永城市位于豫、鲁、苏、皖四省结合部,素有“豫东门户”之称。现有耕地185万亩,是一个典型的农业大市。2015年全市粮食总产133.86万t,其中夏粮产量80.36万t,秋粮产量53.5万t,居河南省第2位。2015年全市常年粮食播种面积在365万亩以上,其中:小麦常年种植面积179万亩,玉米播种面积85万亩,大豆播种面积75万亩。肥料是提高作物单位面积产量的物质基础,平衡施肥是培肥地力、平衡土壤养分的重要措施。改革开放以来,随着人口的 Yong city is located in Henan, Shandong, Jiangsu, Anhui and the four provinces, known as “East Portal ” said. The existing 185 million mu of arable land is a typical agricultural market. In 2015, the city’s total grain output reached 1.3386 million tons, of which 803.6 million tons were summer grain crops and 535,000 tons were autumn grain crops, ranking the second in Henan Province. In 2015, the perennial grain sown area in the city was above 3.65 million mu, of which 1.79 million mu was for perennial wheat, 85 million mu was for sown corn and 750,000 mu was for sown soybean. Fertilizer is to improve crop yield per unit area of ​​the material basis, balanced fertilization is to fertilize soil fertility, an important measure to balance soil nutrients. Since the reform and opening up, with the population