| http://www.w3.org/ns/prov#value | - Also useful in the present invention as means to amend inorganic nutrient deficiencies or to provide carbon for wastewater treatment are various liquid or dry formulations containing carbon sources such as sugars and other saccharides or polysaccharides as well as nutrients such as ammonium salts, nitrates, phosphates, orthophosphates, trace minerals and agents providing a oxygen source.
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