Intervention effectmodel-written summary

NPK with green manure gave the highest grain and straw yields.

A claim from Effect of Integrated Use of Inorganic, Biological and Organic Manures on Rice Productivity and Soil Fertility in Ultisols of Mizoram · 2006

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK with green manure gave the highest grain and straw yields.

Treatment
optimum doses of NPK in combination with green manure @ 5 Mg ha−1t0e1
Outcome
grain and straw yieldst0e1
Direction
highestt0e1
Comparator
100% NPK + poultry manuret0e1

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

t0

“Rice”

✓ located verbatim in the source · title, characters 73–77
e1

“application of optimum doses of NPK in combination with green manure @ 5 Mg ha−1 recorded highest grain and straw yields and uptake of N, P and K followed by 100% NPK + poultry manure and 100% NPK + FYM”

✓ located verbatim in the source · abstract, characters 357–559

Title

Effect of Integrated Use of Inorganic, Biological and Organic Manures on Rice Productivity and Soil Fertility in Ultisols of Mizoram

K. Laxminarayana; Patiram Patiram Journal of the Indian Society of Soil Science 2006

Other claims from this paper (4)

Record rev-360f98e50a05c8d78e94e1604382e1e1b07155765517b946adeabf52df98ed8c · schema claims-v0.9 · position 1 in the model’s answer

fertilization · yield · Oryza sativa (rice)Positive and negative results

3,455 papers: 3,183 positive, 272 negative or no effect

3,182 papers in the same direction as this claim · 207 in the opposite direction · 65 reporting no difference from an alternative

  1. positive
    NPK and combinations with organic inputs significantly increased rice grain yield.

    Effect of organic amendments on rice yield trend, phosphorus use efficiency, uptake, and apparent balance in soil under long-term rice-wheat rotation · 2017

    Same directionCites this paper

  2. positive
    Chemical fertilizer and vermicompost produced the highest rice grain yield.

    Effect of integrated nutrient management on available phosphorus influencing grain and straw yield of rice ( cv. IR-36 ) in an Alfisol · 2013

    Same directionCites this paper

  3. positive
    PGPR and Zinc enriched FYM significantly increased the yield and growth attributes of rice.

    Influence of PGPR and Zinc Enriched FYM on Growth and Yield of Rice at Different Levels of Phosphors in an Inceptisol of Varanasi, India · 2017

    Same directionCites this paper

  4. positive
    Calcium silicate plus FYM produced significantly higher rice yield attributes.

    Influence of Organic and Inorganic Amendments on Phosphorus Dynamics in Relation to Growth and Yield of Rice (cv. Shatabdi) in an Alfisol Soil · 2017 · compared with different treatments

    Same directionCites this paper

  5. positive
    Grain yield increased significantly under all treatments except ½N+PK and Forest litter burned+½ FYM compared with control.

    Integrated nutrient management on performance of rice in terraced land · 2014 · compared with control

    Same directionCites this paper

  6. positive
    NPK plus FYM gave the highest straw yield, followed by NPK plus poultry litter.

    Effect of twelve years integrated nutrient management practices on soil fertility and performance of upland rice in terraced land · 2016

    Same directionCites this paper

  7. no effect
    Current high nitrogen practices do not significantly raise crop yields relative to optimum fertilization.

    Reducing environmental risk by improving N management in intensive Chinese agricultural systems · 2009 · compared with knowledge-based optimum N fertilization

    Opposite direction

  8. no effect
    CRFs had no effect on crop yield.

    Effect of Enhanced Efficiency Fertilizers on Nitrous Oxide Emissions and Crop Yields: A Meta‐analysis · 2016

    Opposite direction

3,446 papers more in this group

See all 3,455 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.