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en.wikipedia.org/wiki/Fertilizer

A fertilizer (American English) or fertiliser is any material of natural or synthetic origin (other .... Nitrogen fertilizers are made from ammonia (NH3), which is sometimes injected into the ground directly. The ammonia is produced by the ...

www.madehow.com/Volume-3/Fertilizer.html

Modern synthetic fertilizers are composed mainly of nitrogen, phosphorous, and potassium compounds with secondary nutrients added. The use of synthetic ...

www.enviroingenuity.com/articles/synthetic-vs-organic-fertilizers.html

Synthetic Fertilizers are “Man made” inorganic compounds - usually derived from by-products of the petroleum industry. Examples are Ammonium Nitrate, ...

www.reference.com/home-garden/artificial-fertilizers-4414528100a7dfef

Artificial fertilizers are man-made chemical compounds that mimic the soil's natural minerals and elements to maximize plant growth. They usually contain ...

encyclopedia2.thefreedictionary.com/Artificial+fertiliser

Find out information about Artificial fertiliser. organic or inorganic material ... a mineral fertilizer industry, during the years of the first five-year plan made it ...

homeguides.sfgate.com/effects-synthetic-fertilizers-45466.html

Agriculture has relied on the use of natural fertilizers -- substances that increase the nutrient levels of soil -- for most of human history. Synthetic fertilizers made ...

www.bbc.co.uk/schools/gcsebitesize/science/add_gateway_pre_2011/chemical/fertilisersrev1.shtml

Fertilisers contain minerals such as nitrogen, potassium and phosphorus, which ... Most chemical fertilisers are made by the reaction of an acid with an alkali.

www.growjourney.com/5-facts-synthetic-nitrogen-fertilizer

Aug 10, 2016 ... Today, the “synthetic nitrogen” fertilizer made from the “Haber-Bosch” process is a key component of industrial/conventional farming. As a result ...

www.todayshomeowner.com/debate-over-organic-chemical-fertilizers

Organic fertilizer is usually made from plant or animal waste or powdered minerals. Examples ... Chemical fertilizers (also called inorganic, synthetic, artificial, ...

www.ask.com/youtube?q=How+Is+Artificial+Fertiliser+Made&v=of2iHbruGL8
Feb 8, 2015 ... Are they actually made from petrochemicals? Why we don't use synthetic fertilizers: https://www.youtube.com/watch?v=IxTHZ... "The Truth ...