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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1007/s10646-020-02273-6
|2 doi
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|a pubmed24n1048.xml
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|a (DE-627)NLM314530150
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|a (NLM)32880083
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Huang, Chunlei
|e verfasserin
|4 aut
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|a Two new selenite reducing bacterial isolates from paddy soil and the potential Se biofortification of paddy rice
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 25.08.2021
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|a Date Revised 31.05.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2020. Springer Science+Business Media, LLC, part of Springer Nature.
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|a Selenium (Se) is an essential element for human health. Se-enriched agricultural products can promote people's intake of Se. Microorganisms play an important role in Se cycling. In this study, two new bacterial strains were isolated from paddy soil and were identified as Chitinophaga sp. and Comamonas testosteroni, respectively. More than 44% and 39% of 1.0 mM selenite were reduced in 84 h by them using yeast extract as carbon source, respectively. Scanning electron microscope (SEM) and Energy dispersive X-ray spectrometry (EDS) results indicated that the reduction product of selenite was nanometer Se. These strains could promote the available Se in soil and the content of Se in rice plants in pot experiments. Organic combined Se in soils was increased up to 35%, accompanied by the 92% and 130% increase of Se in rice plants. To our best knowledge, this is the first report of Se reduction by Chitinophaga. This work might provide a prospective strategy for microbial fortification of Se in corps
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|a Journal Article
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|a Bioavailability
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|a Biofortification
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|a Chitinophaga sp.
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|a Comamonas testosteroni
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|a SeNPs
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|a Selenite reduction
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|a Soil
|2 NLM
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|a Selenious Acid
|2 NLM
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|2 NLM
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|a Selenium
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|a H6241UJ22B
|2 NLM
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| 700 |
1 |
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|a Wang, Helin
|e verfasserin
|4 aut
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|a Shi, Xinyan
|e verfasserin
|4 aut
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| 700 |
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|a Wang, Yanhong
|e verfasserin
|4 aut
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| 700 |
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|a Li, Ping
|e verfasserin
|4 aut
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|a Yin, Hanqin
|e verfasserin
|4 aut
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|a Shao, Yixian
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Ecotoxicology (London, England)
|d 1992
|g 30(2021), 7 vom: 03. Sept., Seite 1465-1475
|w (DE-627)NLM098212214
|x 1573-3017
|7 nnns
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|g volume:30
|g year:2021
|g number:7
|g day:03
|g month:09
|g pages:1465-1475
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|u http://dx.doi.org/10.1007/s10646-020-02273-6
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