Sentence examples for microbial activity present from inspiring English sources

In this sense, the expressive increase of the K and Si biorelease from the composts with powder phonolite can be explained by the higher solubilization of minerals nutrient sources, through pH changes, promoted either by the microbial activity present in the composts organic fraction, as well as by the stimulation caused by the application of these composts to the microbiota in soil.

Biodeterioration of cultural heritage artifacts due to microbial activity presents a significant challenge to conservators and museums around the World.

Parameters related to the quality of the sediment organic matter and microbial activities presented significant differences between the two floodplains types (Fig. 4).

The presence of all four metabolites collectively in the naphthalene-impacted wells is evidence that the anaerobic microbial activity is present in these anoxic groundwaters.

The results suggest that large sample sizes are needed to characterize the high variability present in microbial activity and greenhouse gases in muck soils, but explanation(s) for spatial variability remain elusive.

The significance of microbial activity on the various materials present in the repository is then summarized, with a focus on high-level waste (HLW) and long-lived intermediate waste.

As observed in present study, increased microbial activity in soil enhances the production of dissolved organic carbon (Kalbitz et al. 2000, 2007).

Sub- to anoxic conditions minimize dissolution of arsenopyrite at the LCMS site, but may accelerate the dissolution of As-bearing secondary iron phases such as Fe3+-oxyhydroxides and arseniosiderite, if sufficient organic matter is present to spur anaerobic microbial activity.

This is the result of intense microbial activity resulting from the degradation of the simple molecules present in the substrate (Barje et al. 2012; El Fels et al. 2014a, b).

The calorimetric data demonstrated that the anchored pesticide (SiD) presents a much lower biodegradation with microbial activity, when compared with the free pesticide (2,4-D).

The microflora present in the gut of earthworms, the associated microbial activity during the vermicomposting enhancing mineralization and the net loss in dry mass increased the concentration of the nutrients of the vermicompost (Suthar 2007; Hait and Tare 2010).