**What is DAP? ** Diammonium phosphate (DAP) is an important agricultural fertilizer, which has attracted much attention from farmers at home and abroad due to its high nutrient content. It contains 18% nitrogen and 46% phosphorus pentoxide, which are the main nutrients required for crop growth. 👏 ** Chemical properties of DAP ** Diammonium phosphate is easily soluble in water and can quickly release nutrients to meet the urgent needs of crops. It has a neutral pH value and has little effect on soil structure. It is suitable for use in neutral, slightly acidic and slightly alkaline soils. 👉 **Application effect** Whether it is rice, wheat, corn, or vegetables, diammonium phosphate can significantly improve the yield and quality of crops. For example, in corn planting, the yield of fields where diammonium phosphate is applied can be increased by an average of 15% and the quality by 20%. 🌾 **Comparison of DAP with other fertilizers** Compared with traditional single-element fertilizers, diammonium phosphate can provide more comprehensive nutrition for crops due to its compound fertilizer properties. Although nitrogen and phosphorus fertilizers such as urea and superphosphate also have good effects, in most cases, diammonium phosphate is more cost-effective because it provides two key nutrients at the same time. 📈 MARKET SUPPLY AND DEMAND In recent years, the market demand for diammonium phosphate has grown steadily, especially against the backdrop of increasing pressure to increase agricultural output. According to the latest data, the annual output of diammonium phosphate in China has exceeded 5 million tons, with exports accounting for 30% of the total output. Despite the tight supply and demand relationship, its good stability and high cost-effectiveness have kept its market price relatively stable. 📊 **Price Trend Analysis** According to market data, the price of diammonium phosphate has remained relatively stable over the past five years, with only slight fluctuations in a few periods due to fluctuations in raw material prices. It is expected that in the next few years, as agricultural demand steadily grows, its price will also maintain a steady upward trend. 📈 **Your interaction time! ** Have you encountered any problems when using DAP? Which growth period do you prefer to use it in? Welcome to leave your questions and experiences in the comment area, we will select the wonderful messages, give answers and surprise rewards! 🗨️ Through professional evaluation of DAP, farmers and agricultural enterprises can more scientifically select and use this key fertilizer, providing a solid guarantee for increasing crop yields and improving quality. Join the DAP user team and make a good harvest no longer a dream, but a reality! 🌟 Editor's Note: This article is intended to provide farmers and agricultural enterprises with professional fertilizer selection advice. If you have specific needs or other questions, it is recommended to consult a professional agricultural technician.