Intervention effectmodel-written summary

Increasing phosphorus to 120 kg P2O5/ha gave no significant productivity increment versus 80 kg P2O5/ha.

A claim from Productivity and economics of soybean (Glycine max) as influenced by different tillage practices and phosphorus fertilization under conservation agriculture · 2020

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Taxon: soybeanGlycine maxt0
Treatment: 120 kg P2O5/hae0
Outcome: productivitye0
Direction: didn’t show any significant incremente0
Comparator: 80 kg P2O5/hae0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

*Glycine max* · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0
“application of 120 kg P2O5/ha (52.5 kg P/ha) didn’t show any significant increment in productivity and profitablity over 80 kg P2O5/ha.”
✓ located verbatim in the source · abstract, characters 891–1026

t0
“soybean (Glycine max)”
✓ located verbatim in the source · title, characters 30–51

Title

Productivity and economics of soybean (Glycine max) as influenced by different tillage practices and phosphorus fertilization under conservation agriculture

SOMANATH NAYAK; U K BEHERA; S L MEENA; et al. The Indian Journal of Agricultural Sciences 2020. doi:10.56093/ijas.v90i10.107988

Other claims from this paper (11)

Intervention effect Zero-tillage-bed with wheat residue gave higher soybean productivity and profitability.
Intervention effect Soybean yield with ZT–B + R improved by 16.2% against CT–R.
Intervention effect Soybean yield with ZT–B + R improved by 10.96% against ZT–R.
Intervention effect Soybean yield with ZT–B + R improved by 5.3% against ZT + R.
Observation ZT–B + R gave the highest gross return of 65000 ₹/ha.
Observation ZT–B + R gave the highest net return of 35100 ₹/ha.
Observation ZT–B + R gave the highest B:C ratio of 2.18.
Intervention effect Soybean yield improved 21.6% with 80 kg P2O5/ha versus zero phosphorus.
Intervention effect Soybean yield improved 13.9% with 80 kg P2O5/ha versus 40 kg P2O5/ha.
Intervention effect Soybean profitability increased with basal phosphorus up to 80 kg P2O5/ha.
Intervention effect Increasing phosphorus to 120 kg P2O5/ha gave no significant profitability increment versus 80 kg P2O5/ha.

Record rev-2cfd6cbfdbc9cf632e68bd4afd6cfbef41e5467736bac794a610bb33789cd76d · schema claims-v0.9 · position 11 in the model’s answer

phosphorus · yield · Glycine max (soybean)Positive and negative results

355 papers: 303 positive, 52 negative or no effect

52 papers in the same direction as this claim · 302 reporting no difference from an alternative

positive
Additional phosphorus supply could modestly increase yields under drought in some soybean genotypes.
Genotypic Variation in Yield, Yield Components, Root Morphology and Architecture, in Soybean in Relation to Water and Phosphorus Supply · 2017
No difference from an alternative
positive
Higher phosphorus increased seed yield in all lines.
Effect of Phosphorus Fertilization on the Growth, Photosynthesis, Nitrogen Fixation, Mineral Accumulation, Seed Yield, and Seed Quality of a Soybean Low-Phytate Line · 2019
No difference from an alternative
positive
Bacterial application enhanced soybean yield components and grain yield.
EFFECT OF BRADYRHIZOBIA AND PHOSPHATE SOLUBILIZING BACTERIA APPLICATION ON SOYBEAN IN ROTATIONAL SYSTEM IN THE MEKONG DELTA · 2006
No difference from an alternative
positive
Rhizobium strain and P application increased soybean yield.
Interactive effect of Rhizobium strains and P on soybean yield, nitrogen fixation and soil fertility · 2007
No difference from an alternative
positive
In 1977, N, P, K, S foliar treatment significantly increased Kent seed yield by 1,045 kg/ha.
Foliar Fertilization of Soybeans: Absorption and Translocation of ¹⁵N‐Labeled Urea¹ · 1980 · compared with control
No difference from an alternative
positive
Broadcast potassium produced soybean grain yields as good as or better than banded potassium.
No‐Tillage Soybean Response to Banded and Broadcast and Direct and Residual Fertilizer Phosphorus and Potassium Applications · 2000 · compared with banded applications
No difference from an alternative
positive
P significantly raised seed yield to 907 kg ha-1, 18% above control.
Effect of Rhizobium inoculation and NP fertilization on growth, yield and nodulation of soybean (Glycine max L.) in the sub-humid hilly region of Rawalakot Azad Jammu and Kashmir, Pakistan · 2009 · compared with control
No difference from an alternative
positive
Under no-till, injected P and K produced greater soybean yields than broadcast P and K on the Okolona and Memphis soils.
Tillage and Fertilizer Management Effects on Soybean Growth and Yield on Three Mississippi Soils · 1990 · compared with broadcast
No difference from an alternative

346 papers more in this group

See all 355 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.

Other papers on the same question

phosphorus · yield · Glycine max (soybean)Positive and negative results