
Micronutrients provide multiple benefits in crops. In plants, part of these micronutrients is involved in plant-soil-water relations. A new article by Dimkpa and co-workers demonstrates the effects of using a micronutrient formulation of zinc, copper and boron in mitigating drought stress on soybeans. Micronutrients increased plants growth, yield and nutrient uptake. Such a strategy contributes to decrease fertilizer losses and to zinc fortification of food crops.