Intervention effectmodel-written summary

Soil addition of 40 kg sulphur/ha through gypsum with the recommended chemical fertilizer dose gave higher benefit-cost ratio (BCR) value in sunflower.

A claim from Evaluation of Different Sulphur Sources on Sunflower (Helianthus Annuus L.) · 2014

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soil addition of 40 kg sulphur/ha through gypsum with the recommended chemical fertilizer dose gave higher benefit-cost ratio (BCR) value in sunflower.

Taxon
SunflowerHelianthus annuuse3
Treatment
40 kg sulphur/ ha through gypsum (266kg/ha) in soil addition with recommended dose of chemical fertilizere1
Outcome
BCR valuee1
Direction
highere1
Setting
Amrelie2

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e1

“the treatment T 8 40 kg sulphur/ ha through gypsum (266kg/ha) in soil addition with recommended dose of chemical fertilizer get higher oil content and higher yield of sunflower with higher BCR value”

✓ located verbatim in the source · abstract, characters 560–758
e2

“A field trial was conducted at the Agricultural Research Station, Junagadh Agricultural University, Amreli”

✓ located verbatim in the source · abstract, characters 217–323
e3

“Sunflower is an important edible oilseed crop of the country”

✓ located verbatim in the source · abstract, characters 0–60

Title

Evaluation of Different Sulphur Sources on Sunflower (Helianthus Annuus L.)

G. S Vala; J. J Vaghani; V. N Gohil IOSR Journal of Agriculture and Veterinary Science 2014. doi:10.9790/2380-071135962

Other claims from this paper (2)

Record rev-a1bdef4caef88e2ad909c5a7c7857f082ab94df70458ba5e72984a3427fc2bfd · schema claims-v0.9 · position 3 in the model’s answer

sulfur atom · yield · Helianthus annuus (common sunflower)Results differ

45 papers: 43 positive, 2 negative or no effect

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

  1. no effect
    Graded sulphur doses did not significantly increase sunflower seed yield

    Studies on Some Aspects of Soil Sulphur and Response of Sunflower to Sulphur Application · 1985

    Opposite direction

  2. no effect
    The six nutrient applications did not affect sunflower seed yield.

    Effects of sulfur, zinc, iron, copper, manganese, and boron applications on sunflower yield and plant nutrient concentration · 1985

    Opposite direction

  3. positive
    Sulphur fertilization at 60 kg ha−1 increased sunflower achene yield by 13.1–13.7% versus no sulphur.

    Assessing the Potential of Polymer Coated Urea and Sulphur Fertilization on Growth, Physiology, Yield, Oil Contents and Nitrogen Use Efficiency of Sunflower Crop under Arid Environment · 2021 · compared with no sulphur application

    Same direction

  4. positive
    Sulphur at 30 kg/ha increased seed number and weight per capitulum.

    Influence of nitrogen and sulphur on growth, yield and oil content of sunflower (Helianthus annus) grown in spring season · 1999

    Same direction

  5. positive
    Increasing K2SO4 supplied sulfur increased yield attributes through 80 mg sulfur per kilogram soil, then traits declined.

    Optimizing sulfur for improving salt tolerance of sunflower (Helianthus annuus L.) · 2019

    Same direction

  6. positive
    Dry matter accumulation and stem girth increased significantly with each increment of nitrogen up to 120 kg/ha and sulphur up to 30 kg/ha.

    Effect of nitrogen and sulphur on growth, yield and quality of sunflower (Helianthus annuus l.) · 2013

    Same direction

  7. positive
    At 30 kg sulphur/ha sunflower yield rose 16.5% over control.

    Yield and nutrient contents of cotton (Gossypium hirsutum) and sunflower (Helianthus annuus) as influenced by applied sulphur in irrigated Inceptisol · 2001 · compared with the control

    Same direction

  8. positive
    Sunflower seed yield improved significantly with each sulfur increment to 40 kg S/ha.

    Optimizing sulphur application in sunflower (Helianthus annuus) under irrigated semi-arid tropical conditions · 2001

    Same direction

36 papers more in this group

See all 45 papers →

lime · yield · Helianthus annuus (common sunflower)Positive and negative results

17 papers: 16 positive, 1 negative or no effect

15 papers in the same direction as this claim · 1 in the opposite direction

  1. negative
    Lime at 2/3 requirement reduced sunflower dry matter yield by 29.2% relative to control.

