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Use of fulvic acid-like compounds from pulp-derived black liquor for enhancing the selenium content of peanut buds
BACKGROUND: Cleaner production involving the extraction of useful material from the black liquor by-product of straw pulp would be environmentally beneficial and would permit increased wastewater usage. RESULTS: The fulvic-acid-like components of pulp black liquor (PFA) with molecular weights below...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9703723/ https://www.ncbi.nlm.nih.gov/pubmed/36443656 http://dx.doi.org/10.1186/s12870-022-03903-3 |
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author | Ding, Feng Wei, Xiaofeng Dao, Yuanren Zhao, Fei Wang, Ruiming Li, Piwu |
author_facet | Ding, Feng Wei, Xiaofeng Dao, Yuanren Zhao, Fei Wang, Ruiming Li, Piwu |
author_sort | Ding, Feng |
collection | PubMed |
description | BACKGROUND: Cleaner production involving the extraction of useful material from the black liquor by-product of straw pulp would be environmentally beneficial and would permit increased wastewater usage. RESULTS: The fulvic-acid-like components of pulp black liquor (PFA) with molecular weights below 10 kDa were isolated. The chemical and physiological characteristics of PFAs were investigated. Selenite can enhance the selenium nutrition level of crops, but excessive selenite may be toxic to plant growth. In order to explore how to increase selenite tolerance and selenium accumulation in peanut, the effects of PFA on selenium-associated properties in peanut seedlings were examined by growing seedlings with sodium selenite (0, 5, 15, and 25 mg·L(− 1) Na(2)SeO(3), 15 mg·L(− 1) Na(2)SeO(3) solution containing 60 mg-C/L PFA, and 25 mg·L(− 1) Na(2)SeO(3) containing 60 mg-C/L PFA). CONCLUSION: The results showed that with 15 mg·L(− 1) Na(2)SeO(3), PFA significantly increased both the total and hypocotyl fresh weight of the seedlings but reduced the fresh weight of the root. PFA also effectively promoted the conversion of Se from inorganic to organic compounds in the root and hypocotyl, increased the soluble total sugar and soluble protein contents of the hypocotyl, and thus improved the edible quality and food safety of the selenium-enriched peanut buds. The results suggest that PFA can be used as an innovative bio-based substance for selenium-enriched sprout vegetable production. |
format | Online Article Text |
id | pubmed-9703723 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | BioMed Central |
record_format | MEDLINE/PubMed |
spelling | pubmed-97037232022-11-29 Use of fulvic acid-like compounds from pulp-derived black liquor for enhancing the selenium content of peanut buds Ding, Feng Wei, Xiaofeng Dao, Yuanren Zhao, Fei Wang, Ruiming Li, Piwu BMC Plant Biol Research BACKGROUND: Cleaner production involving the extraction of useful material from the black liquor by-product of straw pulp would be environmentally beneficial and would permit increased wastewater usage. RESULTS: The fulvic-acid-like components of pulp black liquor (PFA) with molecular weights below 10 kDa were isolated. The chemical and physiological characteristics of PFAs were investigated. Selenite can enhance the selenium nutrition level of crops, but excessive selenite may be toxic to plant growth. In order to explore how to increase selenite tolerance and selenium accumulation in peanut, the effects of PFA on selenium-associated properties in peanut seedlings were examined by growing seedlings with sodium selenite (0, 5, 15, and 25 mg·L(− 1) Na(2)SeO(3), 15 mg·L(− 1) Na(2)SeO(3) solution containing 60 mg-C/L PFA, and 25 mg·L(− 1) Na(2)SeO(3) containing 60 mg-C/L PFA). CONCLUSION: The results showed that with 15 mg·L(− 1) Na(2)SeO(3), PFA significantly increased both the total and hypocotyl fresh weight of the seedlings but reduced the fresh weight of the root. PFA also effectively promoted the conversion of Se from inorganic to organic compounds in the root and hypocotyl, increased the soluble total sugar and soluble protein contents of the hypocotyl, and thus improved the edible quality and food safety of the selenium-enriched peanut buds. The results suggest that PFA can be used as an innovative bio-based substance for selenium-enriched sprout vegetable production. BioMed Central 2022-11-28 /pmc/articles/PMC9703723/ /pubmed/36443656 http://dx.doi.org/10.1186/s12870-022-03903-3 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/ (https://creativecommons.org/publicdomain/zero/1.0/) ) applies to the data made available in this article, unless otherwise stated in a credit line to the data. |
spellingShingle | Research Ding, Feng Wei, Xiaofeng Dao, Yuanren Zhao, Fei Wang, Ruiming Li, Piwu Use of fulvic acid-like compounds from pulp-derived black liquor for enhancing the selenium content of peanut buds |
title | Use of fulvic acid-like compounds from pulp-derived black liquor for enhancing the selenium content of peanut buds |
title_full | Use of fulvic acid-like compounds from pulp-derived black liquor for enhancing the selenium content of peanut buds |
title_fullStr | Use of fulvic acid-like compounds from pulp-derived black liquor for enhancing the selenium content of peanut buds |
title_full_unstemmed | Use of fulvic acid-like compounds from pulp-derived black liquor for enhancing the selenium content of peanut buds |
title_short | Use of fulvic acid-like compounds from pulp-derived black liquor for enhancing the selenium content of peanut buds |
title_sort | use of fulvic acid-like compounds from pulp-derived black liquor for enhancing the selenium content of peanut buds |
topic | Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9703723/ https://www.ncbi.nlm.nih.gov/pubmed/36443656 http://dx.doi.org/10.1186/s12870-022-03903-3 |
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