Intervention effectmodel-written summary

Lucerne pre-cropping with deep tillage and compost increased spring barley yield under dry conditions.

A claim from Effects of biological and technical subsoil amelioration on root growth and crop performance in cereal crops · 2026

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Lucerne pre-cropping with deep tillage and compost increased spring barley yield under dry conditions.

Taxon
spring barleyHordeum vulgaree0
Treatment
the lucerne together with deep tillage and composte0
Outcome
yielde0
Direction
increasede0
Qualifier
under dry conditionse0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the lucerne together with deep tillage and compost increased subsoil root length density, rooting depth, nutrient uptake, and yield in spring barley under dry conditions”

✓ located verbatim in the source · abstract, characters 1347–1516

Title

Effects of biological and technical subsoil amelioration on root growth and crop performance in cereal crops

Arslan, Muhammad bonndoc (University of Bonn) 2026. doi:10.48565/bonndoc-766

Other claims from this paper (5)

Record rev-e96d56ccd42e1581d30298e092ff7a293cde663ae0fe65bdaa7a7343ea794d81 · schema claims-v0.9 · position 3 in the model’s answer

Medicago sativa · yield · Hordeum vulgare (barley)Positive and negative results

6 papers: 4 positive, 2 negative or no effect

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

  1. negative
  2. no effect
  3. positive
  4. positive
  5. positive
See all 6 papers →

tillage · yield · Hordeum vulgare (barley)Positive and negative results

161 papers: 105 positive, 56 negative or no effect

104 papers in the same direction as this claim · 43 in the opposite direction · 13 reporting no difference from an alternative

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

152 papers more in this group

See all 161 papers →

fertilization · yield · Hordeum vulgare (barley)Positive and negative results

550 papers: 473 positive, 77 negative or no effect

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

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

541 papers more in this group

See all 550 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.