Effect of nitrogen fertilisation and irrigation on phenolic content, phenolic acid composition, and antioxidant activity of winter wheat grain

Ma, Dongyun; Sun, Dan; Li, Yaoguang; Wang, Chenyang; Xie, Yingxin; Guo, Tao

doi:10.1002/jsfa.6790

Cited by 40 publications

(52 citation statements)

References 29 publications

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“…The results obtained in the present study are in opposition to the one cited above. However, in our research, control was N deficient, while in research of Ma et al (2015) they are most likely in optimum and higher than in optimum. It also may be speculated that the increased biosynthesis (accumulation) of phenolics (cross-talk response to stress conditions) was caused by the induction of the plants' natural resistance by some components present in SL, especially Cd 2+ and Pb 2+ (Michalak 2006, Lin et al 2007).…”

Section: Discussioncontrasting

confidence: 60%

“…According to the literature, accessibility of nitrogen to plants is important due to effects on the antioxidant potential. The results of Ma et al (2015) showed that fertilization with nitrogen (180 and 240 kg N ha ) decreased the antioxidant activity of winter wheat when compared to non-fertilized cultivation. The results obtained in the present study are in opposition to the one cited above.…”

Section: Discussionmentioning

confidence: 98%

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The potential of biochar for reducing the negative effects of soil contamination on the phytochemical properties and heavy metal accumulation in wheat grain

Różyło

Świeca

Gawlik‐Dziki

et al. 2017

AFSci

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The food industry faces the problem of soil contamination and consequently the deterioration of the quality of plant products. Here, we present a study on evaluation of the effect of fertilization with sewage sludge (SL) with varying, rates of biochar (BC 2.5, 5 and 10% of DW) on yield quality and the accumulation of heavy metals in wheat grains. The greatest grain yield with the highest content of protein and gluten as well as the highest total content of phenols and flavonoids, was obtained when SL+5%BC fertilization was applied. The addition of 5%BC and 10%BC to SL resulted in the greatest increase in the antioxidant capacity of grain. Among phenolic acids, syringic acid was found in the largest amount in grain in the SL+2.5%BC treatment. A significant decrease in Pb accumulation in wheat grain after application of SL+5%BC and a successive decrease in Al content with increasing BC addition were observed. To increase the quality of wheat grains and to reduce the bioaccumulation of harmful elements after the application of biochar to the soil is important in the context of food safety and health of humans especially in food production on acidic and/or contaminated soils.

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Section: Discussioncontrasting

confidence: 60%

Section: Discussionmentioning

confidence: 98%

The potential of biochar for reducing the negative effects of soil contamination on the phytochemical properties and heavy metal accumulation in wheat grain

Różyło

Świeca

Gawlik‐Dziki

et al. 2017

AFSci

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“…The means of the TPC values for soluble compounds ranged between 0.06 and 0.12 mg GAE g −1 DM. In contrast, Ma et al () reported tenfold higher TPC values for soluble compounds, as well as increasing TPC and ferulic acid concentrations due to higher amounts of N fertilizer. These differences could be explained by much higher dosages of N fertilizer (up to 300 kg N ha −1 ) which have been used in the study of Ma et al.…”

Section: Discussionmentioning

confidence: 89%

Influence of nitrogen fertilization on yield and phenolic compounds in wheat grains (Triticum aestivum L. ssp. aestivum)

Stumpf

Yan

Honermeier

2018

J. Plant Nutr. Soil Sci.

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Nitrogen (N) is an important plant nutrient and is crucial for the plant growth and grain yield formation of field crops such as wheat (Triticum aestivum L. ssp. aestivum). However, little is known about the influence of N on secondary metabolites in wheat grains which are supposed to be beneficial for human health due to their antioxidant potentials. Therefore, we investigated the influence of N fertilization on plant growth and yield performance of winter wheat, as well as on total phenolic concentration, antioxidant capacity, and the accumulation of (in)soluble phenolic acids in wheat grains during the grain‐filling phase. It was found that ferulic acid was the predominant phenolic acid in wheat grains. As expected, higher amounts of N fertilizer led to increasing grain yields, whereas the concentration of soluble ferulic acid decreased. In contrast, insoluble bound ferulic acid, total phenolic content, and antioxidant capacity were not affected by the N treatment. Insoluble phenolic compounds seemed to be less susceptible to variations in N supply.

