Intervention effectmodel-written summary

Increasing soil zinc decreased rapeseed plant biomass, photosynthetic rate and yield gradually.

A claim from Effects of excessive zinc stress on growth,yield,nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(Brassica napus) · 2011

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing soil zinc decreased rapeseed plant biomass, photosynthetic rate and yield gradually.

Taxon
rapeseedt0
Treatment
further increase of zinc level in soile2
Outcome
plant biomass,photosynthetic rate,yielde2
Direction
decreased graduallye2

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Verbatim

t0

“Effects of excessive zinc stress on growth,yield,nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(Brassica napus)”

✓ located verbatim in the source · title, characters 0–154
e2

“With the further increase of zinc level in soil,the plant biomass,photosynthetic rate,yield,main mineral element contents,height and main inflorescence length decreased gradually,while number of first branch was less affected”

✓ located verbatim in the source · abstract, characters 407–632

Title

Effects of excessive zinc stress on growth,yield,nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(Brassica napus)

Haidong Jiang Acta Agriculturae Zhejiangensis 2011

Other claims from this paper (6)

Record rev-4ffc8d41f5239af31edfd9eefc1340af6e71b4a6da6cf6bab7b999ea4d651020 · schema claims-v0.9 · position 4 in the model’s answer

zinc atom · physiology: photosynthesis · Brassica napus (oilseed rape)Results differ

7 papers: 6 positive, 1 negative or no effect

6 in the opposite direction

  1. positive
  2. positive
  3. positive
  4. positive
  5. positive
  6. positive
See all 7 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.