関連する実験動画

Updated: Jul 9, 2026

Prospecting Microbial Strains for Bioremediation and Probiotics Development for Metaorganism Research and Preservation
09:49

Prospecting Microbial Strains for Bioremediation and Probiotics Development for Metaorganism Research and Preservation

Published on: October 31, 2019

生物学的ブルドーザーと,海洋内底層のコミュニティの進化

C W Thayer

    Science (New York, N.Y.)
    |February 2, 1979
    PubMed
    まとめ

    柔らかい海底の不動の懸浮餌器は,ファネロゾーイク時代に減少した. 堆積物の栄養源による堆積物への干渉の増加が,これらの絶滅の原因となった可能性が高い.

    さらに関連する動画

    Coral Reef Arks: An In Situ Mesocosm and Toolkit for Assembling Reef Communities07:59

    Coral Reef Arks: An In Situ Mesocosm and Toolkit for Assembling Reef Communities

    Published on: January 6, 2023

    An Approach to Constructing Multispecies Biofilm Communities from Rhizosphere Soil04:29

    An Approach to Constructing Multispecies Biofilm Communities from Rhizosphere Soil

    Published on: May 24, 2024

    関連する概念動画

    Bioremediation00:46

    Bioremediation

    Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
    The Colonization of Land02:22

    The Colonization of Land

    Changes in the environment of the early Earth drove the evolution of organisms. As prokaryotic organisms in the oceans began to photosynthesize, they produced oxygen. Eventually, oxygen saturated the oceans and entered the air, resulting in an increase in atmospheric oxygen concentration, known as the oxygen revolution approximately 2.3 billion years ago. Therefore, organisms that could use oxygen for cellular respiration had an advantage. More than 1.5 years ago, eukaryotic cells and...
    Marine Microbial Ecology01:30

    Marine Microbial Ecology

    Marine microbial ecosystems are shaped by distinct physicochemical limits, including high salinity, low nutrient availability, and fluctuating oxygen levels. These conditions favor smaller microbial cell sizes, which maximize their surface-to-volume ratio for efficient nutrient uptake.Microbial activity and community composition are closely linked to biogeochemical cycles, particularly in dynamic environments like estuaries, where halotolerant microbes thrive in response to variable salinity...
    Soil Microbial Ecology01:29

    Soil Microbial Ecology

    Soil microbial ecology is defined by highly diverse, spatially structured communities that drive nutrient cycling, organic matter turnover, and overall ecosystem stability. Although a gram of soil can contain thousands of bacterial and archaeal taxa, the ecological processes they mediate are even more crucial for sustaining terrestrial life.Microhabitats and NichesSoil is a heterogeneous mixture of minerals, organic matter, water, and air. Microbes inhabit distinct microhabitats formed by...
    Microbial Bioremediation of Hydrocarbons01:26

    Microbial Bioremediation of Hydrocarbons

    Bioremediation is an environmentally sustainable process that employs living organisms—primarily microorganisms—to degrade or neutralize pollutants from contaminated environments. In oil spills and hydrocarbon pollution, bioremediation involves the use of hydrocarbon-degrading bacteria to transform toxic compounds into less harmful substances. This approach leverages natural microbial metabolic processes and is considered both cost-effective and ecologically favorable compared to physical or...
    Microbial Wastewater Treatment01:30

    Microbial Wastewater Treatment

    Microbial communities in aquatic ecosystems play a key role in the natural breakdown of contaminants introduced through domestic and industrial effluents. Acting as biological catalysts, these microbes change and mineralize a wide range of organic and inorganic pollutants under different redox conditions.In oxygen-rich surface waters, aerobic heterotrophs lead organic matter breakdown, using oxygen as the terminal electron acceptor to efficiently oxidize substrates to carbon dioxide and water.