Published: Jan. 1, 2023

Peat is typically used as a carrier for microbial inoculants; however, due to its non-renewable nature alternatives need be identified reliable and renewable carriers mineral-solubilizing inoculants. In pot experiments, solid inoculants were comprised of peat (P), biochar (BC), spent mushroom substrates (SMS) using Medicago sativa L. experimental materials, the effects these three on soil multifunctionality plant growth investigated. The purpose this study find that can promote optimum amount added. results revealed SMS inoculant had greatest impact biomass strongly stimulated multifunctionality, in contrast inoculant, particularly at supply level 100 g/pot. There was no significant correlation between bacterial/fungal alpha diversity. However, according co-occurrence network bacteria fungi, intimately correlated with biodiversity main ecological clusters (modules) rather than entire community structure. Module hubs connectors detected both bacterial fungal networks, but detected. keystone species module play critical roles maintaining stability aggregation networks. Soil pH major predictor changes biomass, leads therein by affecting These suggested may serve good alternative microorganisms maintain growth.

Language: Английский