Answer: macronutrients

AnswerCrossword Clue
macronutrientsA chemical element (e.g., potassium, magnesium, calcium) required in large amounts for plant growth and development
macronutrientsA type of food (e.g., fat, protein, carbohydrate) required in large amounts in the human diet
macronutrientsA substance required in relatively large amounts by living organisms, in particular
macronutrientsMACRONUTRIENT, a chemical element (as nitrogen, phosphorus, or potassium) of which relatively large quantities are essential to the growth and health of a plant