Excess of maganese induce the deficiency of

Options

A. Ca, Fe, MO
B. Fe, Mg, Ca
C. Ca, CU, B
D. P, S, Ca

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the effects of excess manganese in the soil on plant nutrient uptake.

2. **Identifying the Problem**: When there is an excess of manganese in the soil, it can interfere with the plant's ability to absorb other essential nutrients.

3. **Recognizing Essential Nutrients**: The key nutrients that are often affected by high levels of manganese include:
- Iron
- Magnesium
- Calcium

4. **Explaining the Mechanism**: Excess manganese can create a competitive environment in the soil, where manganese competes with these essential nutrients for uptake by the plant roots. This competition can lead to deficiencies in these nutrients.

5. **Conclusion**: Therefore, the excess of manganese induces the deficiency of iron, magnesium, and calcium in plants.

6. **Final Answer**: The correct answer to the question is that excess manganese induces the deficiency of iron, magnesium, and calcium.

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