Intervention effectmodel-written summary

Zinc did not affect Swiss chard dry matter yield at either soil pH.

A claim from Plant Uptake of Heavy Metals in Zinc Fertilizers Made From Industrial By‐Products · 1985

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Zinc did not affect Swiss chard dry matter yield at either soil pH.

Treatment
Zn applicationse0
Outcome
Dry matter yieldse0
Direction
not affectede0
Qualifier
either soil pH levele0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Dry matter yields of several harvests of Swiss chard were not affected by Zn applications at either soil pH level”

✓ located verbatim in the source · abstract, characters 789–902

Title

Plant Uptake of Heavy Metals in Zinc Fertilizers Made From Industrial By‐Products

J. J. Mortvedt Journal of Environmental Quality 1985. doi:10.2134/jeq1985.00472425001400030023x

Other claims from this paper (10)

Record rev-3379e6fc0d0d997ee2611d5a26b30cb50eace53e9e53443893fb500ba574f1a3 · schema claims-v0.9 · position 4 in the model’s answer

zinc atom · yield · Beta vulgaris (beet)Results differ

18 papers: 17 positive, 1 negative or no effect

17 in the opposite direction

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

9 papers more in this group

See all 18 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.