therapeutic action: soil stabilization

Use of Anaerobic Digestate Inoculated with Fungi as a Soil Amendment for Soil Remediation: A Systematic Review

This research examines how using fungi-treated digestate (a byproduct from biogas production) can clean polluted soil more effectively than using either alone. The study shows that combining digestate with fungi successfully removes heavy metals like lead and cadmium from soil while promoting plant growth. The best results came from using digestate made from cattle manure. This approach offers an affordable and sustainable way to restore contaminated soils.

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Enhanced MICP for Soil Improvement and Heavy Metal Remediation: Insights from Landfill Leachate-Derived Ureolytic Bacterial Consortium

Researchers used naturally-occurring bacteria from landfill waste liquid to create a sustainable method for cleaning contaminated soil and removing heavy metals like cadmium and nickel. The bacteria produce calcium carbonate (a mineral similar to limestone) which strengthens soil and traps pollutants. This biological approach is cheaper, more environmentally friendly, and more effective than traditional chemical cleaning methods, making it promising for treating contaminated sites worldwide.

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Mycelial traits and GRSP in enhancing soil stability on cold region highway slopes: Comparative effects of three shrub species

Researchers studied how three different shrub species stabilize soil on steep highway slopes in cold regions of China. They found that Amorpha fruticosa was most effective at strengthening soil because it develops extensive fungal networks and produces more of a special soil protein called GRSP. Interestingly, steep slopes made the GRSP less effective, so the fungal networks became more important. This research helps engineers and environmental managers choose the best plants to prevent slope erosion and landslides.

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Root zone microbial communities of Artemisia ordosica Krasch. at different successional stages in Mu US Sandy Land: a metagenomic perspective with culturomics insights

Researchers studied the bacteria and fungi living around the roots of a desert plant called Artemisia ordosica that helps prevent sand dunes from spreading in China. By analyzing DNA and growing microbes in the lab, they found different communities of microorganisms at different stages of sand dune recovery. Key beneficial microbes like Bacillus and Penicillium were identified, which may help the plant survive in harsh, nutrient-poor sandy soils.

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Effects of food waste mulch on the physicochemical quality and fungal community diversities of desert soil in Southeast Iran

Researchers tested whether mulch made from food waste could improve desert soil in Iran. They mixed food waste with clay and water, then spread it on desert plots over five months. The mulch significantly increased organic matter and beneficial fungi in the soil, helping to stabilize the desert sand and potentially reduce both food waste and soil erosion. This approach could provide a sustainable solution for desert regions worldwide.

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