Intervention effectmodel-written summary

Low soil phosphorus increased shoot zinc in only some genotypes.

A claim from Shoot zinc (Zn) concentration varies widely withinBrassica oleraceaL. and is affected by soil Zn and phosphorus (P) levels · 2010

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low soil phosphorus increased shoot zinc in only some genotypes.

Taxon
Brassica oleracea L.Brassica oleraceae1
Material
some genotypese0
Treatment
low soil P levelse0
Outcome
[Zn]shoote0
Direction
increasede0

Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Brassica oleracea
Brassica oleracea · TaxonDaderot · Public domain · Wikimedia Commons ↗

Verbatim

e0

“only some genotypes had increased [Zn]shoot at low soil P levels”

✓ located verbatim in the source · abstract, characters 1296–1360
e1

“Brassica oleracea L. was sampled”

✓ located verbatim in the source · abstract, characters 305–337

Title

Shoot zinc (Zn) concentration varies widely withinBrassica oleraceaL. and is affected by soil Zn and phosphorus (P) levels

Martin Broadley; Seosamh Lochlainn; John Hammond; et al. The Journal of Horticultural Science and Biotechnology 2010. doi:10.1080/14620316.2010.11512683

Other claims from this paper (6)

Record rev-9737ec00226b25f785fb410137f28ff1e1e4ef8077fbf283936691a244b4c5c9 · schema claims-v0.9 · position 7 in the model’s answer

phosphorus · nutrient: content · Brassica oleracea (wild cabbage)Positive and negative results

20 papers: 17 positive, 3 negative or no effect

16 papers in the same direction as this claim · 3 in the opposite direction

  1. no effect
    Increasing P supply did not reduce tissue Zn concentration in B. oleracea.

    Early Responses of Brassica oleracea Roots to Zinc Supply Under Sufficient and Sub-Optimal Phosphorus Supply · 2020

    Opposite directionCites this paper

  2. no effect
    Phosphorus deficiency had relatively little effect on other mineral nutrient levels.

    Changes in mineral nutrient concentrations and C‐N metabolism in cabbage shoots and roots following macronutrient deficiency · 2018 · compared with other treatments

    Opposite directionAbout lacking this nutrient, so it counts the other way round

  3. negative
    Nitrogen, phosphorus and sulphur deficient cabbage plants had low contents of those elements.

    Hunger Signs in Vegetable Crops II · 1951

    Opposite direction

  4. positive
    Higher superphosphate rate increased Brussels sprouts P content.

    INFLUENCE OF PHOSPHORUS ON MOLYBDENUM CONTENT OF BRUSSELS SPROUTS UNDER FIELD AND GREENHOUSE CONDITIONS AND ON RECOVERY OF ADDED MOLYBDENUM IN SOIL · 1968

    Same direction

  5. positive
    Boron and phosphorus application significantly increased boron and phosphorus uptake by cauliflower plants.

    Response of Cauliflower (Brassica oleracea var. Botrytis) to the Application of Boron and Phosphorus in the Soils of Rupandehi District · 2014

    Same direction

  6. positive
    Whole-plant P, Ca and S accumulation rose linearly with phosphate rates.

    Phosphate fertilization over the accumulation of macronutrients in cauliflower seed production · 2016

    Same direction

  7. positive
    Leaf N, P and K each increased with higher corresponding applied nutrient levels.

    RELATION OF NUTRIENT CONTENT OF BROCCOLI AND BRUSSELS SPROUTS LEAVES TO MATURITY AND FERTILIZATION WITH N, P, K, AND MANURE · 1978

    Same direction

  8. positive
    In the first cycle, 75% NP fertilization increased N uptake.

    Effect of Mineral Fertilization and Microbial Inoculation on Cabbage Yield and Nutrition: A Field Experiment · 2024

    Same direction

11 papers more in this group

See all 20 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.