Intervention effectmodel-written summary

Ca, Mg and Zn application increased tomato yield by more than 10%.

A claim from Effects of calcium,magnesium,zinc and boron fertilizers on yield and quality of field tomatoes on Chengdu Plain · 2008

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ca, Mg and Zn application increased tomato yield by more than 10%.

Taxon
field tomatoest0
Treatment
application of Ca,Mg,and Zne0
Outcome
tomato yielde0
Direction
increasede0
Value
more than 10%e0
Comparator
NPK treatmente0
Setting
Chengdu Plaint0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleQualifier

Verbatim

t0

“fertilizers on yield and quality of field tomatoes on Chengdu Plain”

✓ located verbatim in the source · title, characters 44–111
e0

“application of Ca,Mg,and Zn on the basis of nitrogen(N),phosphorus(P) and potassium(K) increased tomato yield by more than 10%,reduced nitrate content in fruit to 80% compared to NPK treatment.It also increased vitamin C by 42.6% and improved the sugar/acid and solid material/acid ratios,and finally resulted in a net income increase by more than 10%.”

✓ located verbatim in the source · abstract, characters 243–595

Title

Effects of calcium,magnesium,zinc and boron fertilizers on yield and quality of field tomatoes on Chengdu Plain

Sun XiFa Turang feiliao 2008

Other claims from this paper (6)

Record rev-fe5deb1d1df501ae03c088fbe47d6b9d25aa7aed4d5b27cb7262921a1fb2def2 · schema claims-v0.9 · position 1 in the model’s answer

magnesium atom · yield · Solanum lycopersicum (tomato)Results differ

29 papers: 23 positive, 6 negative or no effect

22 papers in the same direction as this claim · 6 in the opposite direction

  1. negative
  2. negative
  3. negative
  4. no effect
  5. no effect
  6. no effect
  7. positive
  8. positive

20 papers more in this group

See all 29 papers →

zinc atom · yield · Solanum lycopersicum (tomato)Results differ

45 papers: 44 positive, 1 negative or no effect

43 papers in the same direction as this claim · 1 in the opposite direction

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

36 papers more in this group

See all 45 papers →

calcium atom · yield · Solanum lycopersicum (tomato)Results differ

79 papers: 67 positive, 12 negative or no effect

66 papers in the same direction as this claim · 11 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative
  4. no effect
  5. no effect
  6. negative
  7. no effect
  8. no effect

70 papers more in this group

See all 79 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.