Abstract
In this experiment,two cultivars of Yumai 50(weak gluten) and Yumai 49(middle gluten) are used to study effect of sulfur application on flag-leaf physiology,grain yield and quality of wheat planted in field of sandy barren soil. The results showed that by sulfur application at jointing stage,photosynthetic rate,nitrate reductase(NR) activity in flag leaf,kernels per spike,1000-grain weight and grain yield were in a certain extent enhanced,compared with the control(S_0).Moreover,protein yield was increased in spite of protein content being decreased.For the harmony of grain yield and quality,it is relatively suitable that sulfur fertilizers of 22.5 kg/ hm~2 for Yumai 50 and 45.0kg/ hm~2 for Yumai 49 are respectively applied at jointing stage of wheat planted in the field conditions.
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Claims 8
Claim · model-written summary
Sulfur at jointing enhanced flag-leaf photosynthetic rate versus the control.
- Taxon
- wheat
Triticum aestivumt0 - Organ / stage
- flag leafe0
- Treatment
- sulfur application at jointing stagee0
- Outcome
- photosynthetic ratee0
- Direction
- enhancede0
- Comparator
- control(S_0)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“by sulfur application at jointing stage,photosynthetic rate,nitrate reductase(NR) activity in flag leaf,kernels per spike,1000-grain weight and grain yield were in a certain extent enhanced,compared with the control(S_0)”
t0“wheat”
Claim · model-written summary
Sulfur at jointing enhanced flag-leaf nitrate reductase activity versus the control.
- Taxon
- wheatTriticum aestivumt0
- Organ / stage
- flag leafe0
- Treatment
- sulfur application at jointing stagee0
- Gene
- nitrate reductase(NR)e0
- Outcome
- nitrate reductase(NR) activity in flag leafe0
- Direction
- enhancede0
- Comparator
- control(S_0)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“by sulfur application at jointing stage,photosynthetic rate,nitrate reductase(NR) activity in flag leaf,kernels per spike,1000-grain weight and grain yield were in a certain extent enhanced,compared with the control(S_0)”
t0“wheat”
Claim · model-written summary
Sulfur at jointing enhanced kernels per spike and 1000-grain weight versus the control.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- sulfur application at jointing stagee0
- Outcome
- kernels per spike,1000-grain weighte0
- Direction
- enhancede0
- Comparator
- control(S_0)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“by sulfur application at jointing stage,photosynthetic rate,nitrate reductase(NR) activity in flag leaf,kernels per spike,1000-grain weight and grain yield were in a certain extent enhanced,compared with the control(S_0)”
t0“wheat”
Claim · model-written summary
Sulfur at jointing enhanced grain yield versus the control.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- sulfur application at jointing stagee0
- Outcome
- grain yielde0
- Direction
- enhancede0
- Comparator
- control(S_0)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“by sulfur application at jointing stage,photosynthetic rate,nitrate reductase(NR) activity in flag leaf,kernels per spike,1000-grain weight and grain yield were in a certain extent enhanced,compared with the control(S_0)”
t0“wheat”
Claim · model-written summary
Sulfur increased protein yield.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- sulfur applicatione1
- Outcome
- protein yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“protein yield was increased in spite of protein content being decreased”
t0“wheat”
e1“by sulfur application at jointing stage”
Claim · model-written summary
Sulfur decreased protein content.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- sulfur applicatione1
- Outcome
- protein contente0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“protein yield was increased in spite of protein content being decreased”
t0“wheat”
e1“by sulfur application at jointing stage”
Claim · model-written summary
The authors recommend 22.5 kg/ hm~2 sulfur fertilizer for Yumai 50 at jointing.
- Taxon
- wheatTriticum aestivumt0
- Material
- Yumai 50e0
- Treatment
- sulfur fertilizers of 22.5 kg/ hm~2e0
- Outcome
- sulfur fertilizers of 22.5 kg/ hm~2 for Yumai 50e0
- Value
- 22.5 kg/ hm~2e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sulfur fertilizers of 22.5 kg/ hm~2 for Yumai 50 and 45.0kg/ hm~2 for Yumai 49 are respectively applied at jointing stage”
t0“wheat”
Claim · model-written summary
The authors recommend 45.0kg/ hm~2 sulfur fertilizer for Yumai 49 at jointing.
- Taxon
- wheatTriticum aestivumt0
- Material
- Yumai 49e0
- Treatment
- 45.0kg/ hm~2e0
- Outcome
- 45.0kg/ hm~2 for Yumai 49e0
- Value
- 45.0kg/ hm~2e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sulfur fertilizers of 22.5 kg/ hm~2 for Yumai 50 and 45.0kg/ hm~2 for Yumai 49 are respectively applied at jointing stage”
t0“wheat”
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See all 12 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.