a Big role in the General economy of nature has a peculiar group of autotrophic micro-organisms capable of chemosynthesis. the Chemosynthesis — the synthesis of organic substances from inorganic ones using energy from the oxidation of inorganic substances by these organisms. Well-known nitrifying bacteria, which get energy for biosynthesis or due to the oxidation of ammonia to nitrous acid, or by oxidation of nitrous acid to nitric. Their work is extremely important, as it takes nitrogen in assimilable for green plants form (salts of nitric acid). It can also chemosynthesis sulfur bacteria and iron bacteria.
This post is also available in Білоруська, Český, Deutsche, Español, Suomalainen, Français, Italiano, 日本, Norsk, Polski, Portugues, Русский, Українська and 中國.