the slaves have to put it in there stew and then they eat it
Bacteria and/or fungi convert the remains of organic nitrogen into ammonia and ammonium through a process called Ammonification.
Denitrifying bacteria. They take organic nitrogen (Nitrate, NO3-) and transform it into atmospheric nitrogen, N2.
Starting with ammonium, NH4, which nitrifiying bacteria transform into nitrate (NO3-)and nitrite (NO2-). However, of these compounds, only nitrate is assimilated by plants, making it organic. If not assimilated by plants, denitrifying bacteria take the nitrate and convert it back to atmospheric nitrogen (N2).
I believe you determine Organic Nitrogen by subtracting Ammonia Nitrogen from Total Kjeldahl Nitrogen.
Chemical nitrogen 1 it is pure as it does not have any inert gases. 2 it is lighter compared to atmospheric nitrogen. 3 it is highly reactive. Atmospheric nitrogen 1 it has 1% inert gases. 2 it is heavier than chemical nitrogen due to the dust particles. 3 it is less reactive because of the inert gases.
nitrogen
phosphorus cycle is the only one with no atmospheric component.
bacteria
Nitrogen gas becomes the ultimate product of nitrates and organic matter and complete the nitrogen cycle. Organic matter converts into ammonium, which oxidizes into ammonia and then into nitrites. Nitrites oxidize into nitrates, which reduce into nitrogen gas.
which of these organisms convert atmospheric nitrogen gas to a form that can be utilized by plants? a. bacteria b. protists c. consumers d. producers e. fungi
oxygen fixes atmospheric nitrogen
Some bacteria have the ability to "fix" nitrogen, that is they can utilize gaseous (atmospheric) nitrogen to produce organic compounds. (They can all break down compounds to free nitrogen too.)
Why does atmospheric nitrogen need to be converted?
It definitely does have an atmospheric component. When organic material is decomposed some of the microorganisms involved in doing this, called denitrifying bacteria, extract the nitrogen from the organic material and put it back in the atmosphere. Other bacteria take nitrogen from the atmosphere and convert it into substances that plants can use. Thus the atmosphere serves as an enormous pool of nitrogen for life. Please see the wikipedia article about the nitrogen cycle for more information.
Nitrogen fixation is how atmospheric nitrogen is processed. This occurs during lightning strikes but mainly is processed by diazotrophs, or free living bacteria with nitrogenase.
Plants get it from bacteria which live associated with their roots who take atmospheric nitrogen and fixate it (nitrogen cycle). Animals can only get it by ingesting organic compounds which contain nitrogen, such as plants and other animals which have eaten plants.
Starting with ammonium, NH4, which nitrifiying bacteria transform into nitrate (NO3-)and nitrite (NO2-). However, of these compounds, only nitrate is assimilated by plants, making it organic. If not assimilated by plants, denitrifying bacteria take the nitrate and convert it back to atmospheric nitrogen (N2).
oxygen fixes atmospheric nitrogen
Atmospheric nitrogen is an element and is N2. A compound of this would be ammonia NH3