Paper · 2001 · Indian Journal of Agronomy

Soybean (Glycine max) growth, productivity and water use under different sowing methods and seeding rates in Punjab

HARI RAM; GURIQBAL SINGH; NAVNEET AGGARWAL; et al.

11
claims
35
verbatim quotes
19
citations
1
research areas
✓
Open access

Abstract

A field experiment was conducted from 2006 to 2008 to study the effect of four sowing methods namely raised bed planting (67.5 cm wide, 2 rows per bed), raised broad bed planting (135 cm wide, 4 rows per bed), ridge-fur- row sowing (60 cm spacing) and flat sowing (45 cm spacing) and three seeding rates i.e. 50, 62.5 and 75 kg/ha in soybean [Glycine max (L.) Merrill]. The highest photosynthetically active radiation interception (PARI) and net re- turns were recorded in raised bed planting. The highest seed yields was recorded in raised bed sowing, which was 6.70 and 5.29% higher than ridge-furrow and flat sowing methods, respectively. The highest water productiv- ity was recorded in raised broad bed sowing which was significantly higher than flat sowing and ridge-furrow sow- ing methods but statistically on par with raised bed sowing. Seed rate of 50 kg/ha recorded highest crop growth rate (CGR) and pods per plant whereas the highest PARI was observed with 75 kg/ha seed rate, which was statis- tically on par with 62.5 kg/ha seed rate but significantly higher than 50 kg seed/ha. The soybean productivity and net returns were highest with 62.5 kg/ha seed rate.

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Claims 11

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Raised bed planting gave the highest photosynthetically active radiation interception (PARI).

Taxon
Glycine max (L.) MerrillGlycine maxe1
Treatment
raised bed plantinge2
Outcome
photosynthetically active radiation interception (PARI)e2
Direction
higheste2
Setting
Punjabt0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“in soybean [Glycine max (L.) Merrill]”

✓ located verbatim in the source · abstract, characters 331–368 · show in text ↑
t0

“Soybean (Glycine max) growth, productivity and water use under different sowing methods and seeding rates in Punjab”

✓ located verbatim in the source · title, characters 0–115 · show in text ↑
e2

“The highest photosynthetically active radiation interception (PARI) and net re- turns were recorded in raised bed planting”

✓ located verbatim in the source · abstract, characters 370–492 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Raised bed planting gave the highest net returns.

Taxon
Glycine max (L.) MerrillGlycine maxe1
Treatment
raised bed plantinge2
Outcome
net re- turnse2
Direction
higheste2
Setting
Punjabt0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“in soybean [Glycine max (L.) Merrill]”

✓ located verbatim in the source · abstract, characters 331–368 · show in text ↑
t0

“Soybean (Glycine max) growth, productivity and water use under different sowing methods and seeding rates in Punjab”

✓ located verbatim in the source · title, characters 0–115 · show in text ↑
e2

“The highest photosynthetically active radiation interception (PARI) and net re- turns were recorded in raised bed planting”

✓ located verbatim in the source · abstract, characters 370–492 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Raised bed sowing gave higher seed yield than ridge-furrow sowing, by 6.70.

Taxon
Glycine max (L.) MerrillGlycine maxe1
Treatment
raised bed sowinge3
Outcome
seed yieldse3
Direction
highere3
Value
6.70e3
Comparator
ridge-furrowe3
Setting
Punjabt0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“in soybean [Glycine max (L.) Merrill]”

✓ located verbatim in the source · abstract, characters 331–368 · show in text ↑
t0

“Soybean (Glycine max) growth, productivity and water use under different sowing methods and seeding rates in Punjab”

✓ located verbatim in the source · title, characters 0–115 · show in text ↑
e3

“The highest seed yields was recorded in raised bed sowing, which was 6.70 and 5.29% higher than ridge-furrow and flat sowing methods, respectively”

✓ located verbatim in the source · abstract, characters 494–640 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Raised bed sowing gave higher seed yield than flat sowing, by 5.29%.

Taxon
Glycine max (L.) MerrillGlycine maxe1
Treatment
raised bed sowinge3
Outcome
seed yieldse3
Direction
highere3
Value
5.29%e3
Comparator
flat sowing methodse3
Setting
Punjabt0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“in soybean [Glycine max (L.) Merrill]”

✓ located verbatim in the source · abstract, characters 331–368 · show in text ↑
t0

“Soybean (Glycine max) growth, productivity and water use under different sowing methods and seeding rates in Punjab”

✓ located verbatim in the source · title, characters 0–115 · show in text ↑
e3

“The highest seed yields was recorded in raised bed sowing, which was 6.70 and 5.29% higher than ridge-furrow and flat sowing methods, respectively”

✓ located verbatim in the source · abstract, characters 494–640 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Raised broad bed sowing gave significantly higher water productivity than flat sowing.

Taxon
Glycine max (L.) MerrillGlycine maxe1
Treatment
raised broad bed sowinge4
Outcome
water productiv- itye4
Direction
significantly highere4
Comparator
flat sowinge4
Setting
Punjabt0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“in soybean [Glycine max (L.) Merrill]”

✓ located verbatim in the source · abstract, characters 331–368 · show in text ↑
t0

“Soybean (Glycine max) growth, productivity and water use under different sowing methods and seeding rates in Punjab”

✓ located verbatim in the source · title, characters 0–115 · show in text ↑
e4

“The highest water productiv- ity was recorded in raised broad bed sowing which was significantly higher than flat sowing and ridge-furrow sow- ing methods but statistically on par with raised bed sowing”

✓ located verbatim in the source · abstract, characters 642–844 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Raised broad bed sowing gave water productivity statistically on par with raised bed sowing.

