While the “micro” in micronutrients may imply “of little importance,” a deficiency in any macro or micronutrient can significantly lower yield. Boron, copper, chlorine, iron, manganese, molybdenum, nickel or zinc are all as essential as nitrogen or phosphorus, although in comparison, only required to apply at a “micro” rate.
Micronutrients play a key role in many plant functions, from root growth to flower formation and from photosynthesis to fruit set. Deficiencies in any one micronutrient adversely affect plant health, so it’s important to know what’s in your soil, if it is in a form that is available to plants and what nutrient management strategies need to be implemented to ultimately achieve a strong, healthy crop.
Learn more about the function of each of the micronutrients and how to spot deficiencies at www.GroundWork.ag.