State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou 311300, China; Co-Innovation Center for Sustainable Forestry in Southern China, College of Forestry, Nanjing Forestry University, Nanjing 210037, China; Department of Microbial Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen 6708 PB, the Netherlands.
Co-Innovation Center for Sustainable Forestry in Southern China, College of Forestry, Nanjing Forestry University, Nanjing 210037, China.
Microbiol Res. 2024 Aug;285:127776. doi: 10.1016/j.micres.2024.127776. Epub 2024 May 20.
Applying beneficial microorganisms (BM) as bioinoculants presents a promising soil-amendment strategy while impacting the native microbiome, which jointly alters soil-plant performance. Leveraging the untapped potential of native microbiomes alongside bioinoculants may enable farmers to sustainably regulate soil-plant systems via natural bioresources. This review synthesizes literature on native microbiome responses to BMs and their interactive effects on soil and plant performance. We highlight that native microbiomes harbor both microbial "helpers" that can improve soil fertility and plant productivity, as well as "inhibitors" that hinder these benefits. To harness the full potential of resident microbiome, it is crucial to elucidate their intricate synergistic and antagonistic interplays with introduced BMs and clarify the conditions that facilitate durable BM-microbiome synergies. Hence, we indicate current challenges in predicting these complex microbial interactions and propose corresponding strategies for microbiome breeding via BM bioinoculant. Overall, fully realizing the potential of BMs requires clarifying their interactions with native soil microbiomes and judiciously engineering microbiome to harness helpful microbes already present within agroecosystems.
应用有益微生物 (BM) 作为生物接种剂是一种很有前景的土壤改良策略，同时也会影响到本地微生物组，从而共同改变土壤-植物的性能。利用本地微生物组和生物接种剂未开发的潜力，农民可能能够通过自然生物资源来可持续地调节土壤-植物系统。本综述综合了有关本地微生物组对 BM 的响应及其对土壤和植物性能的相互影响的文献。我们强调，本地微生物组既包含可以提高土壤肥力和植物生产力的微生物“助手”，也包含阻碍这些益处的微生物“抑制剂”。为了充分发挥驻留微生物组的潜力，阐明它们与引入的 BM 之间复杂的协同和拮抗相互作用，并阐明有利于持久 BM-微生物组协同作用的条件至关重要。因此，我们指出了目前在预测这些复杂微生物相互作用方面的挑战，并提出了通过 BM 生物接种剂进行微生物组培育的相应策略。总的来说，要充分发挥 BM 的潜力，需要阐明它们与本地土壤微生物组的相互作用，并明智地对微生物组进行工程改造，以利用农业生态系统中已经存在的有益微生物。
