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Beneficial microorganisms were extracted from municipal solid waste compost and treated under low temperature stress to prepare complex microbial inoculants. Turfgrass was inoculated with the prepared microbial inoculants to investigate the ecological effect of microbial inoculants on turf storage in winter. The results showed that complex low temperature tolerant microbial inoculants significantly improved plant height and aboveground biomass of turfgrass. Compared with the non-inoculated control,plant height and biomass of the first batch of inoculated turfgrass were enhanced by 6. 47% and 14. 32%,respectively; and they were enhanced by 6. 94% and 17. 41%,respectively,for the second batch of inoculated turfgrass. Under low temperature stress in winter,the reviving rate of inoculated turfgrass was significantly higher than that of control,which was improved by 3. 34% and 43. 33% for the first and second batches of inoculated turfgrass respectively. After low temperature storage in winter,inoculated turfgrass revived in advance; specifically,the reviving date of the second batch of inoculated turfgrass was 3d earlier than that of control. This low temperature tolerant microbial consortium was effective for turfgrass as an ecofriendly and acceptable technology to improve plant performance and development in winter and accelerate time to market of turf.
Beneficial microorganisms were extracted from municipal solid waste compost and treated under low temperature stress to prepare complex microbial inoculants. Turfgrass was inoculated with the prepared microbial inoculants to investigate the ecological effect of microbial inoculants on turf storage in winter. The results showed that complex low temperature Compared with the non-inoculated control, plant height and biomass of the first batch of inoculated turfgrass were enhanced by 6. 47% and 14. 32%, respectively; respectively, and were were tolerant microbial inoculants significantly improved plant height and aboveground biomass of turfgrass. enhanced by 6. 94% and 17. 41%, respectively, for the second batch of inoculated turfgrass. Under low temperature stress in winter, the reviving rate of inoculated turfgrass was significantly higher than that of control, which was improved by 3. 34 % and 43. 33% for the first and second batches of inoculated turfgrass respectively. After low temperature storage in win ter, inoculated turfgrass revived in advance; specifically, the reviving date of the second batch of inoculated turfgrass was 3d earlier than that of control. This low temperature tolerant microbial consortium was effective for turfgrass as an ecofriendly and acceptable technology to improve plant performance and development in winter and accelerate time to market of turf.