How Slow Release Fertilizers (SRF) Work

Mivena

How Slow Release Fertilizers (SRF) Work

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What are Slow Release Fertilizers (SRF)?

Slow Release Fertilizers (SRF) are advanced fertilizers that gradually release nutrients into the soil over time, providing plants with a consistent supply of essential nutrients. Unlike traditional fertilizers that deliver nutrients all at once, SRF ensures steady feeding, reducing waste and supporting sustainable agriculture. This makes SRFs ideal for crops, lawns, and plants that thrive with a continuous nutrient supply.

How SRF works

Slow Release Fertilizers contain nutrients embedded in compounds like urea-formaldehyde or methylene urea. These compounds break down slowly in the soil, releasing nutrients as they decompose. The release process depends on natural factors like temperature, moisture, microbial activity, and soil composition.

Key Factors That Influence SRF Performance:
  • Temperature: Warm soil speeds up nutrient release, aligning with plant growth cycles.
  • Moisture: Moist soil activates microbial activity, which helps break down SRF compounds.
  • Biological Activity: Healthy soil microbes enhance the efficiency of SRFs.
  • Soil Type and pH: Different soil types and pH levels can impact the nutrient release rate.

Bennefits of Slow Release Fertilizers

  • Minimized Nutrient Loss
    Slow Release Fertilizers reduce the risk of leaching and volatilization, keeping nutrients available for plant absorption over a longer period. This makes them highly effective in sandy or porous soils.

  • Fewer Applications
    Because SRF provides consistent feeding, you’ll need fewer applications throughout the growing season, saving both time and effort.

  • Steady Plant Growth
    The gradual release of nutrients ensures even growth, preventing the peaks and drops associated with quick-release fertilizers.

  • Cost-Effective Solution
    While SRF might have a higher upfront cost, its long-lasting nutrient release and reduced application frequency offer significant savings over time.

SRF vs. CRF: What’s the Difference?

  • Nutrient Release Mechanism: SRFs rely on natural decomposition, while CRFs use coatings to control nutrient release.
  • Precision: CRFs offer more precise release patterns based on temperature, while SRFs are influenced by soil conditions.
  • Best Use Cases: SRFs are perfect for steady growth needs, while CRFs are ideal for precision nutrient delivery.

Mivena's Slow Release Fertilizers

Mivena provides professional-grade Slow Release Fertilizers, such as Granuform® SRF and Granusport® SRF, designed for turf care, sports fields, and agricultural use. These products are engineered for consistent nutrient delivery, helping plants grow healthier and stronger.

Why Choose Mivena SRFs?

  • Dust-free granules for easy application.
  • Long-lasting nutrient supply for up to 3 months.
  • Customized formulations tailored to crop and soil needs.
  • Two Granule Sizes: 0.5–1.0 mm for fine turf and 1.5–2.0 mm for general use.

Why Choose Slow Release Fertilizers?

Slow Release Fertilizers are the perfect solution for maintaining healthy growth while reducing environmental impact. They’re ideal for golf courses, crops, home gardens, and public green spaces, providing sustainable and efficient nutrition for plants.

 

Product List:

Find here all our SRF products for Turfcare and Horticulture

SRF Products