Determination of the Sodium Concentration in Brazilian Light and Non- Light Powdered Instant Soups by Flame Photometry

Martinez, B.; Oliveira, Adriana Paiva de; Pedro, Francisca Graciele Gomes; Oliveira, José Carlos de; Villa, Ricardo Dalla

doi:10.2174/1573401311666150416231533

Cited by 3 publications

(2 citation statements)

References 12 publications

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“…Plant N concentration was determined after digestion by the Kjeldahl method and analyzed by the FLA method 20 , while plant P and K concentrations were determined by the wet oxidation method 21 and Na concentration determined by flame photometer 22 .…”

Section: Methodsmentioning

confidence: 99%

Colonization by arbuscular mycorrhizal fungi improves salinity tolerance of eucalyptus (Eucalyptus camaldulensis) seedlings

Klinsukon

Lumyong

Kuyper

et al. 2021

Sci Rep

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Soil salinity affects soil quality and reduces plant performance. Arbuscular mycorrhizal fungi (AMF) can enhance the tolerance of plants under salinity stress. Cultivation of eucalyptus (Eucalyptus camaldulensis), which exhibits high water use efficiency, is possible in saline areas to produce raw materials for the pulp industry. We determined the effects of arbuscular mycorrhizal fungi (AMF) on the growth and survival of eucalyptus seedlings under saline conditions. Three different clones of eucalyptus seedlings were pre-inoculated with three salt-tolerant AMF species, namely Glomus sp.2, Gigaspora albida and G. decipiens, and without pre-inoculation. The seedlings were grown in a greenhouse for 45 days. They were then transferred to individual pots, filled with field soil and subsequently treated with NaCl solution until electro-conductivity (EC) reached 10, 15 and 20 dS m−1. They were watered for 90 days under nursery conditions. The results show that increased salinity levels reduced plant performance, fractional AMF root colonization, spore number, and eucalypt K/Na ratio. AMF significantly increased chlorophyll and decreased leaf proline concentrations by more than 50% and 20% respectively and increased the K/Na ratio three- to six-fold compared with non-inoculated plants. Pre-inoculation with AMF before outplanting also improved plant performance by more than 30% under salinity stress compared to non-inoculated plants. We conclude that AMF can alleviate the negative impacts of salinity on plant physiological and biochemical parameters.

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Section: Methodsmentioning

confidence: 99%

Colonization by arbuscular mycorrhizal fungi improves salinity tolerance of eucalyptus (Eucalyptus camaldulensis) seedlings

Klinsukon

Lumyong

Kuyper

et al. 2021

Sci Rep

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show abstract

“…Spore abundance (number of spores g -1 dry soil) was observed after sucrose centrifugation [49]. Plant N concentration was determined by the Kjeldahl method [50], while P and K concentrations were determined by the wet oxidation method [51] and Na concentration were determined by BS Martinez, AP de Oliveira, FGG Pedro, JC de Oliveira and RD Villa [52] .…”

Section: Plant Growth Measurement and Biochemical Analysismentioning

confidence: 99%

Colonization of Arbuscular mycorrhizal fungi improve salinity tolerance of Eucalyptus (Eucalyptus camaldulensis Dehn.) seedlings

Klinsukon

Lumyong

Kuyper

et al. 2020

Preprint

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Background: Soil salinity is an important problem for agriculture and effecting in the inability to use soil for cultivation. High salt levels reduce plant performance. Arbuscular mycorrhizal fungi (AMF) have been reported to enhance the tolerance of plants under salinity stress. For promote cultivation of economic plant in salt stress area that univariable to use to produce raw material for pulp industry. We determined the effects of AMF on the growth and nutrient status of eucalyptus (Eucalyptus camaldulensis Dehn.) seedlings under salinity stress condition.Results: Three different clones of Eucalyptus seedlings were pre-inoculated with three salt-tolerant AMF species, namely Glomus sp.2, Gigaspora albida and Gigaspora decipiens or without pre-inoculated. The seedlings were grown in a greenhouse for 45 days. They were then transplanted into individual pots, filled with field soil and subsequently treated with NaCl solution until the electro-conductivity (EC) reached 10, 15 and 20 dS m-1. They were watered for 90 days under nursery conditions. Increasing salinity levels reduced plant performance, fractional root colonization and the number of spores. Increasing salinity also resulted in a lower K/Na ratio. At the same time, performance of the pre-inoculated plants was significantly higher than that of plant that relied on field inoculum only. AMF also significantly increased chlorophyll and leaf proline concentrations and improved the K/Na balance.Conclusion: The results indicate that pre-inoculation with AMF before out planting improves plant performance under salinity stress due to AMF can improve the negative impacts of salinity on the studied physiological, nutrients uptake and biochemical parameters.

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Microwave induced plasma optical emission spectrometry for multielement determination in instant soups

Carvalho

Silva

Nóbrega

et al. 2020

Journal of Food Composition and Analysis

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Determination of the Sodium Concentration in Brazilian Light and Non- Light Powdered Instant Soups by Flame Photometry

Cited by 3 publications

References 12 publications

Colonization by arbuscular mycorrhizal fungi improves salinity tolerance of eucalyptus (Eucalyptus camaldulensis) seedlings

Colonization by arbuscular mycorrhizal fungi improves salinity tolerance of eucalyptus (Eucalyptus camaldulensis) seedlings

Colonization of Arbuscular mycorrhizal fungi improve salinity tolerance of Eucalyptus (Eucalyptus camaldulensis Dehn.) seedlings

Microwave induced plasma optical emission spectrometry for multielement determination in instant soups

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