microbial populations
Effect of Saccharomyces cerevisiae on alfalfa nutrient degradation characteristics and rumen microbial populations of steers fed diets with different concentrate-to-forage ratios
... rumen microbial populations in steers fed diets with different levels of dietary ...rumen microbial populations were detected using real-time ...
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Influence of Cereal Non-Starch Polysaccharides on Ileo-Caecal and Rectal Microbial Populations in Growing Pigs
... for microbial fermentation in the large intestine (Bach Knudsen & Jensen 1991), and it has been shown that the NSP content in the feed is re- lated to the clinical expression of swine dysen- tery (Pluske et ...
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Dynamics of microbial populations mediating biogeochemical cycling in a freshwater lake
... environment. Although we assume reproduction would concentrate cells at the various locations in the lake, the presence of microorganisms does not necessarily translate into metabolic activity. Microorganisms or their ...
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Environmental Disturbances Decrease the Variability of Microbial Populations within Periphyton
... of microbial ecology is to accurately model changes in microbial community composition in response to environmental ...in microbial populations. However, most microbial ecology studies ...
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Assessing the Effects of Solarization and Sodium Azide Amendments on Selected Soil Parameters, Enzyme Activities and Microbial Populations
... The main objective of this study was to determine the effects of the length of solarization and sodium azide ap- plications on some selected soil enzyme activities, che- mical parameters, and on microbial ...
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Behavioral heterogeneity in quorum sensing can stabilize social cooperation in microbial populations
... deterministically exclude defector (p = 1), the three strat- egists could coexist with periodically oscillated frequen- cies and form cyclically dominated stochastic trajectories (Fig. 6a, b). The outcome of this ...
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Microbial populations and enzymatic activity in soil under winter wheat
... of microbial activity in the soil may, next to the size of the microbial populations, be accepted as an indicator of the biological activity of soil which is a reflection of its ...
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Investigation on the Association of Soil Microbial Populations with Ecological and Environmental Factors in the Pearl River Estuary
... dominating microbial populations in soil samples from two vegetable breeding and cultivation bases located in northern and southern parts of Guangzhou city, Guangdong province, the latter (Nansha base) ...
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Seasonal Variations of Microbial Populations during Composting Processes of Municipal Solid Wastes
... The microbial populations were significant increase during initial stages of composting process and final stages pathogenic microbes was reduced, for all the three ...seasons microbial activities ...
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Comparison of microbial populations in the small intestine, large intestine and feces of healthy horses using terminal restriction fragment length polymorphism
... and the remaining horses were observed (Figure 3). Thus, similarity indices between horses were only com- pared based on data from the six Bashkir Curly horses, which originated from the same farm and were under similar ...
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Characterisation of mixed microbial populations in white mineral dispersions
... homogenous populations and the studies outcomes are expressed to be average values of bulk measurements (Muller and Davey, ...of microbial populations (Nebe-von-Caron, et ...between microbial ...
282
Evaluation of Physicochemical Properties and Microbial Populations of Soil of Bagale Forest Reserve, Girei Local Government Area, Adamawa State, Nigeria
... Soil pH was determined, using the 1:2.5 soil- water ratio with a pH electrode and the values were read out from the pH meter [7]. Electrical Conductivity (EC) was determined by the summation method of [8]. Organic Carbon ...
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Ex-vivo cow rumen fluid fermentation: Changes in microbial populations and fermentation products with different forages
... diverse microbial ecosystem comprising bac- teria, archaea, protozoa, and fungi (Jami and Mizrahi 2012; Newbold et ...and microbial populations (Burke et ...how microbial populations ...
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Performance of an Onsite Wastewater Treatment System and Analysis of the Microbial Populations in the Wastewater.
... the microbial communities that are ...the microbial communities in the wetland soils treating acid coal mine ...the microbial communities of wetland microcosm sediment were dominated by α- ...
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Quantitative analysis of ruminal methanogenic microbial populations in beef cattle divergent in phenotypic residual feed intake (RFI) offered contrasting diets
... highlights the necessity to investigate both RFI and the rumen microbial community of animals divergent for RFI across different diet types. Previous research has shown that the chemical composition of the diet ...
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Quantitative comparisons of select cultured and uncultured microbial populations in the rumen of cattle fed different diets
... The populations of cultured and uncultured bacteria present in each fraction were quantified using specific real-time PCR ...The populations of Fibrobacter succinogenes, Ruminococcus flavefaciens, the genus ...
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STUDIES OF MICROBIAL POPULATIONS ARTIFICIALLY LOCALIZED IN VIVO II DIFFERENCE IN ANTITYPHOIDAL ACTIVITIES OF CHLORAMPHENICOL AND CHLORTETRACYCLINE
... The in vivo studies were carried out in cats, and the serum concentrations after various oral and intravenous doses of the two drugs were correlated with the suppression of growth of typ[r] ...
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Soil microbial populations in deep floodplain soils are adapted to infrequent but regular carbon substrate addition
... There is debate over the survival of C in floodplain systems with Wang et al. (2014) reporting 2 – 14 times slower turnover of SOC in depositional areas, with buried SOC in saturated riparian soils re- maining stable for ...
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Functional Gene Array-Based Ultrasensitive and Quantitative Detection of Microbial Populations in Complex Communities
... Application of GeoChip 5.0 to analysis of contaminated groundwater microbial communities. To demonstrate the usefulness of the developed GeoChip, we examined the impacts of heavy metal contamination on groundwater ...
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DIRECTED EVOLUTION OF METABOLIC PATHWAYS IN MICROBIAL POPULATIONS II. A REPEATABLE ADAPTATION IN SACCHAROMYCES CEREVISIAE
... The observed genetic adaptation in this experiment consisted of a mutation (ACP-2) in the acid phosphatase structural gene which effected a shift in the pH optimu[r] ...
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