microbial definition: 1. relating to microbes (= very small living things, especially ones that cause disease): 2…. Microbial processes may play a role in affecting the isotopic composition of sulfur within a watershed, especially if there are micro-sites which are oxygen depleted and thus would be subject to dissimilatory sulfate reduction. The microbial food web refers to the combined trophic interactions among microbes in aquatic environments. The composition of the biosphere is a fundamental question in biology, yet a global quantitative account of the biomass of each taxon is still lacking. Curated pages such as those linked to the Taxonomy Index are reviewed and updated by microbiologists at Kenyon College. This analysis provides a holistic view of the composition of the biosphere and allows us to observe broad patterns over taxonomic categories, geographic locations, and trophic … Measurement of microbial growth. Key Points. The microbial processes which convert biomass into bio-energy, also convert mineral nutrients to more plant available form. Microbial Process. Different microbial species thrive under different environmental conditions. biodiversity: The diversity (number and variety of species) of plant and animal life within a region. The biomass is the mass of living biological organisms in a given area or ecosystem at a given time. Define microbial. Microbial communities occupy aquatic and terrestrial habitats and constitute the majority of biodiversity on Earth. Interfering with natural microbial biomass disrupts the balance of nature and the ecosystem and leads to loss of biodiversity. This table lists the U.S. Department of Energy (DOE) technical targets for hydrogen production from microbial biomass conversion. microbial synonyms, microbial pronunciation, microbial translation, English dictionary definition of microbial. Key Terms. biomass: The total mass of all living things within a specific area or habitat. We assemble a census of the biomass of all kingdoms of life. Learn more. Biomass can refer to species biomass, which is the mass of one or more species, or to community biomass, which is the mass of all species in the community.It can include microorganisms, plants or animals. Microbial growth is defined as an orderly increase in all chemical components in the presence of suitable medium and environment. Related terms: Energy Engineering; Biomass Microbial diversities sustain the ecosystem in which they grow. These microbes include viruses, bacteria, algae, heterotrophic protists (such as ciliates and flagellates).. n. A minute life form; a microorganism, especially a bacterium that … MicrobeWiki is a free wiki resource on microbes and microbiology, authored by students at many colleges and universities. During the period of balanced growth, doubling of biomass is accompanied by doubling of other measurable properties of the microbe such as protein, DNA, RNA or intracellular water. The concept of the microbial biomass as a living soil organic matter pool is illustrated by reference to it as a labile reservoir of potentially plant-available nutrients. From: Isotope Tracers in Catchment Hydrology, 1998. Student pages authored independently, or for coursework, are not monitored further.