Uploaded on: August 13, 2025, 9:38 pm
8. How can magnesium deficiency in papaya plants be corrected?
Answer: Spraying magnesium sulfate (Epsom salt) in papaya plants
Magnesium sulfate (Epsom salt) is commonly applied as a foliar spray or soil amendment to correct magnesium deficiency in papaya plants.
9. Which part of papaya plants remains green when magnesium deficiency occurs?
Answer: Veins of papaya leaves
In magnesium deficiency, the veins of papaya plant leaves remain green while the areas between them turn yellow. This condition is called interveinal chlorosis.
10. What happens to photosynthesis in magnesium-deficient papaya plants?
Answer: Decreases in papaya plants
Magnesium is essential for chlorophyll formation in papaya plants, and its deficiency reduces photosynthesis, leading to poor growth and low yield.
11. Which fertilizer is rich in magnesium for papaya crops?
Answer: Magnesium sulfate (Epsom salt) for papaya plants
Magnesium sulfate (Epsom salt) is a widely used source of magnesium for papaya plants, supplying the essential nutrient for chlorophyll production.
12. How does magnesium deficiency affect the growth of papaya plants?
Answer: Causes stunted growth in papaya plants
Magnesium deficiency reduces photosynthesis, leading to insufficient energy for proper growth in papaya plants.
13. What happens to the older leaves of papaya plants when magnesium deficiency is prolonged?
Answer: Leaves drop prematurely in papaya plants
In cases of severe magnesium deficiency, older leaves of papaya plants may develop necrotic spots and eventually fall off. This weakens the plant and reduces its overall productivity.
14. Which environmental factor can worsen magnesium deficiency in papaya plants?
Answer: Excessive rainfall in papaya farms
Excessive rainfall can leach magnesium from the soil, making it unavailable to papaya plants. This increases the risk of magnesium deficiency, especially in sandy soils.
15. How does magnesium deficiency affect the flowering process in papaya plants?
Answer: Causes flower drop in papaya plants
Magnesium deficiency weakens the plant’s energy production, leading to poor flower retention and increased flower drop in papaya plants. This reduces fruit formation and overall yield.
16. Which type of soil is most prone to magnesium deficiency in papaya crops?
Answer: Sandy soil
Sandy soils have poor nutrient-holding capacity, making magnesium more likely to leach away with water. This leads to a higher risk of magnesium deficiency in papaya crops.
17. What is the ideal pH range for magnesium availability in papaya plants?
Answer: 6.0 – 7.5
Magnesium is best absorbed by papaya plants when the soil pH is between 6.0 and 7.5. In highly acidic or alkaline soils, magnesium availability decreases, leading to deficiencies.