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    Home > Biochemistry News > Biotechnology News > Professor Tian Xingjun’s research group from the School of Life Sciences reveals a new mechanism of microbial synergistic interaction driving soil nutrient cycling

    Professor Tian Xingjun’s research group from the School of Life Sciences reveals a new mechanism of microbial synergistic interaction driving soil nutrient cycling

    • Last Update: 2022-01-08
    • Source: Internet
    • Author: User
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    The process of obtaining organic nutrients by plants is strongly dependent on the highly diverse microbial communities in the soil


    Recently, Professor Tian Xingjun’s research group from the School of Life Sciences, Nanjing University published a research paper entitled " Synergy of saprotrophs with mycorrhiza for litter decomposition and hotspot formation depends on nutrient availability in the rhizosphere " in the well-known journal " Geoderma " in the field of soil ecology ( https://doi.



    Figure 1.


    The team designed a new compartmental microcosm experiment suitable for in-situ soil enzyme spectrum technology (Figure 1 ) to study the interaction of saprophytes and AMF on alfalfa litter decomposition and rhizosphere enzyme activities



    Figure 2.


    Structural equation model analysis showed that rapid litter decomposition and enlarged enzyme activity hotspot area promoted plant growth (Figure 3 )



    Figure 3.


    In summary, studies have shown that AMF- driven biogeochemical processes may be stronger in ecosystems dominated by bacteria than in ecosystems dominated by fungi


    Professor Tian Xingjun of Nanjing University is the corresponding author of the article, and doctoral student Tingting Cao is the first author of the article



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