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dc.contributor.authorXu, S
dc.contributor.authorFu, X
dc.contributor.authorMa, S
dc.contributor.authorBai, Z
dc.contributor.authorXiao, R
dc.contributor.authorLi, Y
dc.contributor.authorZhuang, G
dc.date.accessioned2021-02-04T01:45:39Z
dc.date.available2021-02-04T01:45:39Z
dc.date.issued2014-01-01
dc.identifier.citationXu, S., Fu, X., Ma, S., Bai, Z., Xiao, R., Li, Y. & Zhuang, G. (2014). Mitigating Nitrous Oxide Emissions from Tea Field Soil Using Bioaugmentation with a Trichoderma viride Biofertilizer. SCIENTIFIC WORLD JOURNAL, 2014, https://doi.org/10.1155/2014/793752.
dc.identifier.issn1537-744X
dc.identifier.urihttp://hdl.handle.net/11343/259467
dc.description.abstractLand-use conversion from woodlands to tea fields in subtropical areas of central China leads to increased nitrous oxide (N2O) emissions, partly due to increased nitrogen fertilizer use. A field investigation of N2O using a static closed chamber-gas chromatography revealed that the average N2O fluxes in tea fields with 225 kg N ha(-1) yr(-1) fertilizer application were 9.4 ± 6.2 times higher than those of woodlands. Accordingly, it is urgent to develop practices for mitigating N2O emissions from tea fields. By liquid-state fermentation of sweet potato starch wastewater and solid-state fermentation of paddy straw with application of Trichoderma viride, we provided the tea plantation with biofertilizer containing 2.4 t C ha(-1) and 58.7 kg N ha(-1). Compared to use of synthetic N fertilizer, use of biofertilizer at 225 kg N ha(-1) yr(-1) significantly reduced N2O emissions by 33.3%-71.8% and increased the tea yield by 16.2%-62.2%. Therefore, the process of bioconversion/bioaugmentation tested in this study was found to be a cost-effective and feasible approach to reducing N2O emissions and can be considered the best management practice for tea fields.
dc.languageEnglish
dc.publisherHINDAWI LTD
dc.rights.urihttps://creativecommons.org/licenses/by/4.0
dc.titleMitigating Nitrous Oxide Emissions from Tea Field Soil Using Bioaugmentation with a Trichoderma viride Biofertilizer
dc.typeJournal Article
dc.identifier.doi10.1155/2014/793752
melbourne.affiliation.departmentAgriculture and Food Systems
melbourne.affiliation.facultyVeterinary and Agricultural Sciences
melbourne.source.titleThe Scientific World Journal
melbourne.source.volume2014
dc.rights.licenseCC BY
melbourne.elementsid1211122
melbourne.openaccess.pmchttp://www.ncbi.nlm.nih.gov/pmc/articles/PMC3997915
melbourne.contributor.authorLi, Yong
dc.identifier.eissn1537-744X
melbourne.accessrightsOpen Access


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