The study looked at how different fertilizers affect corn growth in Xingshan county. They found that using nitrogen fertilizer had the biggest positive impact on corn yield, increasing it by an average of 31.0%. Potassium fertilizer came next, followed by phosphorus fertilizer. To get the highest yield, the best amounts of nitrogen, phosphorus, and potassium to use were 403, 144, and 193 kg/hm2 respectively. For an optimal yield, the recommended amounts were 380, 123, and 129 kg/hm2 respectively.