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What is Phosphatic fertilizers?
Phosphates are excellent fertilizers. The presence of phosphorous in the soil is vital for successful plat propagation. There are two important phosphatic fertilizers - Super Phosphatic and Triple Phosphatic fertilizers.
What is nitrogeneous phosphatic fertilizer?
This is a fertilizer containing ammonium phosphates.
Is superphosphate synthetic or processed?
Phosphates are natural minerals; but phosphatic fertilizers are products of the chemical industry.
What resource is in depletion in Romania?
oil, methane gas, coal, wood, mercury, iron ores, copper ores, zinc ores, lead ores
What has the author Olof Hammar written?
Olof Hammar has written: 'Fertilization with phosphorus on different soils' -- subject(s): Phosphatic fertilizers
What is meant by metallurgy?
Extraction of metals from its ores and formation of ores. Studying their properties, their alloys,refining of ores.
Does iron come from ores rocks or silicates?
Ores.
What are the important ores?
Their importance is that these ores can be extracted into metals .
What has the author Charlotte Kimbrough written?
Charlotte Kimbrough has written: 'Inorganic phosphorus species and transfer mechanisms in soils to sediments for two small Kansas watersheds' -- subject(s): Environmental aspects of Phosphates, Environmental aspects of Phosphatic fertilizers, Phosphates, Phosphatic fertilizers, Phosphorus content, Pollution, Sediment transport, Soils, Water, Watersheds
What is One of Francium's ores?
Francium hasn't ores; infinitesimal amounts of francium exist in some uranium ores.
Ores must be what to extract the mineral?
ores must be nonrenwable
What metal ores are categorized in SIC 1099?
Metal ores included in this category include: aluminum, antimony, bastnasite, bauxite, beryl, beryllium, cerium, cinnabar, ilmenite, iridium, mercury, microlite, monazite, osmium, palladium, platinum, quicksilver, the rare-earth metals, rhodium.
