Question: Fruit cracking in tomato can be reduced by soil application of: (RJ AARO Horti. 2014)
Options:
Sulphur – 30-40 kg/ha
Borax – 15-20 kg/ha
Zinc sulphate – 20 kg/ha
✅Explanation:
Fruit cracking in tomatoes is often caused by calcium deficiency and fluctuations in soil moisture. Borax is a source of boron, a micronutrient that plays a crucial role in calcium uptake and cell wall development in plants. Applying borax to the soil helps improve calcium availability, strengthening the fruit's skin and reducing the likelihood of cracking.
Fruit cracking in tomatoes is often caused by calcium deficiency and fluctuations in soil moisture. Borax is a source of boron, a micronutrient that plays a crucial role in calcium uptake and cell wall development in plants. Applying borax to the soil helps improve calcium availability, strengthening the fruit's skin and reducing the likelihood of cracking.