Scientists Streamline Soil Test to Track Microbial Phosphorus Recycling

Researchers have refined a technique for measuring DNA‑bound phosphorus in soil, reducing cost and complexity while maintaining accuracy. The new method enables scientists to monitor how soil microbes recycle phosphorus, a key nutrient for plant growth. By providing clearer insight into microbial contributions, the test could inform more sustainable fertilizer use and nutrient management practices, potentially reducing reliance on synthetic phosphorus inputs. The streamlined approach promises broader adoption in agricultural research and field monitoring, helping to optimize crop nutrition and environmental stewardship.