Paper · 2020 · The Indian Journal of Agricultural Sciences

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.

12
claims
20
verbatim quotes
0
citations
1
research areas
✓
Open access · cc-by-nc-sa

Abstract

Based on our findings, it can be concluded that soybean crop can be successfully raised with conservation agricultural (CA) practices with a reasonably high level of productivity and profitablity. The higher productivity and profitability was recorded under conservation agricultural practices involving zero-tillage-bed with wheat crop residue of 3.0 t/ha. The yield improvement of soybean with ZT–B + R was 16.2%, 10.96% and 5.3% compared with CT–R, ZT–R and ZT + R, respectively. The significantly highest gross (65000 ₹/ha), net returns (35100 ₹/ha) and B:C ratio (2.18) were obtained with ZT–B + R. Among phosphorus fertilization practices, soybean responded well up to 80 kg P2O5/ha (34.5 kg P/ha) as basal application with increase in crop productivity and profitablity. Yield improvement with 80 kg P2O5/ha was 21.6% and 13.9% compared to 0 and 40 kg P2O5/ha, respectively. However, 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.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-sa. Read at the source ↗

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Claims 12

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zero-tillage-bed with wheat residue gave higher soybean productivity and profitability.

Taxon
soybeanGlycine maxt0
Treatment
zero-tillage-bed with wheat crop residue of 3.0 t/hae0
Outcome
productivity and profitabilitye0
Direction
highere0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The higher productivity and profitability was recorded under conservation agricultural practices involving zero-tillage-bed with wheat crop residue of 3.0 t/ha.”

✓ located verbatim in the source · abstract, characters 197–357 · show in text ↑
t0

“soybean (Glycine max)”

✓ located verbatim in the source · title, characters 30–51 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soybean yield with ZT–B + R improved by 16.2% against CT–R.

Taxon
soybeanGlycine maxe0
Treatment
ZT–B + Re0
Outcome
yield improvemente0
Direction
improvemente0
Value
16.2%e0
Comparator
CT–Re0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The yield improvement of soybean with ZT–B + R was 16.2%, 10.96% and 5.3% compared with CT–R, ZT–R and ZT + R, respectively.”

✓ located verbatim in the source · abstract, characters 358–482 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soybean yield with ZT–B + R improved by 10.96% against ZT–R.

Taxon
soybeanGlycine maxe0
Treatment
ZT–B + Re0
Outcome
yield improvemente0
Direction
improvemente0
Value
10.96%e0
Comparator
ZT–Re0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The yield improvement of soybean with ZT–B + R was 16.2%, 10.96% and 5.3% compared with CT–R, ZT–R and ZT + R, respectively.”

✓ located verbatim in the source · abstract, characters 358–482 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soybean yield with ZT–B + R improved by 5.3% against ZT + R.

Taxon
soybeanGlycine maxe0
Treatment
ZT–B + Re0
Outcome
yield improvemente0
Direction
improvemente0
Value
5.3%e0
Comparator
ZT + Re0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The yield improvement of soybean with ZT–B + R was 16.2%, 10.96% and 5.3% compared with CT–R, ZT–R and ZT + R, respectively.”

✓ located verbatim in the source · abstract, characters 358–482 · show in text ↑
Observationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

ZT–B + R gave the highest gross return of 65000 ₹/ha.

Taxon
soybeanGlycine maxt0
Treatment
ZT–B + Re0
Outcome
grosse0
Direction
higheste0
Value
65000 ₹/hae0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The significantly highest gross (65000 ₹/ha), net returns (35100 ₹/ha) and B:C ratio (2.18) were obtained with ZT–B + R.”

✓ located verbatim in the source · abstract, characters 483–603 · show in text ↑
t0

“soybean (Glycine max)”

✓ located verbatim in the source · title, characters 30–51 · show in text ↑
Observationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

ZT–B + R gave the highest net return of 35100 ₹/ha.

