THE EFFECT OF EXTREME SOIL ACIDITY ON THE NUTRIENT UPTAKE AND PHYSIOLOGY OF PLANTS

Since the eighteenth century botanists have been aware that the chemical nature of soil affects plant growth and distribution. One of the earliest causal consi-derations was made by Unger (63) in his book "nber den Einfluss des Bodens auf die Verteilung der Gewächse, nachgewiesen in der Vegetation des NordÖstliche