nitrifying bacteria

The population of nitrifying bacteria is limited by the available physical space.

Some nitrogen may also be fixated by species of nitrifying bacteria and the cyanobacteria.

Carboxysomes are found in all cyanobacteria, some nitrifying bacteria, and thiobacilli.

Biological filters provide a medium specially designed for colonization by the desired nitrifying bacteria.

Nitrifying bacteria capture ammonia from the water and metabolize it to produce nitrite.

Variable microbial population shifts to nitrifying bacteria limit test reproducibility for periods greater than 5 days.

Nitrification is performed by nitrifying bacteria.

This product is essential for nitrifying bacteria such as Nitrosococcus, which use the ammonia under aerobic conditions to make nitrite.

Nitrosococcus belongs to the nitrifying bacteria.

The conversion of ammonia to nitrates is performed primarily by soil-living bacteria and other nitrifying bacteria.

Nitrifying bacteria metabolize ammonia into nitrite.

Nitrifying bacteria turn the ammonium compounds into nitrites and then into nitrates for plant absorption.

For example, nitrifying bacteria such as Nitrobacter oxidize nitrite to nitrate, donating the electrons to oxygen.

Nitrifying bacteria may metabolize the ammonium ions to form nitrite or nitrate, with an H+ ion as a byproduct.

This group of organisms includes sulfur oxidizers, nitrifying bacteria, iron oxidizers, and hydrogen oxidizers.

This approach was successfully used to reveal that some ammonium oxidizing bacteria, also called nitrifying bacteria use urea as a carbon source in soil.

His research on nitrifying bacteria would report the first known form of chemoautotrophy, showing how a lithotroph fixes carbon dioxide (CO) to make organic compounds.

Examples of bacteria containing intracellular membranes are phototrophs, nitrifying bacteria and methane-oxidising bacteria.

The cumulative metabolism of nitrifying bacteria results in an abundance of H+ ions in soil creating an acidic soil environment.

In the absence of nitrifying bacteria, or organisms capable of oxidizing ammonia, ammonia will accumulate in the soil.

However it was difficult to degrade organic fertilizer to nitrate efficiently because the growth of nitrifying bacteria, such as the obligate chemolithoautotrophs Nitrosomonas spp.

A 3" layer of sand will compact, and, as no nitrifying bacteria will live in the lower levels, it will turn black and upset the water chemistry.

But, obviously, do not wash all the media in one go: stagger the chambers at weekly intervals, so there will always be a large enough population of nitrifying bacteria left.

The most common denitrification process is basically outlined below, with the nitrogen oxides being converted back to gaseous nitrogen (as opposed to that of nitrifying bacteria):

The enzymes from the nitrifying bacterium Nitrosomonas europaea and the methylotrophic bacterium Methylococcus capsulatus are hemoproteins.