Abstract
Selenium(Se)is an essential micronutrient for both human and animals,and also affects plant metabolism.In this study,the effects of increasing doses of Se application(0,3.1,6.2,12.4,24.8mg Se/kg)on the yield,Se content,nutritional and anti-nutritional substances as well as antioxidant capacity in grains of two faba bean cultivars were investigated under a pot experiment.The analysis showed that increasing Se concentrations correlated positively with Se content in grains and negatively with yield and raw protein content.Se contents of Chongli and Fengdou No.6increased by 21.3to 35.8times and 4.97 to 7.60 times compared with each control,respectively.In addition,Se application enhanced tannin content and 1,1-Diphenyl-2-picrylhydrazyl radical 2,2-Diphenyl-1-(2,4,6-trinitrophenyl)hydrazyl(DPPH)free-radical-scavenging potential.However,the contents of total carbohydrates and phytic acid were affected slightly and were not statistically significant.The results also indicated that effects of Se on those changes studied differed among faba bean varieties.Therefore,for the production of Se-enriched food the recommended Se concentrations should be based not just on Se content in grains,but also on the yield and changes of both nutrients and anti-nutrients.Se treatment at low concentration of 3.1mg/kg was suitable for production of Se-enriched faba bean according to this study.
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Claims 11
Claim · model-written summary
Increasing selenium application was positively correlated with grain selenium content.
- Taxon
- faba bean
Vicia fabat0 - Treatment
- increasing Se concentrationse0
- Outcome
- Se content in grainse0
- Direction
- correlated positivelye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing Se concentrations correlated positively with Se content in grains”
t0“faba bean”
Claim · model-written summary
Increasing selenium application was negatively correlated with yield.
- Taxon
- faba beanVicia fabat0
- Treatment
- increasing Se concentrationse0
- Outcome
- yielde0
- Direction
- negativelye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing Se concentrations correlated positively with Se content in grains and negatively with yield”
t0“faba bean”
Claim · model-written summary
Increasing selenium application was negatively correlated with raw protein content.
- Taxon
- faba beanVicia fabat0
- Treatment
- increasing Se concentrationse0
- Outcome
- raw protein contente0
- Direction
- negativelye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing Se concentrations correlated positively with Se content in grains and negatively with yield and raw protein content”
t0“faba bean”
Claim · model-written summary
Chongli grain selenium content increased 21.3 to 35.8 times its control.
- Taxon
- faba beanVicia fabat0
- Material
- Chonglie0
- Treatment
- See0
- Outcome
- Se contentse0
- Direction
- increasede0
- Value
- 21.3to 35.8timese0
- Comparator
- each controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Se contents of Chongli and Fengdou No.6increased by 21.3to 35.8times and 4.97 to 7.60 times compared with each control,respectively.”
t0“faba bean”
Claim · model-written summary
Fengdou No.6 grain selenium content increased 4.97 to 7.60 times its control.
- Taxon
- faba beanVicia fabat0
- Material
- Fengdou No.6e0
- Treatment
- See0
- Outcome
- Se contentse0
- Direction
- increasede0
- Value
- 4.97 to 7.60 timese0
- Comparator
- each controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Se contents of Chongli and Fengdou No.6increased by 21.3to 35.8times and 4.97 to 7.60 times compared with each control,respectively.”
t0“faba bean”
Claim · model-written summary
Selenium application enhanced tannin content.
- Taxon
- faba beanVicia fabat0
- Treatment
- Se applicatione0
- Outcome
- tannin contente0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Se application enhanced tannin content”
t0“faba bean”
Claim · model-written summary
Selenium application enhanced DPPH free-radical-scavenging potential.
- Taxon
- faba beanVicia fabat0
- Treatment
- Se applicatione0
- Outcome
- 1,1-Diphenyl-2-picrylhydrazyl radical 2,2-Diphenyl-1-(2,4,6-trinitrophenyl)hydrazyl(DPPH)free-radical-scavenging potentiale0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Se application enhanced tannin content and 1,1-Diphenyl-2-picrylhydrazyl radical 2,2-Diphenyl-1-(2,4,6-trinitrophenyl)hydrazyl(DPPH)free-radical-scavenging potential.”
t0“faba bean”
Claim · model-written summary
Selenium had a slight, non-significant effect on total carbohydrate content.
- Taxon
- faba beanVicia fabat0
- Treatment
- Set1
- Outcome
- total carbohydratese0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the contents of total carbohydrates and phytic acid were affected slightly and were not statistically significant.”
t0“faba bean”
t1“selenium application”
Claim · model-written summary
Selenium had a slight, non-significant effect on phytic acid content.
- Taxon
- faba beanVicia fabat0
- Treatment
- selenium applicationt1
- Outcome
- phytic acide0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the contents of total carbohydrates and phytic acid were affected slightly and were not statistically significant.”
t0“faba bean”
t1“selenium application”
Claim · model-written summary
Selenium effects differed among faba bean varieties.
- Taxon
- faba beanVicia fabae0
- Material
- faba bean varietiese0
- Outcome
- effects of Se on those changes studiede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“effects of Se on those changes studied differed among faba bean varieties.”
Claim · model-written summary
The authors recommend 3.1mg/kg selenium for enriched faba bean production.
- Taxon
- faba beanVicia fabae0
- Outcome
- Se treatment at low concentration of 3.1mg/kge0
- Value
- 3.1mg/kge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Se treatment at low concentration of 3.1mg/kg was suitable for production of Se-enriched faba bean”
The same questions in other papers
selenium atom · molecular: metabolites · Vicia faba (faba bean)Positive and negative results
1 in the opposite direction
- positive
selenium atom · quality: sugar starch · Vicia faba (faba bean)Positive and negative results
1 in the opposite direction
- positive
selenium atom · quality: phytochemicals · Vicia faba (faba bean)Results agree
2 papers in the same direction as this paper
- positive
- positive
selenium atom · nutrient: content · Vicia faba (faba bean)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
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.