The study looked at how different amounts and types of sulfur affected the growth of Indian mustard plants. They found that applying sulfur increased seed yield and nutrient content in the plants. Using 40 kg of sulfur per hectare was the most effective, leading to the highest seed yield and nutrient uptake. Different sulfur sources also influenced the nutrient uptake by the plants. Overall, sulfur application can significantly improve the growth and nutrient content of Indian mustard plants.