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The history of fertilizer has largely shaped political, economic, and social circumstances in their traditional uses. Subsequently, there has been a radical reshaping of environmental conditions following the development of chemically synthesized fertilizers .
A fertilizer (American English) or fertiliser (British English) is any material of natural or synthetic origin that is applied to soil or to plant tissues to supply plant nutrients. Fertilizers may be distinct from liming materials or other non-nutrient soil amendments. Many sources of fertilizer exist, both natural and industrially produced. [1]
Fertilizer is a major contribution to agriculture history increasing the fertility of the soil and minimizing nutrient loss. [1] Scientific study of fertilizer was advanced significantly in 1840 with the publication Die organische Chemie in ihrer Anwendung auf Agrikulturchemie und Physiologie (Organic Chemistry in Its Applications to ...
Agricultural history took a different path from the Old World as the Americas lacked large-seeded, easily domesticated grains (such as wheat and barley) and large domestic animals that could be used for agricultural labor. Rather than the practice which developed in the Old World of sowing a field with a single crop, pre-historic American ...
Agricultural science (or agriscience for short [1]) is a broad multidisciplinary field of biology that encompasses the parts of exact, natural, economic and social sciences that are used in the practice and understanding of agriculture.
Ammonia from plants built during World War II to make explosives became available for making fertilizers, leading to a permanent decline in real fertilizer prices and expanded use. [91] The early 1950s was the peak period for tractor sales in the U.S. as the few remaining mules and work horses were sold for dog food.
History tells us that matters like marriage equality, voting rights, abortion access and campaign finance are often adjudicated through the court system. Currently, the Supreme Court is made up of eight justices, the ninth seat vacant since Justice Antonin Scalia’s death in February.
Superphosphate is a chemical fertiliser first synthesised in the 1840s by reacting bones with sulfuric acid.The process was subsequently improved by reacting phosphate coprolites with sulfuric acid.
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