what nutritional requirements do plants have

The nutritional requirements of plants encompass:

• Macronutrients: Carbon, hydrogen, and oxygen (from CO₂ and water); nitrogen, phosphorus, and potassium as the primary minerals; and calcium, magnesium, and sulfur as secondary minerals.
• Micronutrients: Iron, manganese, zinc, copper, molybdenum, boron, chlorine, and nickel, which are essential in trace amounts.
• Other Factors: Adequate water, appropriate light, proper carbon dioxide levels, and favorable soil conditions, along with beneficial symbiotic relationships.