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<p>The relationship between biodiversity and ecosystem functioning (BEF) has been rarely addressed in the fungal kingdom despite their ecological and socioeconomic importance. While species-rich plant communities usually exhibit higher productivity ratios, analogous mechanisms in macrofungal communities remain largely unknown to date. In this contribution, we shed light on how the species number-productivity relationship is modulated by forest management in fungal sporocarp communities. In <i>Pinus uncinata</i> stands, we surveyed both sporocarp productivity and species number across 9 control plots and 9 plots subjected to different intensities of basal area removal between 2020 and 2024. Main outcomes revealed changes in species number-productivity relationship for ECM, while saprotrophic exhibited a linear response in all cases, reflecting a disruption in sporocarp production after forest management activities. These changes could be explained by carbon acquisition strategies and phenological cues within the season. This study highlights the understudied BEF relationship in macrofungal fructification, emphasizing the importance of how diversity-functioning relationships could change under disturbances with direct implications for ecosystem resilience and sustainable forest management.</p>

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Forest management modulates the fungal species number-productivity relationship

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2026年1月20日

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  • Ángel Ponce,
  • Maitane Erdozain,
  • Josu G. Alday,
  • José Antonio Bonet,
  • Juan Martínez de Aragón,
  • Sergio de-Miguel

摘要

The relationship between biodiversity and ecosystem functioning (BEF) has been rarely addressed in the fungal kingdom despite their ecological and socioeconomic importance. While species-rich plant communities usually exhibit higher productivity ratios, analogous mechanisms in macrofungal communities remain largely unknown to date. In this contribution, we shed light on how the species number-productivity relationship is modulated by forest management in fungal sporocarp communities. In Pinus uncinata stands, we surveyed both sporocarp productivity and species number across 9 control plots and 9 plots subjected to different intensities of basal area removal between 2020 and 2024. Main outcomes revealed changes in species number-productivity relationship for ECM, while saprotrophic exhibited a linear response in all cases, reflecting a disruption in sporocarp production after forest management activities. These changes could be explained by carbon acquisition strategies and phenological cues within the season. This study highlights the understudied BEF relationship in macrofungal fructification, emphasizing the importance of how diversity-functioning relationships could change under disturbances with direct implications for ecosystem resilience and sustainable forest management.