Paper · 2019 · Agriculture and Natural Resources

Selenium enrichment in sprouts of sunflower (Helianthus annuus)

Anut Chantiratikul; Orawan Chinrasri; Piyanete Chantiratikul; et al.

4
claims
5
verbatim quotes
1
citations
2
research areas
✓
Open access · cc-by-nc-nd

Abstract

The effects of the source and level of selenium supplementation were investigated on the yield and selenium concentration in sprouts of sunflower (Helianthus annuus). Samples (125 g) of sunflower seeds were cultivated in plastic trays (30 cm × 60 cm × 4 cm) filled with soil medium. The trays were randomly divided into nine groups with four replicates based on a 2 × 4 + 1 augmented factorial experiment in a completely randomized design. Selenium solutions were prepared from sodium selenate and sodium selenite at five different concentrations: 0 mg/L (control), 0.5 mg/L, 1.0 mg/L, 2.0 mg/L and 3.0 mg/L and applied to the sunflower sprouts daily. The sprouts were harvested at day 7 of cultivation. The results showed that the yield of sunflower sprouts watered with selenate solution was higher (p < 0.05) than that of sunflower sprouts watered with selenite solution. The selenium concentration in sunflower sprouts increased (p < 0.05) with increasing levels of selenium supplementation. The concentration of selenium in its selenate form increased (p < 0.05) more in sunflower sprouts compared to selenium in its selenite form. The selenium concentration in sprouts supplemented with selenate solution containing 2.0 mg Se/L was 903.49 mg/kg. The findings demonstrated that selenate was superior to selenite with regard to the yield and selenium concentration in sunflower sprouts.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 4

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Selenate watering increased sunflower sprout yield relative to selenite watering.

Taxon
sunflowerHelianthus annuuse0
Organ / stage
sproutse0
Treatment
selenate solutione0
Outcome
yielde0
Direction
highere0
Comparator
selenite solutione0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The results showed that the yield of sunflower sprouts watered with selenate solution was higher (p < 0.05) than that of sunflower sprouts watered with selenite solution.”

✓ located verbatim in the source · abstract, characters 704–874 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sunflower sprout selenium concentration rose with increasing selenium supplementation.

Taxon
sunflowerHelianthus annuuse0
Organ / stage
sproutse0
Treatment
increasing levels of selenium supplementatione0
Outcome
selenium concentratione0
Direction
increasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The selenium concentration in sunflower sprouts increased (p < 0.05) with increasing levels of selenium supplementation.”

✓ located verbatim in the source · abstract, characters 875–995 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Selenate increased sprout selenium concentration more than selenite.

Taxon
sunflowerHelianthus annuuse0
Organ / stage
sproutse0
Treatment
selenate forme0
Outcome
concentration of seleniume0
Direction
increasede0
Comparator
selenite forme0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The concentration of selenium in its selenate form increased (p < 0.05) more in sunflower sprouts compared to selenium in its selenite form.”

✓ located verbatim in the source · abstract, characters 996–1136 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sunflower sprouts given 2.0 mg Se/L selenate contained 903.49 mg/kg selenium.

Taxon
sunflower (Helianthus annuus)Helianthus annuust0
Organ / stage
sproutse0
Treatment
selenate solution containing 2.0 mg Se/Le0
Outcome
selenium concentratione0
Value
903.49 mg/kge0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The selenium concentration in sprouts supplemented with selenate solution containing 2.0 mg Se/L was 903.49 mg/kg.”

✓ located verbatim in the source · abstract, characters 1137–1251 · show in text ↑
t0

“sunflower (Helianthus annuus)”

✓ located verbatim in the source · title, characters 34–63 · show in text ↑

selenium atom · nutrient: content · Helianthus annuus (common sunflower)Positive and negative results

5 papers: 4 positive, 1 negative or no effect

3 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.