Intervention effectmodel-written summary

Trifoliate leaf dry weight was depressed by 2 percent under copper.

A claim from ADDITIVE, PROTECTIVE, AND SYNERGISTIC EFFECTS ON PLANTS WITH EXCESS TRACE ELEMENTS · 1982

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Trifoliate leaf dry weight was depressed by 2 percent under copper.

Taxon
Bush bean plantse0
Treatment
coppere1
Outcome
dry weight of trifoliate leavese1
Direction
depressione1
Value
2 percente1

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

Verbatim

e0

“Bush bean plants”

✓ located verbatim in the source · abstract, characters 0–16
e1

“the yield depression in dry weight of trifoliate leaves for the experiment was 0 percent for cadmium, 2 percent for copper, 43 percent for zinc, 32 percent for manganese, 0 percent for cobalt, and 4 percent for nickel.”

✓ located verbatim in the source · abstract, characters 711–929

Title

ADDITIVE, PROTECTIVE, AND SYNERGISTIC EFFECTS ON PLANTS WITH EXCESS TRACE ELEMENTS

A. WALLACE Soil Science 1982. doi:10.1097/00010694-198205000-00009

Other claims from this paper (10)

Record rev-e2af8e9059b18a29f2fc2b9961d051f2ccdc0aa95c4b410a848463e793258551 · schema claims-v0.9 · position 2 in the model’s answer

copper atom · growth · Phaseolus vulgaris (common bean)Positive and negative results

10 papers: 4 positive, 6 negative or no effect

5 papers in the same direction as this claim · 4 in the opposite direction

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

1 paper more in this group

See all 10 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.