Abstract
Flue-cured tobacco K326 was cultivated in 3 kinds of soil with different phosphorus content.On the basis of pure nitrogen application of 120 kg/hm2 and potassium fertilizer(K2O)application of 360 kg/hm2,5 treatments with different phosphorus application rate (0(CK),90,180,270,360 kg/hm2) were set up to study the effects of phosphorus content in soil on chemical constituents and sensory quality of tobacco.The results showed that phosphorus application in Honghe soil with low phosphorus content could significantly increase the contents of total sugar,reducing sugar,nicotine,potassium,phosphorus and total polyphenol and significantly decrease the content of cell wall substances of tobacco,and increase the coordination of chemical constituents and sensory quality of tobacco.Phosphorus application in Chuxiong soil with proper phosphorus content could increase the quality of tobacco.While phosphorus application in Kunming soil with high phosphorus content led to decrease of tobacco quality.
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Claims 5
Claim · model-written summary
Phosphorus application increased total sugar, reducing sugar, nicotine, potassium, phosphorus and total polyphenol contents in low-phosphorus Honghe soil.
- Taxon
- tobacco
Nicotiana tabacumt0 - Material
- K326e1
- Treatment
- phosphorus applicatione0
- Outcome
- contents of total sugar,reducing sugar,nicotine,potassium,phosphorus and total polyphenole0
- Direction
- increasee0
- Setting
- Honghe soile0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“phosphorus application in Honghe soil with low phosphorus content could significantly increase the contents of total sugar,reducing sugar,nicotine,potassium,phosphorus and total polyphenol”
t0“Tobacco”
e1“K326”
Claim · model-written summary
Phosphorus application decreased tobacco cell wall substances in low-phosphorus Honghe soil.
- Taxon
- tobaccoNicotiana tabacume0
- Treatment
- Phosphorus applicatione1
- Outcome
- content of cell wall substancese0
- Direction
- decreasee0
- Setting
- Honghe soile2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“significantly decrease the content of cell wall substances of tobacco”
e1“Phosphorus application”
e2“Honghe soil”
Claim · model-written summary
Phosphorus application improved the coordination of chemical constituents and sensory quality of tobacco in Honghe soil.
- Taxon
- tobaccoNicotiana tabacume0
- Treatment
- Phosphorus applicatione1
- Outcome
- coordination of chemical constituents and sensory qualitye0
- Direction
- increasee0
- Setting
- Honghe soile2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase the coordination of chemical constituents and sensory quality of tobacco”
e1“Phosphorus application”
e2“Honghe soil”
Claim · model-written summary
Phosphorus application increased tobacco quality in Chuxiong soil.
- Taxon
- tobaccoNicotiana tabacume0
- Treatment
- Phosphorus applicatione0
- Outcome
- quality of tobaccoe0
- Direction
- increasee0
- Setting
- Chuxiong soile0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Phosphorus application in Chuxiong soil with proper phosphorus content could increase the quality of tobacco”
Claim · model-written summary
Phosphorus application decreased tobacco quality in high-phosphorus Kunming soil.
- Taxon
- tobaccoNicotiana tabacume0
- Treatment
- Phosphorus applicatione0
- Outcome
- tobacco qualitye0
- Direction
- decreasee0
- Setting
- Kunming soile0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Phosphorus application in Kunming soil with high phosphorus content led to decrease of tobacco quality”
The same questions in other papers
phosphorus · cytology · Nicotiana tabacum (tobacco)Positive and negative results
1 in the opposite direction
- no effect
phosphorus · quality: sugar starch · Nicotiana tabacum (tobacco)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
phosphorus · quality: general · Nicotiana tabacum (tobacco)Positive and negative results
5 papers in the same direction as this paper · 3 in the opposite direction
- no effect
- no effect
- negative
5 papers more in this group
See all 9 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.