Elements of agriculture and vegetation. To which is added, an appendix, for the use of practical farmers / [George Fordyce].

  • Fordyce, George, 1736-1802.
Date:
1796
Catalogue details

Licence: Public Domain Mark

Credit: Elements of agriculture and vegetation. To which is added, an appendix, for the use of practical farmers / [George Fordyce]. Source: Wellcome Collection.

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    found in Soils are. Their PROPERTIES. It unites with Firft, Fixt Fofiile Alkali, forming Sea Salt. Secondly, Volatile Alkali, forming common Sal Ammoniac. Thirdly, Iron. Fourthly, Copper. Fifthly, Zinc. Sixthly, Calcareous Earth, forming fixt Am- moniac. Seventhly, Magnefia. Eighthly, Earth of Alum, forming Alum. It attracts moft Metals ftronger than any other Acid,