The effects of magnetic treatment on nitrogen absorption and distribution in seedlings of Populus × euramericana ‘Neva’ under NaCl stress

Abstract A potted experiment with Populus × euramericana ‘Neva’ was carried out to assess whether there are positive effects of magnetic treatment of saline water (MTSW) on nitrogen metabolism under controlled conditions in a greenhouse. Growth properties, nitrogen contents, enzyme activities and me...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Xiumei Liu, Hong Zhu, Lu Wang, Sisheng Bi, Zhihao Zhang, Shiyuan Meng, Ying Zhang, Huatian Wang, Chengdong Song, Fengyun Ma
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/dce3941b778b4e7a857ec0663be0b689
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:dce3941b778b4e7a857ec0663be0b689
record_format	dspace
spelling	oai:doaj.org-article:dce3941b778b4e7a857ec0663be0b6892021-12-02T15:09:28ZThe effects of magnetic treatment on nitrogen absorption and distribution in seedlings of Populus × euramericana ‘Neva’ under NaCl stress10.1038/s41598-019-45719-62045-2322https://doaj.org/article/dce3941b778b4e7a857ec0663be0b6892019-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-019-45719-6https://doaj.org/toc/2045-2322Abstract A potted experiment with Populus × euramericana ‘Neva’ was carried out to assess whether there are positive effects of magnetic treatment of saline water (MTSW) on nitrogen metabolism under controlled conditions in a greenhouse. Growth properties, nitrogen contents, enzyme activities and metabolite concentrations were determined based on field experiments and laboratory analysis after a 30-day treatment. The results were as follows: (1) Biomass accumulation, root morphological properties and total nitrogen content were improved by MTSW. (2) Magnetization led to a greater increase in nitrate-nitrogen (NO3 −-N) content in roots than in leaves, accompanied by greater NO3 − efflux and activated nitrate reductase. (3) MTSW led to a higher ammonium-nitrogen (NH4 +-N) content and greater uptake of net NH4 + in the leaves than that in the roots. (4) Magnetization stimulated glutamine synthase, glutamate dehydrogenase and glutamate synthase activities, whereas the concentrations of glutathione and oxidized glutathione were increased in leaves but decreased in roots, and the total glutathione content was increased. Overall, these results indicated some beneficial impacts of MTSW on nitrogen translocation under field conditions, especially for equilibrating the distribution of NO3 −-N and NH4 +-N. Moreover, these findings confirmed the potential of using low-quality water for agriculture.Xiumei LiuHong ZhuLu WangSisheng BiZhihao ZhangShiyuan MengYing ZhangHuatian WangChengdong SongFengyun MaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 9, Iss 1, Pp 1-14 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Xiumei Liu Hong Zhu Lu Wang Sisheng Bi Zhihao Zhang Shiyuan Meng Ying Zhang Huatian Wang Chengdong Song Fengyun Ma The effects of magnetic treatment on nitrogen absorption and distribution in seedlings of Populus × euramericana ‘Neva’ under NaCl stress
description	Abstract A potted experiment with Populus × euramericana ‘Neva’ was carried out to assess whether there are positive effects of magnetic treatment of saline water (MTSW) on nitrogen metabolism under controlled conditions in a greenhouse. Growth properties, nitrogen contents, enzyme activities and metabolite concentrations were determined based on field experiments and laboratory analysis after a 30-day treatment. The results were as follows: (1) Biomass accumulation, root morphological properties and total nitrogen content were improved by MTSW. (2) Magnetization led to a greater increase in nitrate-nitrogen (NO3 −-N) content in roots than in leaves, accompanied by greater NO3 − efflux and activated nitrate reductase. (3) MTSW led to a higher ammonium-nitrogen (NH4 +-N) content and greater uptake of net NH4 + in the leaves than that in the roots. (4) Magnetization stimulated glutamine synthase, glutamate dehydrogenase and glutamate synthase activities, whereas the concentrations of glutathione and oxidized glutathione were increased in leaves but decreased in roots, and the total glutathione content was increased. Overall, these results indicated some beneficial impacts of MTSW on nitrogen translocation under field conditions, especially for equilibrating the distribution of NO3 −-N and NH4 +-N. Moreover, these findings confirmed the potential of using low-quality water for agriculture.
format	article
author	Xiumei Liu Hong Zhu Lu Wang Sisheng Bi Zhihao Zhang Shiyuan Meng Ying Zhang Huatian Wang Chengdong Song Fengyun Ma
author_facet	Xiumei Liu Hong Zhu Lu Wang Sisheng Bi Zhihao Zhang Shiyuan Meng Ying Zhang Huatian Wang Chengdong Song Fengyun Ma
author_sort	Xiumei Liu
title	The effects of magnetic treatment on nitrogen absorption and distribution in seedlings of Populus × euramericana ‘Neva’ under NaCl stress
title_short	The effects of magnetic treatment on nitrogen absorption and distribution in seedlings of Populus × euramericana ‘Neva’ under NaCl stress
title_full	The effects of magnetic treatment on nitrogen absorption and distribution in seedlings of Populus × euramericana ‘Neva’ under NaCl stress
title_fullStr	The effects of magnetic treatment on nitrogen absorption and distribution in seedlings of Populus × euramericana ‘Neva’ under NaCl stress
title_full_unstemmed	The effects of magnetic treatment on nitrogen absorption and distribution in seedlings of Populus × euramericana ‘Neva’ under NaCl stress
title_sort	effects of magnetic treatment on nitrogen absorption and distribution in seedlings of populus × euramericana ‘neva’ under nacl stress
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/dce3941b778b4e7a857ec0663be0b689
work_keys_str_mv	AT xiumeiliu theeffectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT hongzhu theeffectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT luwang theeffectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT sishengbi theeffectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT zhihaozhang theeffectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT shiyuanmeng theeffectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT yingzhang theeffectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT huatianwang theeffectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT chengdongsong theeffectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT fengyunma theeffectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT xiumeiliu effectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT hongzhu effectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT luwang effectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT sishengbi effectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT zhihaozhang effectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT shiyuanmeng effectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT yingzhang effectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT huatianwang effectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT chengdongsong effectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress AT fengyunma effectsofmagnetictreatmentonnitrogenabsorptionanddistributioninseedlingsofpopuluseuramericananevaundernaclstress
_version_	1718387845163384832

The effects of magnetic treatment on nitrogen absorption and distribution in seedlings of Populus × euramericana ‘Neva’ under NaCl stress

Ejemplares similares