Taxon
soybeanGlycine maxt0
Treatment
ZT–B + Re0
Outcome
net returnse0
Direction
higheste0
Value
35100 ₹/hae0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The significantly highest gross (65000 ₹/ha), net returns (35100 ₹/ha) and B:C ratio (2.18) were obtained with ZT–B + R.”

✓ located verbatim in the source · abstract, characters 483–603 · show in text ↑
t0

“soybean (Glycine max)”

✓ located verbatim in the source · title, characters 30–51 · show in text ↑
Observationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

ZT–B + R gave the highest B:C ratio of 2.18.

Taxon
soybeanGlycine maxt0
Treatment
ZT–B + Re0
Outcome
B:C ratioe0
Direction
higheste0
Value
2.18e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The significantly highest gross (65000 ₹/ha), net returns (35100 ₹/ha) and B:C ratio (2.18) were obtained with ZT–B + R.”

✓ located verbatim in the source · abstract, characters 483–603 · show in text ↑
t0

“soybean (Glycine max)”

✓ located verbatim in the source · title, characters 30–51 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soybean yield improved 21.6% with 80 kg P2O5/ha versus zero phosphorus.

Taxon
soybeanGlycine maxt0
Treatment
80 kg P2O5/hae0
Outcome
Yield improvemente0
Direction
improvemente0
Value
21.6%e0
Comparator
0e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Yield improvement with 80 kg P2O5/ha was 21.6% and 13.9% compared to 0 and 40 kg P2O5/ha, respectively.”

✓ located verbatim in the source · abstract, characters 778–881 · show in text ↑
t0

“soybean (Glycine max)”

✓ located verbatim in the source · title, characters 30–51 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soybean yield improved 13.9% with 80 kg P2O5/ha versus 40 kg P2O5/ha.

Taxon
soybeanGlycine maxt0
Treatment
80 kg P2O5/hae0
Outcome
Yield improvemente0
Direction
improvemente0
Value
13.9%e0
Comparator
40 kg P2O5/hae0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Yield improvement with 80 kg P2O5/ha was 21.6% and 13.9% compared to 0 and 40 kg P2O5/ha, respectively.”

✓ located verbatim in the source · abstract, characters 778–881 · show in text ↑
t0

“soybean (Glycine max)”

✓ located verbatim in the source · title, characters 30–51 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soybean profitability increased with basal phosphorus up to 80 kg P2O5/ha.

Taxon
soybeanGlycine maxe0
Treatment
80 kg P2O5/hae0
Outcome
profitablitye0
Direction
increasee0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“soybean responded well up to 80 kg P2O5/ha (34.5 kg P/ha) as basal application with increase in crop productivity and profitablity.”

✓ located verbatim in the source · abstract, characters 646–777 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

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

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

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

Glycine max
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 · show in text ↑
t0

“soybean (Glycine max)”

✓ located verbatim in the source · title, characters 30–51 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

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

Taxon
soybeanGlycine maxt0
Treatment
120 kg P2O5/hae0
Outcome
profitablitye0
Direction
didn’t show any significant incremente0
Comparator
80 kg P2O5/hae0

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

Glycine max
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 · show in text ↑
t0

“soybean (Glycine max)”

✓ located verbatim in the source · title, characters 30–51 · show in text ↑

Triticum aestivum · yield · Glycine max (soybean)Positive and negative results

57 papers: 36 positive, 21 negative or no effect

35 papers in the same direction as this paper · 16 in the opposite direction · 5 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

53 papers more in this group

See all 57 papers →

organic · yield · Glycine max (soybean)Results differ

76 papers: 65 positive, 11 negative or no effect

64 papers in the same direction as this paper · 6 in the opposite direction · 5 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

72 papers more in this group

See all 76 papers →

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

355 papers: 303 positive, 52 negative or no effect

302 papers in the same direction as this paper · 42 in the opposite direction · 10 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

351 papers more in this group

See all 355 papers →

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

390 papers: 264 positive, 126 negative or no effect

263 papers in the same direction as this paper · 100 in the opposite direction · 26 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

386 papers more in this group

See all 390 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.