A study was conducted to see how different types of vermicompost and fertilizer affect sunflower growth. They found that using pressmud vermicompost along with a specific amount of fertilizer and foliar spray led to higher seed yield and better nutrient uptake. This method also improved nitrogen use efficiency, making the sunflower plants more efficient at using nitrogen for growth. Overall, using pressmud vermicompost with the right fertilizer mix can help increase sunflower yield and nutrient absorption.