Taxon
Glycine max (L.) MerrillGlycine maxe1
Treatment
raised broad bed sowinge4
Outcome
water productiv- itye4
Direction
on pare4
Comparator
raised bed sowinge4
Setting
Punjabt0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“in soybean [Glycine max (L.) Merrill]”

✓ located verbatim in the source · abstract, characters 331–368 · show in text ↑
t0

“Soybean (Glycine max) growth, productivity and water use under different sowing methods and seeding rates in Punjab”

✓ located verbatim in the source · title, characters 0–115 · show in text ↑
e4

“The highest water productiv- ity was recorded in raised broad bed sowing which was significantly higher than flat sowing and ridge-furrow sow- ing methods but statistically on par with raised bed sowing”

✓ located verbatim in the source · abstract, characters 642–844 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A seeding rate of 50 kg/ha gave the highest crop growth rate and pods per plant.

Taxon
Glycine max (L.) MerrillGlycine maxe1
Treatment
Seed rate of 50 kg/hae5
Outcome
crop growth rate (CGR) and pods per plante5
Direction
higheste5
Setting
Punjabt0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“in soybean [Glycine max (L.) Merrill]”

✓ located verbatim in the source · abstract, characters 331–368 · show in text ↑
t0

“Soybean (Glycine max) growth, productivity and water use under different sowing methods and seeding rates in Punjab”

✓ located verbatim in the source · title, characters 0–115 · show in text ↑
e5

“Seed rate of 50 kg/ha recorded highest crop growth rate (CGR) and pods per plant”

✓ located verbatim in the source · abstract, characters 846–926 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A seeding rate of 75 kg/ha gave the highest PARI.

Taxon
Glycine max (L.) MerrillGlycine maxe1
Treatment
75 kg/ha seed ratee6
Outcome
PARIe6
Direction
higheste6
Setting
Punjabt0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“in soybean [Glycine max (L.) Merrill]”

✓ located verbatim in the source · abstract, characters 331–368 · show in text ↑
t0

“Soybean (Glycine max) growth, productivity and water use under different sowing methods and seeding rates in Punjab”

✓ located verbatim in the source · title, characters 0–115 · show in text ↑
e6

“the highest PARI was observed with 75 kg/ha seed rate”

✓ located verbatim in the source · abstract, characters 935–988 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

PARI at 75 kg/ha seed rate was statistically on par with 62.5 kg/ha seed rate.

Taxon
Glycine max (L.) MerrillGlycine maxe1
Treatment
75 kg/ha seed ratee6
Outcome
PARIe6
Direction
on pare7
Comparator
62.5 kg/ha seed ratee7
Setting
Punjabt0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“in soybean [Glycine max (L.) Merrill]”

✓ located verbatim in the source · abstract, characters 331–368 · show in text ↑
t0

“Soybean (Glycine max) growth, productivity and water use under different sowing methods and seeding rates in Punjab”

✓ located verbatim in the source · title, characters 0–115 · show in text ↑
e6

“the highest PARI was observed with 75 kg/ha seed rate”

✓ located verbatim in the source · abstract, characters 935–988 · show in text ↑
e7

“on par with 62.5 kg/ha seed rate”

✓ located verbatim in the source · abstract, characters 1016–1048 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

PARI at 75 kg/ha seed rate was significantly higher than at 50 kg seed/ha.

Taxon
Glycine max (L.) MerrillGlycine maxe1
Treatment
75 kg/ha seed ratee6
Outcome
PARIe6
Direction
significantly highere7
Comparator
50 kg seed/hae7
Setting
Punjabt0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“in soybean [Glycine max (L.) Merrill]”

✓ located verbatim in the source · abstract, characters 331–368 · show in text ↑
t0

“Soybean (Glycine max) growth, productivity and water use under different sowing methods and seeding rates in Punjab”

✓ located verbatim in the source · title, characters 0–115 · show in text ↑
e6

“the highest PARI was observed with 75 kg/ha seed rate”

✓ located verbatim in the source · abstract, characters 935–988 · show in text ↑
e7

“but significantly higher than 50 kg seed/ha”

✓ located verbatim in the source · abstract, characters 1049–1092 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A seeding rate of 62.5 kg/ha gave the highest soybean productivity and net returns.

Taxon
Glycine max (L.) MerrillGlycine maxe1
Treatment
62.5 kg/ha seed ratee2
Outcome
soybean productivity and net returnse2
Direction
higheste2
Setting
Punjabt0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“in soybean [Glycine max (L.) Merrill]”

✓ located verbatim in the source · abstract, characters 331–368 · show in text ↑
t0

“Soybean (Glycine max) growth, productivity and water use under different sowing methods and seeding rates in Punjab”

✓ located verbatim in the source · title, characters 0–115 · show in text ↑
e2

“The soybean productivity and net returns were highest with 62.5 kg/ha seed rate”

✓ located verbatim in the source · abstract, characters 1094–1173 · show in text ↑

density · physiology: photosynthesis · Glycine max (soybean)Positive and negative results

6 papers: 5 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

tillage · physiology: photosynthesis · Glycine max (soybean)Positive and negative results

10 papers: 7 positive, 3 negative or no effect

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

  1. negative
  2. no effect
  3. negative

6 papers more in this group

See all 10 papers →

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

82 papers: 59 positive, 23 negative or no effect

58 papers in the same direction as this paper · 23 in the opposite direction

  1. negative
  2. no effect
  3. no effect

78 papers more in this group

See all 82 papers →

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

305 papers: 207 positive, 98 negative or no effect

206 papers in the same direction as this paper · 94 in the opposite direction · 4 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

301 papers more in this group

See all 305 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. positive
  2. positive
  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.