Intervention effectmodel-written summary

chelated iron and zinc increased leaf area to 72830 cm2

A claim from Effect of chelated iron and zinc application on some growth characteristics of cauliflower plant Brassica oleracea var.botrytis in gypsiferous soil · 2024

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

chelated iron and zinc increased leaf area to 72830 cm2

Treatment
chelated iron and zince0
Outcome
leaf areae0
Direction
increasee0
Value
72830 cm2e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

Brassica oleracea var. botrytis
Brassica oleracea var. botrytis · TaxonSusan Slater · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Results of the research showed that interaction between chelated iron and zinc led to a significant increase, treatment (Zn3Fe2) excelled in stem diameter (54.06 cm), number of leaves (28.60 leaf plant-1), plant height (86.20 cm), leaf area (72830 cm2), and relative chlorophyll (1.08 mg g-1).”

✓ located verbatim in the source · abstract, characters 1407–1700
t0

“cauliflower plant”

✓ located verbatim in the source · title, characters 79–96

Title

Effect of chelated iron and zinc application on some growth characteristics of cauliflower plant Brassica oleracea var.botrytis in gypsiferous soil

Ayad Y. AL- Qaisi; Ayad A. AL- Tikrity Tikrit Journal for Agricultural Sciences 2024. doi:10.25130/tjas.24.1.6

Other claims from this paper (13)

Record rev-92ce14cee7eebd33320f9e580b13f644319d50bdcc8c118a12d93188dc376730 · schema claims-v0.9 · position 13 in the model’s answer

zinc atom · growth · Brassica oleracea (wild cabbage)Positive and negative results

23 papers: 21 positive, 2 negative or no effect

20 papers in the same direction as this claim · 2 in the opposite direction

  1. negative
    Zn treated seedlings did not produce root hairs or true leaves.

    The Induction Of Antioxidant Enzyme Activities In Cabbage Seedlings By Heavy Metal Stress · 2013

    Opposite direction

  2. negative
    Zinc root treatment inhibited growth of cauliflower, parsley and spinach plants and their parts.

    Effect of root‐treatment of cauliflower, parsley and spinach plants with copper and zinc on the plant‐growth · 1995

    Opposite direction

  3. positive
    Foliar minerals enhanced SPAD chlorophyll meter values.

    Pre-Harvest Foliar Application of Mineral Nutrients to Retard Chlorophyll Degradation and Preserve Bio-Active Compounds in Broccoli · 2019

    Same direction

  4. positive
    Foliar Zn plus B increased broccoli plant height, stem length and diameter.

    Foliar application of micronutrients improves the growth, yield, mineral contents, and nutritional quality of broccoli (Brassica oleracea L.) · 2022

    Same direction

  5. positive
    Zinc and boron application methods positively affected cabbage growth.

    Effect of Different Application Methods of Zinc and Boron on Growth and Yield of Cabbage · 2020

    Same direction

  6. positive
    Without added Zn and Mo, whole-plant and inner-leaf dry weight decreased slightly in cabbage.

    Growth response of cabbage plants to transition elements under water culture conditions · 1976

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

  7. positive
    0.03% Mo plus 1% Zn gave significantly high height of 59.10cm.

    Study the manifestation of growth and yield attributes of Broccoli through application of boron, molybdenum, zinc and their combination treatments in Terai agro-ecological region of West Bengal. · 2017

    Same direction

  8. positive
    T5 produced the maximum bud diameter of 18.02 cm.

    Studies on yield of broccoli (Brassica oleracea var. italica) cv. green magic as influenced by different micronutrients · 2018

    Same direction

14 papers more in this group

See all 23 papers →

iron atom · growth · Brassica oleracea (wild cabbage)Results agree

9 papers: 9 positive, 0 negative or no effect

8 papers in the same direction as this claim

  1. positive
    Foliar minerals enhanced SPAD chlorophyll meter values.

    Pre-Harvest Foliar Application of Mineral Nutrients to Retard Chlorophyll Degradation and Preserve Bio-Active Compounds in Broccoli · 2019

    Same direction

  2. positive
    Nano iron spray increased plant height to 40.56 cm.

    The Role of Iron Nanoparticles and Humic Acid in Iron Concentration, Growth and Yield of Broccoli (Brassica Oleracea var Italic) · 2023

    Same direction

  3. positive
    Iron clay pea cover crops increased collard plant weight and height relative to pearl millet.

    Cover Crop Termination Methods and Custom Residue Manager Effects on Collard Production · 2023 · compared with pearl millet

    Same direction

  4. positive
    Treatments with foliar Fe generally significantly increased floret diameter of broccoli, unlike those without foliar Fe.

    Effects of soil and foliar applications of iron with or without nitrogen on production and nutritional quality of broccoli (Brassica oleracea var. italica) · 2023 · compared with those without foliar Fe

    Same direction

  5. positive
    Fe at 100 ppm with Mg at 0.5% or 1.0% significantly increased broccoli vegetative growth traits compared with other treatments.

    Impact of foliar spraying with iron and magnesium on growth, yield, chemical constituents and storability of broccoli · 2014 · compared with other tested treatments

    Same direction

  6. positive
    Omission of Fe significantly reduced dry weight versus control.

    645 Foliar Symptomology and Tissue Concentrations of Nutrient Deficient Ornamental Cabbage Plants · 2000 · compared with control

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

  7. positive
    Treatment T18 produced maximum cabbage plant height of 27.60 cm.

    Response of foliar application of micronutrients and growth regulators on growth and yield attributes of Cabbage in a Vertisol of Central plain of C.G · 2021

    Same direction

  8. positive
    The quadruple combination had the highest plant height, 62.63 cm.

    Effect of Nano-Manganese, EM.Bokashi Fertilization and Spraying Nanoparticles of Iron and Carbon Nanotubes in Soil Sustainability, Enhancing Some Growth Parameters and Yield of Broccoli · 2025

    Same direction

See all 9 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.