    EFFECT OF APPLIED LIME AND BORON ON THE AVAILABILITY OF NUTRIENTS IN AN ACID SOIL · 2013 · compared with control

    Opposite direction

  2. positive
    Gypsum increased sunflower achene yield by 19% under water deficit.

    Sulfate-Based Fertilizers Regulate Nutrient Uptake, Photosynthetic Gas Exchange, and Enzymatic Antioxidants to Increase Sunflower Growth and Yield Under Drought Stress · 2021

    Same direction

  3. positive
    Gypsum at 20 kg sulfur per hectare increased seed yield by 25.1%.

    Response of Sunflower to Sources and Levels of Sulfur under Rainfed Semi‐arid Tropical Conditions · 2009 · compared with the control

    Same direction

  4. positive
    Sunflower yield was greatest with FYM + RDF + gypsum.

    Effect of Primary Treated Biomethanated Spentwash on Soil Properties and Yield of Sunflower (Helianthus annuusL.) on Sodic Soil · 2012 · compared with FYM + RDF and 180 m3 ha−1 of PBSW

    Same direction

  5. positive
    20 kg S/ha through gypsum increased sunflower seed yield over control by 8.6%.

    Optimizing sulphur application in sunflower (Helianthus annuus) under irrigated semi-arid tropical conditions · 2001 · compared with control

    Same direction

  6. positive
    Liming improved biomass production across the studied species in soils with high lead availability.

    Phytoextractor Potential of Cultivated Species in Industrial Area Contaminated by Lead · 2016

    Same direction

  7. positive
    Lime significantly increased stem girth, head diameter, number of seeds per head in sunflower.

    Improving Sunflower Yield through Liming and Phosphorus Fertilizer Application in the South-Central Coastal Region of Bangladesh · 2024

    Same direction

  8. positive
    Gypsum as sulphur source gave significantly higher sunflower seed yield (18.27 q/ha) than elemental sulphur (17.27 q/ha).

    EFFECT OF IRRIGATION, SOURCES AND LEVELS OF SULPHUR ON SUNFLOWER YIELD AND NUTRIENT UPTAKE · 2004 · compared with elemental sulphur

    Same direction

8 papers more in this group

See all 17 papers →

fertilization · yield · Helianthus annuus (common sunflower)Positive and negative results

365 papers: 344 positive, 21 negative or no effect

343 papers in the same direction as this claim · 18 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
    Sunflower grain yield did not differ significantly among control, mineral, compost and mineral/compost fertilization (average 2.3 ± 0.3 Mg ha−1).

    Compost as a Substitute for Mineral N Fertilization? Effects on Crops, Soil and N Leaching · 2019 · compared with control

    Opposite direction

  2. no effect
    Under drought, fertilizer did not significantly affect plant growth or flower number.

    Nutrient enrichment and rainfall affect plant phenology and floral resource availability for pollinators · 2023

    Opposite direction

  3. no effect
    Neither the rate nor the method of fertiliser application affected sunflower seed yield over 4 seasons

    Marginal responses over six years by sorghum and sunflower to broadcast and banded phosphorus on a low P Vertisol, and changes in extractable soil phosphorus · 1991

    Opposite direction

  4. no effect
    Exclusive compost addition did not decrease sunflower seed and fruit production.

    Physico-chemical, microbiological, agronomical, and phytopathological aspects in the recycling of olive waste composted residues. · 2009

    Opposite direction

  5. negative
    Plots fertilized with 60 kg N/ha had the lowest stalk yield (3638 kg/ha).

    Effect of nitrogen and sulphur on growth, yield and quality of sunflower (Helianthus annuus l.) · 2013

    Opposite direction

  6. negative
    Boron fertilization showed a nonsignificant trend toward lower sunflower yield than the check.

    Effects of sulfur, zinc, iron, copper, manganese, and boron applications on sunflower yield and plant nutrient concentration · 1985 · compared with check

    Opposite direction

  7. no effect
    Mineral fertilization did not significantly affect achene production, which averaged 2561.58 kg ha-1.

    Organic and mineral fertilization determining the agronomic performance of sunflower cultivars and soil chemical attributes · 2023

    Opposite direction

  8. no effect
    Fertilizer treatments did not significantly affect number of heads per ha or number of achenes per ha.

    Effect of Nitrogen, Boron, Zinc and Molybdenum Application on Yield of Sunflower (Helianthus annuus L.) on Greyic Phaeozem in the Czech Republic · 2015

    Opposite direction

356 papers more in this group

See all 365 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.