• May 2, 2026 mineral nutrition of higher plants by marschner red: Macronutrients : Essential elements needed in large amounts (e.g., nitrogen, phosphorus, potassium). Micronutrients : Required in trace amounts (e.g., iron, manganese, zinc). Marschner’s work emphasizes the delicate balance and interaction of these nutrients, which influence plant health, By Josue Konopelski
