Resveratrol Alleviates the KCl Salinity Stress of Malus hupehensis Rhed

Li, Tingting; Li, Yuqi; Sun, Zhijuan; Xi, Xiangli; Sha, Guangli; Ma, Changqing; Tian, Yike; Zheng, Xiaodong

doi:10.3389/fpls.2021.650485

Cited by 13 publications

(16 citation statements)

References 82 publications

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“…Nitrogen fertilization causes notable changes in N-cycling microbes, especially those in fungal communities (Guo et al, 2018 ; Du et al, 2019 ). Potassium is important in carbohydrate and protein metabolism and is recognized as an element that affects the quality (Li et al, 2021b ). The application of K fertilizer can increase crop yield and quality, and it is also widely used in preventing and treating plant and soil diseases (Pradip et al, 2016 ).…”

Section: Discussionmentioning

confidence: 99%

Optimal NPK Fertilizer Combination Increases Panax ginseng Yield and Quality and Affects Diversity and Structure of Rhizosphere Fungal Communities

et al. 2022

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Soil microorganisms affect crop rhizospheres via the transformation and transport of nutrients, which has important influences on soil fertility, carbon sequestration, and plant yield and health in agroecosystems. There are few reports on the effects of fertilizer application on the growth of Panax ginseng (C. A. Mey.) or the structure of its rhizosphere microbial communities. In this study, an orthogonal experimental design was used to explore the effects of nine different combinations of nitrogen (N), phosphorus (P), and potassium (K) fertilizers with different amounts and proportions on ginseng growth and accumulation of ginsenosides and the structure of rhizosphere soil fungal communities. Soil without fertilization was the control. With the combined application of NPK, ginseng growth and development increased. The fertilization scheme N3P1K3, with N fertilizer at 50 g·m−2, P fertilizer at 15 g·m−2, and K fertilizer at 60 g·m−2, had the most comprehensive benefit and significantly increased ginseng rhizome biomass and ginsenoside contents (Rg1, Re, Rf, Rg2, Rb1, Ro, Rc, Rb2, Rb3, and Rd). Amplicon sequencing showed that NPK application increased the diversity of fungal communities in ginseng rhizospheres, whereas richness was bidirectionally regulated by proportions and amounts of NPK. Ascomycota was the dominant fungal phylum in ginseng rhizosphere soil, and relative abundances decreased with combined NPK application. Combined NPK application increased the relative abundance of potential beneficial fungi, such as Mortierella, but decreased that of potentially pathogenic fungi, such as Fusarium. Correlation analysis showed that potential beneficial fungi were significantly positively correlated with ginseng rhizome yield and ginsenoside contents, whereas the opposite relation was observed with potential pathogenic fungi. Thus, in addition to directly increasing crop growth, precise NPK application can also increase crop adaptability to the environment by shaping specific microbial communities. The results of this study suggest that the combined effects of biotic and abiotic processes on agricultural production determine crop yield and quality.

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Section: Discussionmentioning

confidence: 99%

Optimal NPK Fertilizer Combination Increases Panax ginseng Yield and Quality and Affects Diversity and Structure of Rhizosphere Fungal Communities

et al. 2022

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“…The perspective article is devoted to describing new approaches based on computational analysis to predict interactions between proteins related to different elements (Di Silvestre et al). Finally, within the 13 original research articles; eight of them are about the interactions between two or three elements, including non-essential ones, such as Fe-Cu, Si-Fe, Fe-P-S, S-N, Fe-Zn, K-Na, or P-Zn (Bernal and Kramer, 2021;Jian et al, 2021;Kakei et al, 2021;Li et al, 2021;Chaiwong et al;García et For instance, P deficiency, through organic acid release and rhizosphere acidification, can promote the mobilization of other nutrients, like Fe or Zn (Pueyo et al, 2021). In the same way, Si application can promote N and P acquisition by upregulating nitrate and phosphate transporters (Pavlovic et al, 2021).…”

