What may result from over-fertilizing?

What may result from over-fertilizing?

• A. Pest infestation
• B. Foliar damage
• C. Soil depletion
• D. Fungal infections

Answer: (B)

Over-fertilizing can lead to foliar damage in plants, which is a common symptom of nutrient excess. When plants receive too much fertilizer, particularly nitrogen, it can result in a condition known as "fertilizer burn." This manifests as browning, curling, or necrosis of leaf edges and tips. The excess nutrients can cause rapid growth that the plant is unable to sustain, leading to weak stems and leaves that are more susceptible to damage. Additionally, the high concentrations of salts present in fertilizers can draw water out of the plant's foliage, further contributing to stress and injury. On the other hand, while over-fertilization can potentially contribute to pest issues, soil depletion, or fungal diseases in some scenarios, these results are typically indirect or secondary consequences rather than direct effects of excess fertilization. The primary and immediate visible impact is often observed through foliar damage.

Over-fertilizing can lead to foliar damage in plants, which is a common symptom of nutrient excess. When plants receive too much fertilizer, particularly nitrogen, it can result in a condition known as "fertilizer burn." This manifests as browning, curling, or necrosis of leaf edges and tips. The excess nutrients can cause rapid growth that the plant is unable to sustain, leading to weak stems and leaves that are more susceptible to damage. Additionally, the high concentrations of salts present in fertilizers can draw water out of the plant's foliage, further contributing to stress and injury.

On the other hand, while over-fertilization can potentially contribute to pest issues, soil depletion, or fungal diseases in some scenarios, these results are typically indirect or secondary consequences rather than direct effects of excess fertilization. The primary and immediate visible impact is often observed through foliar damage.