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What exactly does blue‑film controlled‑release fertilizer control?

Release Date:

2019-07-17

Extensive experimental data demonstrate that slow- and controlled-release fertilizers can increase crop yields by an average of 10% while reducing fertilizer application by 15% to 20%. The blue‑film coated controlled‑release fertilizer produced by Nongda Fertilizer Industry is also widely favored by farmers, truly enabling a single application and eliminating the need for subsequent topdressing.

　　Currently, the nitrogen use efficiency of conventional fertilizers is relatively low, averaging only about 30%. The key to slow- and controlled-release fertilizers lies in regulating the rate at which nitrogen is released. Extensive experimental data show that these fertilizers can increase crop yields by an average of 10% while reducing fertilizer application by 15% to 20%. The blue‑film controlled‑release fertilizer produced by Nongda Fertilizer Industry has also won widespread favor among farmers, truly enabling a single application and eliminating the need for subsequent topdressing.
 
　　 Controlled-release fertilizer It is an advanced form of controlled-release fertilizer that primarily regulates nutrient release through a coating, achieving safety, long-lasting efficacy, and high efficiency. It represents a key direction in the development of modern fertilizers and is well-suited for mechanized production, particularly meeting the requirements of simultaneous seed‑fertilizer application.
 
　　Why choose controlled-release fertilizer?
 
　　1. High utilization rate: Controlled-release fertilizers significantly enhance nutrient use efficiency, minimizing nutrient fixation in the soil and preventing leaching. Their utilization rate reaches 50%–60%, whereas conventional fertilizers achieve only 20%–30%. Applying 40 kg of controlled-release fertilizer yields a yield increase that far surpasses the results obtained from using 50 kg of conventional fertilizer.
 
　　2. Time- and labor-saving controlled-release fertilizer application: This method saves time and effort by allowing a single application, eliminating the need for follow-up fertilization, and enabling simultaneous sowing with fertilizer; in contrast, conventional fertilizers require multiple applications.
Blue-film controlled-release fertilizer
　　Why choose China Agricultural University? Blue-film controlled-release fertilizer
 
　　Blue‑film controlled‑release fertilizer: more precise release control.
 
　　Nongda Blue‑Film Controlled‑Release Fertilizer is an upgraded, next‑generation product that sets itself apart from other controlled‑release fertilizers.
 
　　1. The film material is ultra-thin, with uniform and consistent coating thickness, resulting in higher nutrient content in the fertilizer.
 
　　2. Nutrient release is more precise, with a low initial release rate; it is resistant to waterlogging, synchronizes with crop uptake, and offers a long controlled-release period.
 
　　3. Exceeds national standards and has set a “Guinness World Record.”
 
　　 Blue-film controlled-release fertilizer It’s the top choice for skilled farmers! Blue‑film controlled‑release fertilizer delivers nutrients in a more scientifically sound way. Nongda’s blue‑film controlled‑release fertilizer ensures slow, steady nutrient release, with a supply schedule that aligns closely with crops’ nutritional needs, keeping plants well‑fed throughout their growth cycle, promoting robust development, boosting yields and quality, and reducing costs while increasing efficiency.
 
　　In the early stage, fertilization is moderate, resulting in robust leaves and stems.
 
　　Timely mid-season fertilization promotes deep roots and lush foliage.
 
　　Ensure adequate post‑planting fertilization to prevent nutrient deficiency.
 
　　Blue‑film controlled‑release fertilizer allows for simultaneous sowing and fertilization, providing a one‑time application that saves labor and effort!

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