Intervention effectmodel-written summary

Onion seedlings transplanted to compost-treated plots established more vigorously than seedlings in control plots.

A claim from Sewage Sludge Compost's Cumulative Effects on Crop Growth and Soil Properties · 1993

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Onion seedlings transplanted to compost-treated plots established more vigorously than seedlings in control plots.

Taxon
OnionAllium cepae0
Material
Allium cepa cv. Spanish Sweet Utahe0
Organ / stage
Seedlingse1
Treatment
composte1
Outcome
establishmente1
Direction
more vigorouse1
Comparator
control plotse1

Not reportedGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Onion (Allium cepa cv. Spanish Sweet Utah), lettuce (Lactuca sativa cv. Black Seeded Simpson), snapdragon (Antirrhinum majus cv. Sonnet Yellow), and turfgrass (Festuca arundinacea cv. Marathon)”

✓ located verbatim in the source · abstract, characters 2–195
e1

“Seedlings of onion, snapdragon and lettuce transplanted to compost treated plots displayed more vigorous establishment than those in the control plots”

✓ located verbatim in the source · abstract, characters 659–809

Title

Sewage Sludge Compost's Cumulative Effects on Crop Growth and Soil Properties

Robert F. Bevacqua; Valerie J. Mellano Compost Science & Utilization 1993. doi:10.1080/1065657x.1993.10757886

Other claims from this paper (9)

Record rev-91d137cbcdbaff91e6292aedb3a7011db4f016aff3e7d08b9385133727847803 · schema claims-v0.9 · position 1 in the model’s answer

fertilization · growth · Allium cepa (onion)Positive and negative results

294 papers: 251 positive, 43 negative or no effect

250 papers in the same direction as this claim · 40 in the opposite direction · 3 reporting no difference from an alternative

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

285 papers more in this group

See all 294 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.