Author: Jacob, A.
Title: Magnesium. The Fifth Major Plant Nutrient
Description: London, Staples Press, (1958). orig.boards. 22x14cm, xii,159,(13)pp, In a heavily rubbed,chipped & torn dustwrapper.. 13pp photoplates. Some page-edge soil,page-edge bumps,rubbed,Good. dustwrapper ¶ Translated from the German by Dr. Norman Walker. Contents: Chemical Properties of Magnesium; The Magnesium Content of Plants; Magnesium Deficiency Syndrome; Ion Antagonisms of Magnesium; The Functions of Magnesium in the Living Process of Plants; The Importance of Magnesium for Animal & Human Organisms; The Magnesium Economy of the Soil; Soil Investigations for Magnesium; The Magnesium Content of Soils; Fertilizer Experiments with Magnesium; The Magnesium Fertilizers; Conclusion.

Keywords: Magnesium Deficiency, Plant Nutrition, Agronomy Nutrients, Agriculture Botany, Agricultural, Botanical Chemistry, Fertilizer Nutrient, Pedology, Soil Science Soils