Intervention effectmodel-written summary

Rice grains irrigated with polluted river water had higher Cu and Zn than the control site.

A claim from Heavy metal accumulation in rice paddy soils and grains irrigated with polluted river water in Indonesia · 2026

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Rice grains irrigated with polluted river water had higher Cu and Zn than the control site.

Organ / stage
rice grainse0
Treatment
polluted river watere1
Outcome
Cu, and Zne0
Direction
highere0
Comparator
control sitee0

Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Results revealed significantly higher concentrations of Pb, Cd, Cr, Cu, and Zn in polluted soils and rice grains compared to the control site”

✓ located verbatim in the source · abstract, characters 495–636
e1

“rice grains irrigated with polluted river water”

✓ located verbatim in the source · abstract, characters 259–306

Title

Heavy metal accumulation in rice paddy soils and grains irrigated with polluted river water in Indonesia

Siti Hapsah Pahira; Rio Rinaldy EQA - International Journal of Environmental Quality 2026. doi:10.60923/issn.2281-4485/22603

Other claims from this paper (8)

Record rev-e1088dfe50ccae2536b5b48f1d3dc4cf51a550329ff5c9fedfc7be1da5d1c677 · schema claims-v0.9 · position 2 in the model’s answer

pollution · nutrient: content · Oryza sativa (rice)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this claim

  1. no effect
See all 2 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.