The study looked at how using Shenjun organic-inorganic compound fertilizer on maize plants affected their growth and yield. They used two different amounts of the fertilizer and compared it to regular fertilizer. The results showed that using the organic-inorganic compound fertilizer made the maize plants taller, increased the amount of dry matter they produced, and improved the color of their leaves. The maize yield also increased by 6.67% and 13.67% with the two different dosages of the organic-inorganic compound fertilizer.