Abstract
Field experiment was conducted to study effects of different nitrogen, phosphorus and potassium fertilizer application levels on yield and quality of grains, photosynthetic characteristics of flag leaves, and nitrogen accumulation and distribution in plant in two specialty wheat varieties: mid-gluten Yangmai 10 and weak-gluten Ningmai 9. Grain yields and protein contents of Yangmai 10 were high under the treatments of moderate (225 kg·hm~(-2)) or high nitrogen (337.5 k· hm~(-2) ) with high phosphorus (150 kg·hm~(-2)) and potassium (150 kg·hm~(-2)) , and under the treatment of moderate nitrogen with high phosphorus and low, potassium ( 30 kg· hm ~(-2)) . Yields of Ningmai 9 with the above treatments were also high, but grain protein contents were low with the treatments of moderate or high nitrogen with high phosphorus and potassium. Grain protein contents and yields of Ningmai 9 were lowest in the treatments of low nitrogen (30 kg·hm~(-2)) and high potassium. Grain yield remarkably related to photosynthetic parameters of flag leaf and LAI at anthesis. Leaf nitrogen content at anthesis and the difference of nitrogen content between anthesis and maturity of Ningmai 9 showed conic relation to grain protein content.
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Claims 7
Claim · model-written summary
Grain yield and protein content of Yangmai 10 were high under moderate nitrogen (225 kg·hm~(-2)).
- Taxon
- wheat
Triticum aestivume0 - Material
- Yangmai 10e2
- Treatment
- moderate (225 kg·hm~(-2))e2
- Outcome
- Grain yields and protein contentse2
- Direction
- highe2
- Setting
- Field experimente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiment was conducted to study effects of different nitrogen, phosphorus and potassium fertilizer application levels on yield and quality of grains, photosynthetic characteristics of flag leaves, and nitrogen accumulation and distribution in plant in two specialty wheat varieties: mid-gluten Yangmai 10 and weak-gluten Ningmai 9”
e2“Grain yields and protein contents of Yangmai 10 were high under the treatments of moderate (225 kg·hm~(-2)) or high nitrogen”
Claim · model-written summary
Grain yield and protein content of Yangmai 10 were high under high nitrogen.
- Taxon
- wheatTriticum aestivume0
- Material
- Yangmai 10e2
- Treatment
- high nitrogene2
- Outcome
- Grain yields and protein contentse2
- Direction
- highe2
- Setting
- Field experimente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiment was conducted to study effects of different nitrogen, phosphorus and potassium fertilizer application levels on yield and quality of grains, photosynthetic characteristics of flag leaves, and nitrogen accumulation and distribution in plant in two specialty wheat varieties: mid-gluten Yangmai 10 and weak-gluten Ningmai 9”
e2“Grain yields and protein contents of Yangmai 10 were high under the treatments of moderate (225 kg·hm~(-2)) or high nitrogen”
Claim · model-written summary
Grain yield of Ningmai 9 was high under the above treatments.
- Taxon
- wheatTriticum aestivume0
- Material
- Ningmai 9e3
- Treatment
- the above treatmentse3
- Outcome
- Yieldse3
- Direction
- highe3
- Setting
- Field experimente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiment was conducted to study effects of different nitrogen, phosphorus and potassium fertilizer application levels on yield and quality of grains, photosynthetic characteristics of flag leaves, and nitrogen accumulation and distribution in plant in two specialty wheat varieties: mid-gluten Yangmai 10 and weak-gluten Ningmai 9”
e3“Yields of Ningmai 9 with the above treatments were also high, but grain protein contents were low with the treatments of moderate or high nitrogen with high phosphorus and potassium”
Claim · model-written summary
Grain protein content of Ningmai 9 was low under moderate or high nitrogen with high phosphorus and potassium.
- Taxon
- wheatTriticum aestivume0
- Material
- Ningmai 9e3
- Treatment
- moderate or high nitrogen with high phosphorus and potassiume3
- Outcome
- grain protein contentse3
- Direction
- lowe3
- Setting
- Field experimente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiment was conducted to study effects of different nitrogen, phosphorus and potassium fertilizer application levels on yield and quality of grains, photosynthetic characteristics of flag leaves, and nitrogen accumulation and distribution in plant in two specialty wheat varieties: mid-gluten Yangmai 10 and weak-gluten Ningmai 9”
e3“Yields of Ningmai 9 with the above treatments were also high, but grain protein contents were low with the treatments of moderate or high nitrogen with high phosphorus and potassium”
Claim · model-written summary
Grain protein content and yield of Ningmai 9 were lowest under low nitrogen (30 kg·hm~(-2)) and high potassium.
- Taxon
- wheatTriticum aestivume0
- Material
- Ningmai 9e4
- Treatment
- low nitrogen (30 kg·hm~(-2)) and high potassiume4
- Outcome
- Grain protein contents and yieldse4
- Direction
- loweste4
- Setting
- Field experimente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiment was conducted to study effects of different nitrogen, phosphorus and potassium fertilizer application levels on yield and quality of grains, photosynthetic characteristics of flag leaves, and nitrogen accumulation and distribution in plant in two specialty wheat varieties: mid-gluten Yangmai 10 and weak-gluten Ningmai 9”
e4“Grain protein contents and yields of Ningmai 9 were lowest in the treatments of low nitrogen (30 kg·hm~(-2)) and high potassium”
Claim · model-written summary
Grain yield was remarkably related to photosynthetic parameters of flag leaf and LAI at anthesis.
- Taxon
- wheatTriticum aestivume0
- Organ / stage
- flag leafe5
- Outcome
- Grain yielde5
- Qualifier
- photosynthetic parameters of flag leaf and LAI at anthesise5
- Setting
- Field experimente0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiment was conducted to study effects of different nitrogen, phosphorus and potassium fertilizer application levels on yield and quality of grains, photosynthetic characteristics of flag leaves, and nitrogen accumulation and distribution in plant in two specialty wheat varieties: mid-gluten Yangmai 10 and weak-gluten Ningmai 9”
e5“Grain yield remarkably related to photosynthetic parameters of flag leaf and LAI at anthesis”
Claim · model-written summary
Leaf nitrogen content at anthesis and the nitrogen difference between anthesis and maturity of Ningmai 9 were conically related to grain protein content.
- Taxon
- wheatTriticum aestivume0
- Material
- Ningmai 9e6
- Outcome
- grain protein contente6
- Qualifier
- Leaf nitrogen content at anthesise6
- Setting
- Field experimente0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiment was conducted to study effects of different nitrogen, phosphorus and potassium fertilizer application levels on yield and quality of grains, photosynthetic characteristics of flag leaves, and nitrogen accumulation and distribution in plant in two specialty wheat varieties: mid-gluten Yangmai 10 and weak-gluten Ningmai 9”
e6“Leaf nitrogen content at anthesis and the difference of nitrogen content between anthesis and maturity of Ningmai 9 showed conic relation to grain protein content”
The same questions in other papers
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399 papers in the same direction as this paper · 47 in the opposite direction · 7 reporting no difference from an alternative
- negative
- no effect
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See all 454 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.