Intervention effectmodel-written summary

Nicotine in central leaves showed no obvious change as nitrogen fertilizer amount increased.

A claim from Research on the Metabolism Rules of Nitrogenous Compounds in Flue-cured Tobacco Leaves in Yunnan · 2001

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Nicotine in central leaves showed no obvious change as nitrogen fertilizer amount increased.

Material
K326e1
Organ / stage
central leavese0
Treatment
nitrogenous fertilizere0
Outcome
nicotinee0
Direction
no obvious changee0

Not reportedGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Nicotiana tabacum
Nicotiana tabacum · TaxonJom / Joachim Müllerchen · CC BY 2.5 · Wikimedia Commons ↗

Verbatim

e0

“The content of total N,protein,amino acid in central leaves increases as the amount of nitrogen as the amount of nitrogenous fertilizer increase,but nicotine shows no obvious change.”

✓ located verbatim in the source · abstract, characters 184–366
t0

“Tobacco”

✓ located verbatim in the source · title, characters 72–79
e1

“central and upper leaves of K326”

✓ located verbatim in the source · abstract, characters 84–116

Title

Research on the Metabolism Rules of Nitrogenous Compounds in Flue-cured Tobacco Leaves in Yunnan

Yun Deng Yunnan Daxue xuebao. Shehui kexue ban 2001

Other claims from this paper (6)

Record rev-7cdb44dbdf0d3261a5c24295e1290088af6267a52a9db7e2a02e908c9e217cdb · schema claims-v0.9 · position 2 in the model’s answer

fertilization · molecular: metabolites · Nicotiana tabacum (tobacco)Results differ

81 papers: 72 positive, 9 negative or no effect

8 papers in the same direction as this claim · 72 in the opposite direction

  1. positive
  2. positive
  3. positive
  4. positive
  5. positive
  6. positive
  7. positive
  8. positive

72 papers more in this group

See all 81 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.