Intervention effectmodel-written summary

Synthetic recommended fertilizer gave 4.5% higher system productivity than FYM plus biofertilizers.

A claim from Effect of organic manure and biofertilizers on system productivity and profitability of potato (Solanum tuberosum)French bean (Phaseolus vulgaris) cropping system · 2001

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Synthetic recommended fertilizer gave 4.5% higher system productivity than FYM plus biofertilizers.

Taxon
potato (Solanum tuberosum)French bean (Phaseolus vulgaris)Solanum tuberosumt0
Treatment
recommended dose of fertilizers to the each crops (140 N : 120 P O : 60 K O kg/ha) through synthetic fertilizerse0
Outcome
system productivitye0
Direction
highere0
Value
4.5%e0
Comparator
FYM application @ 30 t/ha along with inoculation biofertilizers [Azotobacter + phosphate-solubilizing bacteria (PSB)]e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Application of the recommended dose of fertilizers to the each crops (140 N : 120 P O : 60 K O kg/ha) through synthetic fertilizers resulted in 4.5% 2 5 2 higher system productivity than FYM application @ 30 t/ha along with inoculation biofertilizers [Azotobacter + phosphate-solubilizing bacteria (PSB)]”

✓ located verbatim in the source · abstract, characters 405–709
t0

“potato (Solanum tuberosum)French bean (Phaseolus vulgaris)”

✓ located verbatim in the source · title, characters 88–146

Title

Effect of organic manure and biofertilizers on system productivity and profitability of potato (Solanum tuberosum)French bean (Phaseolus vulgaris) cropping system

S.K. YADAV; T.K. BAG; A.K. SRIVASTAVA Indian Journal of Agronomy 2001. doi:10.59797/ija.v62i2.4294

Other claims from this paper (8)

Record rev-3780fb681fc4fe0313ce1235eaff59d5bb68e76a620185f82c4d204235436bb0 · schema claims-v0.9 · position 1 in the model’s answer

fertilization · yield · Solanum tuberosum (potato)Positive and negative results

450 papers: 394 positive, 56 negative or no effect

393 papers in the same direction as this claim · 48 in the opposite direction · 8 reporting no difference from an alternative

  1. positive
    Direct FYM at 90 kg N/ha gave higher potato growth and yield traits than FYM at 60 kg N/ha and control.

    Effect of sources and levels of nutrients on growth and yield behaviour of pop corn (Zea mays) and potato (Solanum tuberosum) sequence · 2001 · compared with FYM equivalent 60 kg N/ha and control

    Same directionCited by this paper

  2. positive
    The 80% RDF plus biofertilizer gave the highest total yield per plant, total yield per feddan and average tuber weight versus 60% NPK.

    Effect of Mineral and Bio NPK Fertilizers and Foliar Spray with Some Growth Stimulants on Growth and Productivity of Potato · 2020 · compared with 60% NPK fertilization at the recommended dose of mineral fertilizer

    Same directionCites this paper

  3. negative
    Without fertilizer potato yield fell more than winter rye yield.

    The influence of fertilization and rotation on soil organic matter and plant yields in the long-termEternal Rye trial in Halle (Saale), Germany · 2000 · compared with winter rye

    Opposite direction

  4. negative
    Vegetable yields under compost treatments were lower than under mineral fertilizers during the first two years.

    Enhanced Food Quality: Effects of Composts on the Quality of Plant Foods · 1993 · compared with mineral fertilizers

    Opposite direction

  5. no effect
    Nitrogen fertilization in the greenhouse did not increase cyanophycin yield compared with control tubers.

    Tuber‐specific cphA expression to enhance cyanophycin production in potatoes · 2009 · compared with control tubers

    Opposite direction

  6. no effect
    Increasing fertiliser in the field did not greatly increase potato nutrient uptake, particularly P and K, growth or yield.

    Effects of Globodera Rostochiensis and Fertilisers On the Mineral Nutrient Content and Yield of Potato Plants · 1980

    Opposite direction

  7. no effect
    Tuber yield was not increased when N fertilizer was applied to potato after forage crops.

    The effects of forage grasses and legumes on subsequent potato yield, nitrogen cycling, and soil properties · 2022

    Opposite direction

  8. no effect
    Potassium fertilization had no significant influence on harvest index.

    Nitrogen and Potassium Fertilization Responses of Potato (Solanum tuberosum) cv. Spunta · 2012

    Opposite direction

441 papers more in this group

See all 450 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.