Symptoms of dry mouth syndrome. Dry mouth symptoms may include: saliva that feels thick or stringy. rough, dry tongue. the tongue tending to stick against the roof of the mouth. problems with chewing or swallowing (particularly dry foods such as biscuits) bad breath. mouth ulcers.
Once nitrogen is fixed, it is subject to several chemical reactions which can convert it to different organic or inorganic forms. Mineralization occurs in soil as microorganisms convert organic nitrogen to inorganic forms.
Nitrate is a naturally occurring form of nitrogen found in many soils. According to Staying Healthy With Nutritionâ by Dr. Elson Haas, soils with heavy agricultural contaminants often measure high in nitrate levels. These high levels cause a variety of unhealthy side effects.