Managing Micronutrient Toxicity in Plants Effectively
Micronutrient toxicity silently erodes yield long before visible symptoms appear. Proactive management hinges on recognizing the moment a nutrient shifts from beneficial to poisonous. Soil chemistry, varietal genetics, irrigation water, and fertilizer impurities all conspire to push boron, manganese, zinc, copper, molybdenum, iron, or chlorine past the plant’s metabolic tipping point. The grower who spots…