Abstract
This paper studies the influences of enhanced ultraviolet radiation (UV-B: 280~315 nm) on spinach抯 growth and quality in field. The results about the growth showed that enhanced ultraviolet radiation decreased the mass of the leaves, the leaf area, leaf number and height of stem, and retarded the growth of the spinach to a certain extent. The results about quality showed that enhanced ultraviolet radiation decreased the content of dissolve sugar and vitamin C, and the more ultraviolet radiation increased, the more the content of dissolve sugar and vitamin C decreased. Enhanced ultraviolet radiation increased the content of dissolve protein and ascorbic acid in leaves, but dissolve protein and ascorbic acid became lower than that of the contrast when ultraviolet radiation exceeded to a certain extent.
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Claims 6
Claim · model-written summary
Enhanced UV-B radiation decreased leaf mass, leaf area and leaf number of spinach grown in the field.
- Taxon
- spinach
Spinacia oleraceat0 - Treatment
- enhanced ultraviolet radiatione0
- Outcome
- the mass of the leaves, the leaf area, leaf numbere0
- Direction
- decreasede0
- Setting
- in fielde1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of enhanced UV-B radiation on the growth and quality of spinach”
e0“enhanced ultraviolet radiation decreased the mass of the leaves, the leaf area, leaf number and height of stem”
e1“growth and quality in field”
Claim · model-written summary
Enhanced UV-B radiation decreased stem height of spinach grown in the field.
- Taxon
- spinachSpinacia oleraceat0
- Treatment
- enhanced ultraviolet radiatione0
- Outcome
- height of steme0
- Direction
- decreasede0
- Setting
- in fielde1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of enhanced UV-B radiation on the growth and quality of spinach”
e0“enhanced ultraviolet radiation decreased the mass of the leaves, the leaf area, leaf number and height of stem”
e1“growth and quality in field”
Claim · model-written summary
Enhanced UV-B radiation decreased the soluble sugar and vitamin C content of spinach grown in the field.
- Taxon
- spinachSpinacia oleraceat0
- Treatment
- enhanced ultraviolet radiatione2
- Outcome
- the content of dissolve sugar and vitamin Ce2
- Direction
- decreasede2
- Setting
- in fielde1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of enhanced UV-B radiation on the growth and quality of spinach”
e2“enhanced ultraviolet radiation decreased the content of dissolve sugar and vitamin C”
e1“growth and quality in field”
Claim · model-written summary
Higher UV-B radiation was associated with progressively lower soluble sugar and vitamin C content in spinach.
- Taxon
- spinachSpinacia oleraceat0
- Treatment
- ultraviolet radiatione3
- Outcome
- the content of dissolve sugar and vitamin Ce3
- Direction
- decreasede3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of enhanced UV-B radiation on the growth and quality of spinach”
e3“the more ultraviolet radiation increased, the more the content of dissolve sugar and vitamin C decreased”
Claim · model-written summary
Enhanced UV-B radiation increased soluble protein and ascorbic acid content in spinach leaves.
- Taxon
- spinachSpinacia oleraceat0
- Organ / stage
- leavese4
- Treatment
- Enhanced ultraviolet radiatione4
- Outcome
- the content of dissolve protein and ascorbic acide4
- Direction
- increasede4
- Setting
- in fielde1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of enhanced UV-B radiation on the growth and quality of spinach”
e4“Enhanced ultraviolet radiation increased the content of dissolve protein and ascorbic acid in leaves”
e1“growth and quality in field”
Claim · model-written summary
At higher UV-B radiation, soluble protein and ascorbic acid in spinach leaves became lower than in the control.
- Taxon
- spinachSpinacia oleraceat0
- Treatment
- ultraviolet radiation exceeded to a certain extente5
- Outcome
- dissolve protein and ascorbic acide5
- Direction
- lowere5
- Comparator
- that of the contraste5
- Setting
- in fielde1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of enhanced UV-B radiation on the growth and quality of spinach”
e5“dissolve protein and ascorbic acid became lower than that of the contrast when ultraviolet radiation exceeded to a certain extent”
e1“growth and quality in field”
The same questions in other papers
radiation · growth · Spinacia oleracea (spinach)Positive and negative results
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- positive
- positive
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8 papers in the same direction as this paper · 2 in the opposite direction
- positive
- positive
- no effect
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See all 11 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.