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Agricultural industry

Sustainable Agriculture Research Reveals Promising Alternative to Traditional Fertilizers

Strategic Insights

— 1 min read

Researchers from Agricultural University Krakow, Poland have made a groundbreaking discovery in sustainable food and agriculture, introducing a new environmentally friendly nitrogen (N) fertilizer called urea fatty fraction (UFF). This innovative alternative to traditional fertilizers has shown promising results in improving soil properties, making it a potential game-changer for sustainable agriculture practices.

Key Takeaways:

  • The study found that UFF can replace urea as an environmentally friendly N fertilizer, with similar effects on soil properties.
  • UFF acidified the soil more than urea, lowering the pH to 5.93, but both fertilizers administered with straw increased soil carbon and N contents.
  • The UFF application accelerated OM decomposition, while urea had a more stabilizing effect on OM, with areas occupied by stable, aggregated OM being larger with urea (above 16%) than UFF (below 10%).
  • The study concluded that UFF can support sustainable agriculture in the improvement of soil properties, making it a potential alternative to traditional fertilizers.
  • The researchers suggested that UFF can be applied with wheat or rape straw to improve the organic matter (OM) balance and soil health.
  • The study highlighted the importance of sustainable agricultural practices, such as ploughing post-harvest straw into soil to improve OM balance, to mitigate the negative impacts of traditional fertilizers.

Statistics:

  • The study was conducted for 120 days, comparing the effect of UFF fertilizer applied with urea (both with and without a urea inhibitor) on soil properties.
  • Soil pH was lowered to 5.93 with UFF, while pH was above 6 with urea.
  • Soil carbon contents increased to above 14 g kg-1 with both fertilizers, while N contents increased to around 1.4 g kg-1.
  • Enzyme activity increased significantly at the beginning of the experiment, followed by a gradual decrease.
  • OM decomposition was accelerated with UFF, while urea had a more stabilizing effect on OM.

Sources:

  • Can the Urea Fatty Fraction Support Sustainable Agriculture In the Improvement of Soil Properties? Sustainability, 2025;17(12):5529.
  • Mdpi, St Alban-Anlage 66, Ch-4052 Basel, Switzerland (contact for Sustainability).
  • Krystyna Ciarkowska, Agricultural University Krakow, Dept Soil Sci & Agrophys, Aleja Mickiewicza 21, Pl-31120 Krakow, Poland (additional information).
  • Barbara Filipek-Mazur, Barbara Wisniowska-Kielian and Leszek Wojnar (additional authors).
  • NewsRx. Researchers from Agricultural University Krakow Discuss Findings in Sustainable Food and Agriculture (Can the Urea Fatty Fraction Support Sustainable Agriculture In the Improvement of Soil Properties?). Ecology, Environment & Conservation. July 25, 2025; p 568.

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