āĻŽāĻžāĻāĻā§ā§°'āύāĻŋāĻāĻā§ā§°āĻŋāϝāĻŧā§āύā§āĻāĻ (āϝāĻžāĻ āĻā§ā§°ā§āĻ āĻŽā§āϞ āĻŦāĻž āĻā§āĻŖ āĻĒā§āώā§āĻāĻŋāĻā§° āĻāĻĒāĻžāĻĻāĻžāύ āĻŦā§āϞāĻŋāĻ āĻā§ā§ąāĻž āĻšāϝāĻŧ) āĻšā§āĻā§ āĻāύāĻŋāĻ āĻŽā§āϞ āϝāĻŋāĻŦā§ā§° āĻāĻĻā§āĻāĻŋāĻĻāĻ āĻ āϤāĻŋ āĻāĻŽ āĻĒā§°āĻŋāĻŽāĻžāĻŖā§ āĻĒā§ā§°āϝāĻŧā§āĻāύ āĻšāϝāĻŧ āĻāĻŋāύā§āϤ⧠āϏā§āĻāĻŦā§ā§° āϏā§āĻŦāĻžāϏā§āĻĨā§āϝāĻā§° āĻŦāĻŋāĻāĻžā§°ā§° āĻŦāĻžāĻŦā§ āĻ āĻĒā§°āĻŋāĻšāĻžā§°ā§āϝāĨ¤ āĻŽā§āĻā§āϝ āĻŽāĻžāĻāĻā§ā§°'āύāĻŋāĻāĻā§ā§°āĻŋāϝāĻŧā§āύā§āĻāĻ āĻšā§āĻā§ āĻāĻā§°āĻŖ (Fe), āĻŽā§āĻāĻāĻžāύāĻŋāĻ (Mn), āĻāĻŋāĻāĻ (Zn), āĻāĻĒāĻžā§° (Cu), āĻŦā§°āĻŖ (B), āĻŽāϞāĻŋāĻŦāĻĄā§āύāĻžāĻŽ (Mo), āĻā§āϞ'ā§°āĻŋāĻŖ (Cl), āĻā§°ā§ āύāĻŋāĻā§āϞ (Ni)āĨ¤ āĻĒā§ā§°āϤāĻŋ āĻŽāĻŋāϞāĻŋāϝāĻŧāύ āĻ āĻāĻļā§° āϏā§āϤ⧰āϤ āĻĒā§ā§°āϝāĻŧā§āĻāύ āϝāĻĻāĻŋāĻ, āϝāĻŋāĻā§āύ⧠āĻāĻāĻž āĻŽāĻžāĻāĻā§ā§°'āύāĻŋāĻāĻā§ā§°āĻŋāϝāĻŧā§āύā§āĻā§° āĻ āĻāĻžā§ąā§ āĻĻā§āĻļā§āϝāĻŽāĻžāύ āĻŦāĻŋāĻāĻžā§°āĻāύāĻŋāϤ āĻŦāĻŋāĻāĻžā§° āĻā§°ā§ āĻā§āĻĒāĻžāĻĻāύ āĻšā§ā§°āĻžāϏ āĻā§°āĻŋāĻŦ āĻĒāĻžā§°ā§āĨ¤
āĻŽā§āϞ āϤāĻĨā§āϝ
- Iron (Fe) is the most commonly deficient micronutrient â causes yellowing of new growth (chlorosis)
- Iron must be in chelated form (EDTA, DTPA, EDDHA) to remain soluble at higher pH
- Manganese and Zinc are required for enzyme function and photosynthesis
- Boron is critical for cell wall formation and pollen viability
- Molybdenum is needed for nitrogen metabolism â deficiency causes cupped or twisted leaves
- Micronutrient deficiencies often appear when pH is outside the 5.5â6.5 optimal range