Section: Editorial On the Research Topic Nutrient Interactions In Plantsmentioning

confidence: 99%

“…The perspective article is devoted to describing new approaches based on computational analysis to predict interactions between proteins related to different elements ( Di Silvestre et al ). Finally, within the 13 original research articles; eight of them are about the interactions between two or three elements, including non-essential ones, such as Fe-Cu, Si-Fe, Fe-P-S, S-N, Fe-Zn, K-Na, or P-Zn (Bernal and Kramer, 2021 ; Jian et al, 2021 ; Kakei et al, 2021 ; Li et al, 2021 ; Chaiwong et al ; García et al ; Suman et al ; Yu et al ); four of them are about the interactions among many nutrients, such as ionome-macronutrients, ionome-micronutrients, ionome-N ( Courbet et al ; D'Oria et al ; Zhang C. et al ; Zhang J. et al ); and one is devoted to the substitution of K by Na ( Mateus et al ).…”

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confidence: 99%

“…The articles included in this Research Topic reflect indirect interactions between nutrients, such as those simultaneously analyzing many nutrients ( Courbet et al ; D'Oria et al ; Zhang C. et al ; Zhang J. et al ), and also direct interactions, like those studying the interplay between 2 and 3 elements (Bernal and Kramer, 2021 ; Jian et al, 2021 ; Kakei et al, 2021 ; Li et al, 2021 ; Chaiwong et al ; García et al ; Mateus et al ; Suman et al ; Yu et al ). The depicted interactions occur at different steps of nutrient acquisition and translocation inside the plant.…”

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Editorial: Nutrient Interactions in Plants

et al. 2021

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“…Under KCl stress conditions, plants are typically stressed in three ways: ionic stress, osmotic stress, and oxidative damage ( Li et al, 2021a ; Li et al, 2021b ; Zheng et al, 2021 ). We found that SES1 can maintain the seedling K + /Na + balance, and the expression of K + transporter genes and ER stress-related genes were altered between WT and ses1 mutants under high potassium conditions during seedling establishment and post-germination growth.…”

Section: Discussionmentioning

confidence: 99%

SES1 is vital for seedling establishment and post-germination growth under high-potassium stress conditions in Arabidopsis thaliana

Guan

Xie

Zhao

et al. 2022

PeerJ

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Background The potassium ion (K+) plays an important role in maintaining plant growth and development, while excess potassium in the soil can cause stress to plants. The understanding of the molecular mechanism of plant’s response to high KCl stress is still limited. Methods At the seed stage, wild type (WT) and SENSITIVE TO SALT1 (SES1) mutants were exposed to different concentrations of potassium treatments. Tolerance was assayed as we compared their performances under stress using seedling establishment rate and root length. Na+content, K+content, and K+/Na+ ratio were determined using a flame atomic absorption spectrometer. In addition, the expressions of KCl-responding genes and ER stress-related genes were also detected and analyzed using qRT-PCR. Results SES1 mutants exhibited seedling establishment defects under high potassium concentration conditions and exogenous calcium partially restored the hypersensitivity phenotype of ses1 mutants. The expression of some K+ transporter/channel genes were higher in ses1-2, and the ratio of potassium to sodium (K+/Na+) in ses1-2 roots decreased after KCl treatment compared with WT. Further analysis showed that the ER stress marker genes were dramatically induced by high K+ treatment and much higher expression levels were detected in ses1-2, indicating ses1-2 suffers a more serious ER stress than WT, and ER stress may influence the seedling establishment of ses1-2 under high KCl conditions. Conclusion These results strongly indicate that SES1 is a potassium tolerance relevant molecule that may be related to maintaining the seedling K+/Na+ balance under high potassium conditions during seedling establishment and post-germination growth. Our results will provide a basis for further studies on the biological roles of SES1 in modulating potassium uptake, transport, and adaptation to stress conditions.

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Resveratrol Alleviates the KCl Salinity Stress of Malus hupehensis Rhed

Cited by 13 publications

References 82 publications

Optimal NPK Fertilizer Combination Increases Panax ginseng Yield and Quality and Affects Diversity and Structure of Rhizosphere Fungal Communities

Optimal NPK Fertilizer Combination Increases Panax ginseng Yield and Quality and Affects Diversity and Structure of Rhizosphere Fungal Communities

Editorial: Nutrient Interactions in Plants

SES1 is vital for seedling establishment and post-germination growth under high-potassium stress conditions in Arabidopsis thaliana

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