shake tubes. One of the isolated types was tentatively identified as aStreptococcus species, the other two asBacteroides species. All type...

journal_title：Microbial ecology

authors： Laanbroek HJ,Blok JP,Steenhuis L

更新日期：1985-06-01 00:00:00

abstract：:Although they are very unlikely to play large direct roles in water-column microbial loops, eukaryotic mycelial decomposers (the mycelial true fungi, eumycotes, and zoosporic "fungi," oomycotes) have the potential to be important secondary producers in decaying plant material in shallow aquatic systems. Their secondar...

journal_title：Microbial ecology

authors： Newell SY

更新日期：1994-09-01 00:00:00