Intervention effectmodel-written summary

Boron and humic acid significantly increased cauliflower growth and yield parameters.

A claim from The Effect of Boron, Humic Acid and Interference on Water Productivity and Yield of Cauliflower (Brassica Oleracea) · 2019

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Boron and humic acid significantly increased cauliflower growth and yield parameters.

Treatment
application of boron and humic acide0
Outcome
growth and yield parameterse0
Direction
increasee0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

“application of boron and humic acid increase significantly all growth and yield parameters of cauliflower”

✓ located verbatim in the source · abstract, characters 950–1055

Title

The Effect of Boron, Humic Acid and Interference on Water Productivity and Yield of Cauliflower (Brassica Oleracea)

Alwand Tahir R. Dizayee Al-Qadisiyah Journal For Agriculture Sciences 2019. doi:10.33794/qjas.vol9.iss2.92

Other claims from this paper (9)

Record rev-2b62fb34d7a136f2844e55afa6bb7e4bb28fd3996954d9f76bd4769ca21f96d8 · schema claims-v0.9 · position 1 in the model’s answer

boron atom · yield · Brassica oleracea (wild cabbage)Results differ

63 papers: 60 positive, 3 negative or no effect

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

  1. no effect
    Boron application produced no observed yield response or deficiency symptoms.

    Boron distribution and retranslocation in field-grown broccoli (Brassica oleracea var. italica) · 1993

    Opposite direction

  2. negative
    Higher N and B rates decreased broccoli head yield through enhanced head rot and plant toxicity

    The effects of nitrogen and boron on yield and concentrations of macronutrients in broccoli head in a calcareous soil · 2012

    Opposite direction

  3. no effect
    Nitrogen source and dose and boron dose did not influence total yield.

    Nitrogen and boron fertilization in cauliflower · 2021

    Opposite direction

  4. positive
    Boron application increased commercial cauliflower yield on PVA soil.

    The Proceedings of the International Plant Nutrition Colloquium XVI · 2009

    Same direction

  5. positive
    Boron increased broccoli growth and yield attributes significantly up to 1.5 kg/ha.

    EFFECT OF BORON AND NITROGEN ON YIELD AND HOLLOWSTEM OF BROCCOLI · 2007

    Same direction

  6. positive
    Boron application increased field broccoli yield by about 20%.

    Boron deficiency in cole crops under field and greenhouse conditions · 1975

    Same direction

  7. positive
    Boron application increased cauliflower yield significantly.

    Critical Levels of Boron in Soils for Cauliflower (Brassica oleraceaVar. Botrytis) · 2015

    Same direction

  8. positive
    Boron and phosphorus application significantly increased curd yield and harvest index of cauliflower.

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

    Same direction

54 papers more in this group

See all 63 papers →

other · yield · Brassica oleracea (wild cabbage)Results differ

37 papers: 33 positive, 4 negative or no effect

32 papers in the same direction as this claim · 4 in the opposite direction

  1. no effect
    The lower seaweed application rate did not increase broccoli yield.

    Effect on yield, total phenolic, total flavonoid and total isothiocyanate content of two broccoli cultivars (Brassica oleraceae var italica) following the application of a commercial brown seaweed extract (Ascophyllum nodosum) · 2014

    Opposite direction

  2. no effect
    Seaweed extracts did not significantly increase cabbage yield.

    Enhancement of phenolic and flavonoid compounds in cabbage (Brassica oleraceae) following application of commercial seaweed extracts of the brown seaweed, (Ascophyllum nodosum) · 2013

    Opposite direction

  3. no effect
    Fine particle amendments had little effect on field cauliflower yield.

    Effects of textural amendment of coarse soils on crop growth and water use · 1980 · compared with unamended soil

    Opposite direction

  4. negative
    Humic acid gave lower cabbage yield (57.53 Mg ha-1) than compound fertilizer in the second stage (106 days).

    The effect of adding compound fertilizer of NPK and Humic acid on the availability of NPK soil and cabbage yield · 2022 · compared with compound fertilizer

    Opposite direction

  5. positive
    The combined full-dose treatment significantly increased head yield to 54.38 tonnes/ha over the half-dose treatment with Pseudomonas.

    Integrated effect of bio-organics with chemical fertilizer on growth, yield and quality of cabbage (Brassica oleracea var capitata) · 2014 · compared with 50% recommended dose of fertilizer with Pseudomonas fluorescens applied

    Same direction

  6. positive
    Brussels sprouts dry matter yield increased significantly with annual farm compost in year four.

    Farm Compost Application: Effects on Crop Performance · 2012

    Same direction

  7. positive
    Pseudomonas fluorescens alone or with humic acid gave considerable improvement in cabbage productivity and nutrient status.

    Enhancing Production Potential of Cabbage and Improves Soil Fertility Status of Indo-Gangetic Plain through Application of Bio-organics and Mineral Fertilizer · 2017

    Same direction

  8. positive
    Combined biostimulants at 2 ml.L-1 gave the highest main head weight of broccoli (674.46 g).

    Effect of Plant Biostimulants on Growth, Yield and Some Mineral Composition of Broccoli Plants (Brassica oleracea var. Italica) · 2023

    Same direction

28 papers more in this group

See all 37 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.