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“…In wheat (Triticum aestivum, Poaceae), there is recording of the rising of phenolic acids by increasing the N (Ma et al, 2015). In crabgrass (Digitaria sanguinalis, Poaceae), the increase of N incremented the concentration of these acids (Chou and Lee, 1988).…”

Section: Resultsmentioning

confidence: 99%

“…Nevertheless, there is no clarity about its effect on the allelopathic activity and on the concentration of allelochemicals. Some authors mention the increase of secondary metabolites under low N availability in the soil (Ibrahim et al, 2011), while others indicate that N increases the concentration of phenolic acids (Chou and Lee, 1988;Ma et al, 2015). Phenolic compounds may, in turn, be in a higher or a lower concentration, depending on the physiological age of the plants.…”

Section: Introductionmentioning

confidence: 99%

Allelopathy and Allelochemicals of Eragrostis plana (Poaceae) and its Relation with Phenology and Nitrogen Fertilization

et al. 2017

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-This study was conducted in order to verify if the phenological stage and the nitrogen fertilization interfere in the allelopathic activity and in the concentration of potentially allelopathic phenolic compounds of tough lovegrass (Eragrostis plana). The assay consisted of a bifactor 3 (0.100 and 200 kg N ha -1 ) x 2 (harvested in vegetative and reproductive stages), in a split plot design. The N doses constituted the main plot and the phenological stage during the harvest the subplots, resulting in six treatments. The tough lovegrass plants derived from each of the treatments were subjected to allelopathy bioassays, in which aqueous extracts of the aerial parts were applied to lettuce cypselae (Lactuca sativa) and to phytochemicals tests when ethanolic extracts were used, with subsequent partition with ethyl acetate, followed by a high-performance liquid chromatography analysis. There was nitrogen x phenological stage interaction on biological and chemical attributes. The allelopathic extracts were, in descending order of inhibition of germination, those from plants harvested at the vegetative stage and fertilized with 100 kg N and at the flowering stage with 200 kg N, which showed the highest catechin concentrations. The caffeic, ferulic, p-coumaric and vanillic acids were in a higher concentration in flowered and fertilized plants with 0 or 200 kg N. The management of the nitrogen fertilization and the harvesting age influence the allelopathic activity and the phytochemical composition of tough lovegrass.Keywords: germinability, phenolic acids, catechin, epicatechin. RESUMO -Este estudo foi realizado com o objetivo de verificar se a fenologia e a adubação nitrogenada interferem na atividade alelopática e na composição fenólica do capim-annoni (Eragrostis plana

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Effect of nitrogen fertilisation and irrigation on phenolic content, phenolic acid composition, and antioxidant activity of winter wheat grain

Abstract: An appropriate irrigation and N management improved antioxidant content and AOA in wheat grain. Generally, I1 N240 and I1 N300 treatment resulted in the higher TPC, TFC, AOA, as well as phenolic acid, i.e. FA and VA.

Cited by 40 publications

References 29 publications

The potential of biochar for reducing the negative effects of soil contamination on the phytochemical properties and heavy metal accumulation in wheat grain

The potential of biochar for reducing the negative effects of soil contamination on the phytochemical properties and heavy metal accumulation in wheat grain

Influence of nitrogen fertilization on yield and phenolic compounds in wheat grains (Triticum aestivum L. ssp. aestivum)

Allelopathy and Allelochemicals of Eragrostis plana (Poaceae) and its Relation with Phenology and Nitrogen Fertilization

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