Abstract
The tobacco agronomic traits and N,P,K content of different treatment and tobacco yield,percentages of high quality leaves were studied.The results showed that different levels of N,P,K fertilization took effect on tobacco agronomic traits,the impact was N greater than K and greater than P,considering yield and high quality leaves,N2P2K2 was the best fertilization rate,the percentages of high quality leaves decreased whenever N,P or K lack or shortage.Application of appropriate nitrogen was in favor of N and K assimilate,whereas the K content decreased to the extent of 11% at N3 level.The N and K content also decreased at high or low P level.K and N content were improved to the highest extent of 37% as potassium fertilization increasing.With the more nitrogen applying,the nitrogen agronomy use efficiency of fine grade cured leaf decreasing distinctly,whereas phosphorus and potassium agronomy use efficiency increasing to a certain extent.
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Claims 9
Claim · model-written summary
Nitrogen had greater influence on tobacco agronomic traits than potassium, which exceeded phosphorus.
- Taxon
- tobacco
Nicotiana tabacume0
- Outcome
- tobacco agronomic traitse0
- Direction
- greatere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“different levels of N,P,K fertilization took effect on tobacco agronomic traits,the impact was N greater than K and greater than P”
Claim · model-written summary
N2P2K2 was the best fertilization rate for yield and high-quality leaves.
- Taxon
- tobacco
Nicotiana tabacumt0
- Treatment
- N2P2K2e0
- Outcome
- best fertilization ratee0
- Direction
- beste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“considering yield and high quality leaves,N2P2K2 was the best fertilization rate”
t0“tobacco”
Claim · model-written summary
N, P or K deficiency decreased the share of high-quality leaves.
- Taxon
- tobacco
Nicotiana tabacumt0
- Treatment
- N,P or K lack or shortagee0
- Outcome
- percentages of high quality leavese0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the percentages of high quality leaves decreased whenever N,P or K lack or shortage”
t0“tobacco”
Claim · model-written summary
Appropriate nitrogen favored nitrogen and potassium assimilation.
- Taxon
- tobacco
Nicotiana tabacumt0
- Treatment
- Application of appropriate nitrogene0
- Outcome
- N and K assimilatee0
- Direction
- in favor ofe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of appropriate nitrogen was in favor of N and K assimilate”
t0“tobacco”
Claim · model-written summary
Potassium content decreased 11% at N3.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the K content decreased to the extent of 11% at N3 level”
t0“tobacco”
Claim · model-written summary
Nitrogen and potassium content decreased at high or low phosphorus levels.
- Taxon
- tobacco
Nicotiana tabacumt0
- Treatment
- high or low P levele0
- Outcome
- N and K contente0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The N and K content also decreased at high or low P level”
t0“tobacco”
Claim · model-written summary
Increasing potassium fertilization improved potassium and nitrogen content by as much as 37%.
- Taxon
- tobacco
Nicotiana tabacumt0
- Treatment
- potassium fertilization increasinge0
- Outcome
- K and N contente0
- Direction
- improvede0
- Value
- 37%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“K and N content were improved to the highest extent of 37% as potassium fertilization increasing”
t0“tobacco”
Claim · model-written summary
Increasing nitrogen distinctly decreased nitrogen agronomic use efficiency for fine-grade cured leaf.
- Taxon
- tobacco
Nicotiana tabacumt0
- Treatment
- more nitrogen applyinge0
- Outcome
- nitrogen agronomy use efficiency of fine grade cured leafe0
- Direction
- decreasinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With the more nitrogen applying,the nitrogen agronomy use efficiency of fine grade cured leaf decreasing distinctly”
t0“tobacco”
Claim · model-written summary
Increasing nitrogen increased phosphorus and potassium agronomic use efficiency to some extent.
- Taxon
- tobacco
Nicotiana tabacumt0
- Treatment
- more nitrogen applyinge0
- Outcome
- phosphorus and potassium agronomy use efficiencye0
- Direction
- increasinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With the more nitrogen applying,the nitrogen agronomy use efficiency of fine grade cured leaf decreasing distinctly,whereas phosphorus and potassium agronomy use efficiency increasing to a certain extent”
t0“tobacco”
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See all 100 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.