what are the main industrially manufactured fertilizers



Potash - Wikipedia

Potash fertilizer: c.1942 potassium ... Pearl ash was a purer quality made by calcination of potash in a reverberatory furnace ... Potash making became a major ...





Fertilizer - 2B1st Consulting

Definition Fertilizer is any natural or manufactured plant nutrient ... Industrially manufactured fertilizers are ... Natural gas treatment is one of the main ...




Ammonia production - Wikipedia

Ammonia production depends on ... primarily for the production of ammonia for fertilizer. ... natural gas will remain the major source of hydrogen for ammonia ...


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