Fluoride Uptake and Net Primary  Productivity of Selected Crops

Mishra, Preeti; Sahu, S. K.; Bhoi, Akash Kumar; Mohapatra, S. C.

doi:10.4236/ojss.2014.411039

Cited by 9 publications

(9 citation statements)

References 15 publications

(13 reference statements)

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“…Elrashidi et al (1998) reported that when F is added in acid soils naturally containing high amounts of Al and Fe hydroxides, OHions are released in relatively higher concentrations than from soils containing less amounts of these hydroxyl minerals. Mishra et al (2014) found that at pH below 5.5, fluoride becomes more phytoavailable due to complexation with soluble aluminium fluoride. These complexes can be absorbed by plants or can increase the absorption potential of fluoride ion by plants.…”

Section: Buckwheat Yield Depending On the Increasing N Fertilization mentioning

confidence: 99%

“…These complexes can be absorbed by plants or can increase the absorption potential of fluoride ion by plants. (Slavek et al, 1984;Stevens, 1996;Mishra et al, 2014) assumed that the precipitation of F as AlF 3 at pH values less than 5 is the main retention process, since high concentrations of AlF3 are expected to remain in solution as a soluble complex (Farrah et al, 1987;Barrow and Ellis, 1986).…”

Section: Buckwheat Yield Depending On the Increasing N Fertilization mentioning

confidence: 99%

“…The negative effect of fluoride on protein synthesis by plants is known from earlier studies. Mitsko (1979) found that in fluoride-contaminated pea leaves the ratio of non-protein nitrogen to protein nitrogen in their tissues expands. Also, the negative effect of fluoride on plant amino acid metabolism was revealed (Gadi et al, 2012;Pal et al, 2012).…”

Section: Relationship Between the Concentration Of Fluoride In The Timentioning

confidence: 99%

“…Possessing high chemical activity, fluoride can have a negative effect on biochemical processes in plants, inhibiting their growth and development (Kabata-Pendias and Pendias, 1989;Stevens, 1996;Elrashidi et al, 1998;Sheudshen, 2003;Gautam et al, 2010;Gupta et al, 2011;Mishra et al, 2014;Hong et al, 2016;Szostek and Ciecko, 2017;Mian et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

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Mineral nutrition of buckwheat in fluoride polluted soil: case study in pot experiment

Pavlova

Litvinovich

Lavrishchev

et al. 2020

BioComm

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The research aimed to establish an optimal and safe level of mineral nutrition for buckwheat grown in the fluoride contaminated soil by defining yield and chemical composition of buckwheat grown on acidic soddy-podzolic soil under different levels of fertilization, and assessing the possibility of reducing fluoride phytotoxicity. The mechanisms of plant uptake of fluoride may be influenced by interaction in nutrient uptake by plant. Sodium fluoride solution was applied at the rate of 100 mg per 1 kg of soil mass. Two different experiments were studied under controlled conditions: the first experiment with increasing doses of ammonium nitrate, and the second experiment with increasing doses of orthophosphoric acid. Increase of N fertilization resulted in an increase in the concentration of fluoride in the tissues of buckwheat and lowers yields of plants, while application of P reduced uptake of fluoride and increased productivity of buckwheat. In fluoride contaminated soil the chemical composition of buckwheat was affected by synergism and antagonism of individual elements during absorption by plants. A protective mechanism of buckwheat against negative effect of fluoride was due to its ability to activate metabolism regulating the flow of individual elements in tissue that reduces the adverse impact of pollutant.

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Section: Buckwheat Yield Depending On the Increasing N Fertilization mentioning

confidence: 99%

Section: Buckwheat Yield Depending On the Increasing N Fertilization mentioning

confidence: 99%

Section: Relationship Between the Concentration Of Fluoride In The Timentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Mineral nutrition of buckwheat in fluoride polluted soil: case study in pot experiment

Pavlova

Litvinovich

Lavrishchev

et al. 2020

BioComm

View full text Add to dashboard Cite

show abstract

“…was negatively correlated with shoot length, seed germination and vigour index. This may be due to changes in biochemical parameters which in consequence retard the growth and biomass of plants (Mishra et al, 2014).…”

Section: Dry Weight Of Mung Bean and Spinachmentioning

confidence: 99%