Conditions or organisms that exist in environments without oxygen, such as waterlogged soils. Many bacteria adapt to anaerobic conditions by producing methane or other gases.
Microscopic single-celled organisms that drive many soil processes, including decomposition and nutrient cycling. They include cyanobacteria and actinomycetes.
Conditions or organisms that exist in environments without oxygen, such as waterlogged soils. Many bacteria adapt to anaerobic conditions by producing methane or other gases.