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Johann Friedrich Georg Hartmann Mayer (September 21, 1719 – March 17, 1798 [1]) was a German Reformed pastor and agricultural reformer, [2] who is considered one of the most important writers on agriculture of his time.
Fertilizer is a vital product, and fertilizer stocks can be an excellent investment. ... The stock picks are based on a number of factors, including performance, market cap, price-earnings ratio ...
Johann Friedrich Mayer (1719–1798) was the first to present to the world a series of experiments upon it the relation of gypsum to agriculture, and many chemists have followed him in the 19th century.
Johann Friedrich Mayer was the first scientist to publish experiments on the use of gypsum as a fertilizer, but the mechanism that made it function as a fertilizer was contested by his contemporaries. [4] Agricultural science developed when analytical chemistry began to address organic compounds.
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