A fertilizer or fertiliser (in British English) is any material of natural or synthetic
origin (other than .... Nitrogen fertilizers are made from ammonia (NH3), which is
sometimes injected into the...
Modern synthetic fertilizers are composed mainly of nitrogen, phosphorous, and
potassium compounds with secondary nutrients added. The use of synthetic ...
Organic fertilizer is usually made from plant or animal waste or powdered
minerals. Examples ... Chemical fertilizers (also called inorganic, synthetic,
Add synthetic (man-made) or natural (manure) fertilisers ... A fertiliser is a soluble
compound containing nitrogen, phosphorous or potassium. Use your data ...
A chemical fertilizer is defined as any inorganic material of wholly or partially
synthetic origin that is ... About, Chemical fertilizers are manufactured from
synthetic material, Organic fertilizers are made from materials derived from living
The goal of this fact sheet is to discuss characteristics of common fertilizers in an
... The manufactured fertilizers normally are made from petroleum and natural ...
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 ...
Aug 29, 2012 ... Billions of us rely on artificial fertilisers to provide our food, but it ... Half of the
protein in our bodies now comes from ammonia made in the ...
Feb 5, 2010 ... Synthetic fertilizer is made with reactive nitrogen — that's what makes the
fertilizer easy for plants to use. As it turns out, though, reactive ...
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 ...