Paper · 2025 · International Journal of Research in Agronomy

Response of rainfed soybean (Glycine max (L.) Merrill) to various land configurations, planting geometry and nutrient levels

V Prameela; K Prabhakar; P Sujathamma; et al.

6
claims
12
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

The experiment was conducted with fifteen treatment combinations of five land configurations, planting geometry and nutrient levels in a factorial randomized block design and replicated thrice. The results indicated that soybean growth parameters and yield attributes were significantly higher in ridge and furrow sowing at 45 cm x 10 cm spacing. Seed and haulm yields were also significantly higher with ridge and furrow sowing at 45 cm x 10 cm followed by ridge and furrow sowing at 60 cm x 10 cm spacing treatment. Monetary returns like gross and net returns were also recorded higher values with ridge and furrow sowing compared with flat bed sowing. Among nutrient levels, 150% RDF (90-90-60 NPK kg ha-1) treatment recorded higher seed, haulm yield and monetary returns. However, ridge and furrow sowing recorded higher values of soil moisture content (%) at 0-30 cm soil depth and higher soil moisture use efficiency.

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Claims 6

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Soybean growth parameters and yield attributes were significantly higher with ridge and furrow sowing at 45 cm x 10 cm spacing.

Taxon
soybeanGlycine maxt0
Treatment
ridge and furrow sowing at 45 cm x 10 cm spacinge1
Outcome
growth parameters and yield attributese1
Direction
significantly highere1

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Response of rainfed soybean (Glycine max (L.) Merrill) to various land configurations”

✓ located verbatim in the source · title, characters 0–85 · show in text ↑
e1

“soybean growth parameters and yield attributes were significantly higher in ridge and furrow sowing at 45 cm x 10 cm spacing”

✓ located verbatim in the source · abstract, characters 221–345 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Seed and haulm yields were significantly higher with ridge and furrow sowing at 45 cm x 10 cm than at 60 cm x 10 cm spacing.

Taxon
soybeanGlycine maxt0
Treatment
ridge and furrow sowing at 45 cm x 10 cme2
Outcome
Seed and haulm yieldse2
Direction
significantly highere2
Comparator
ridge and furrow sowing at 60 cm x 10 cm spacinge2

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Response of rainfed soybean (Glycine max (L.) Merrill) to various land configurations”

✓ located verbatim in the source · title, characters 0–85 · show in text ↑
e2

“Seed and haulm yields were also significantly higher with ridge and furrow sowing at 45 cm x 10 cm followed by ridge and furrow sowing at 60 cm x 10 cm spacing treatment”

✓ located verbatim in the source · abstract, characters 347–516 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Gross and net returns were higher with ridge and furrow sowing than with flat bed sowing.

Taxon
soybeanGlycine maxt0
Treatment
ridge and furrow sowinge3
Outcome
gross and net returnse3
Direction
higher valuese3
Comparator
flat bed sowinge3

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Response of rainfed soybean (Glycine max (L.) Merrill) to various land configurations”

✓ located verbatim in the source · title, characters 0–85 · show in text ↑
e3

“Monetary returns like gross and net returns were also recorded higher values with ridge and furrow sowing compared with flat bed sowing”

✓ located verbatim in the source · abstract, characters 518–653 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 150% RDF (90-90-60 NPK kg ha-1) treatment recorded higher seed yield, haulm yield and monetary returns among nutrient levels.

Taxon
soybeanGlycine maxt0
Treatment
150% RDF (90-90-60 NPK kg ha-1)e4
Outcome
seed, haulm yield and monetary returnse4
Direction
highere4

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Response of rainfed soybean (Glycine max (L.) Merrill) to various land configurations”

✓ located verbatim in the source · title, characters 0–85 · show in text ↑
e4

“Among nutrient levels, 150% RDF (90-90-60 NPK kg ha-1) treatment recorded higher seed, haulm yield and monetary returns”

✓ located verbatim in the source · abstract, characters 655–774 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ridge and furrow sowing gave higher soil moisture content at 0-30 cm soil depth.

Taxon
soybeanGlycine maxt0
Treatment
ridge and furrow sowinge5
Outcome
soil moisture content (%) at 0-30 cm soil depthe5
Direction
higher valuese5

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Response of rainfed soybean (Glycine max (L.) Merrill) to various land configurations”

✓ located verbatim in the source · title, characters 0–85 · show in text ↑
e5

“ridge and furrow sowing recorded higher values of soil moisture content (%) at 0-30 cm soil depth”

✓ located verbatim in the source · abstract, characters 785–882 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ridge and furrow sowing gave higher soil moisture use efficiency.

Taxon
soybeanGlycine maxt0
Treatment
ridge and furrow sowinge6
Outcome
soil moisture use efficiencye6
Direction
highere6

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Response of rainfed soybean (Glycine max (L.) Merrill) to various land configurations”

✓ located verbatim in the source · title, characters 0–85 · show in text ↑
e6

“ridge and furrow sowing recorded higher values of soil moisture content (%) at 0-30 cm soil depth and higher soil moisture use efficiency”

✓ located verbatim in the source · abstract, characters 785–922 · show in text ↑

irrigation · quality: grain · Glycine max (soybean)Positive and negative results

5 papers: 4 positive, 1 negative or no effect

3 papers in the same direction as this paper · 1 in the opposite direction

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

305 papers: 207 positive, 98 negative or no effect

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  2. no effect
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irrigation · yield · Glycine max (soybean)Positive and negative results

343 papers: 264 positive, 79 negative or no effect

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  1. negative
  2. negative
  3. no effect

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

1,192 papers: 1,021 positive, 171 negative or no effect

1,020 papers in the same direction as this paper · 155 in the opposite direction · 16 reporting no difference from an alternative

  1. no effect
  2. no effect
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irrigation · soil: physics · Glycine max (soybean)Results agree

13 papers: 13 positive, 0 negative or no effect

12 papers in the same direction as this paper

  1. positive
  2. positive
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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.