Paper · 2008

Effect of different stand establishment techniques on rice yields and its attributes

Muhammad Aslam; Shaukat Hussain; Muhammad Ramzan; et al.

12
claims
24
verbatim quotes
31
citations
2
research areas
—
Not open access

Abstract

To investigate the effect of various rice stand establishment techniques viz; double zero tillage, direct seeding of rice, brown manuring, transplanting on beds and conventional transplanting, the experiments were conducted at Chak 37 and Kot Nazir, Distt. Sheikhupura during 2006. The highest number of productive tillers/unit even (231.7) were noted in direct seeding followed by double zero tillage (219), bed planting (206.7) and conventional planting (200.2) respectively. Direct seeded crop produced smaller panicles that bore less number of grains (72.67) and grain weight (22.17g) which resulted lower grain yield. The crop established with double zero tillage produced the highest paddy yield (4.8 t/ha) that was statistically at par with conventionally planted crop (4.72 t/ha). The paddy yield in bed planting (4.43 t/ha) and brown manuring (4.23 t/ha) were at par and significantly higher than direct seeding (3.36 t/ha) that produced the lowest yield. The highest cost benefit ratio (1:1.91) was observed in double zero tillage.

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Claims 12

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Direct seeding gave the highest number of productive tillers per unit in rice.

Treatment
direct seedinge1
Outcome
number of productive tillers/unit evene1
Direction
higheste1
Value
231.7e1
Qualifier
followed by double zero tillage (219), bed planting (206.7) and conventional planting (200.2) respectivelye1
Comparator
conventional plantinge1
Setting
Chak 37 and Kot Nazir, Distt. Sheikhupurae0

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

e0

“To investigate the effect of various rice stand establishment techniques viz; double zero tillage, direct seeding of rice, brown manuring, transplanting on beds and conventional transplanting, the experiments were conducted at Chak 37 and Kot Nazir, Distt. Sheikhupura during 2006”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e1

“The highest number of productive tillers/unit even (231.7) were noted in direct seeding followed by double zero tillage (219), bed planting (206.7) and conventional planting (200.2) respectively”

✓ located verbatim in the source · abstract, characters 282–476 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Direct seeded rice produced smaller panicles.

Treatment
Direct seeded crope2
Outcome
paniclese2
Direction
smallere2

Not reportedComparator

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

e0

“To investigate the effect of various rice stand establishment techniques viz; double zero tillage, direct seeding of rice, brown manuring, transplanting on beds and conventional transplanting, the experiments were conducted at Chak 37 and Kot Nazir, Distt. Sheikhupura during 2006”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e2

“Direct seeded crop produced smaller panicles that bore less number of grains (72.67) and grain weight (22.17g) which resulted lower grain yield”

✓ located verbatim in the source · abstract, characters 478–621 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Direct seeded rice bore fewer grains per panicle (72.67).

Treatment
Direct seeded crope2
Outcome
number of grainse2
Direction
lesse2
Value
72.67e2

Not reportedComparator

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

e0

“To investigate the effect of various rice stand establishment techniques viz; double zero tillage, direct seeding of rice, brown manuring, transplanting on beds and conventional transplanting, the experiments were conducted at Chak 37 and Kot Nazir, Distt. Sheikhupura during 2006”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e2

“Direct seeded crop produced smaller panicles that bore less number of grains (72.67) and grain weight (22.17g) which resulted lower grain yield”

✓ located verbatim in the source · abstract, characters 478–621 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Direct seeded rice had lower grain weight (22.17 g).

Treatment
Direct seeded crope2
Outcome
grain weighte2
Direction
lesse2
Value
22.17ge2

Not reportedComparator

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

e0

“To investigate the effect of various rice stand establishment techniques viz; double zero tillage, direct seeding of rice, brown manuring, transplanting on beds and conventional transplanting, the experiments were conducted at Chak 37 and Kot Nazir, Distt. Sheikhupura during 2006”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e2

“Direct seeded crop produced smaller panicles that bore less number of grains (72.67) and grain weight (22.17g) which resulted lower grain yield”

✓ located verbatim in the source · abstract, characters 478–621 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Direct seeded rice had lower grain yield.

Treatment
Direct seeded crope2
Outcome
grain yielde2
Direction
lowere2

Not reportedComparator

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

e0

“To investigate the effect of various rice stand establishment techniques viz; double zero tillage, direct seeding of rice, brown manuring, transplanting on beds and conventional transplanting, the experiments were conducted at Chak 37 and Kot Nazir, Distt. Sheikhupura during 2006”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e2

“Direct seeded crop produced smaller panicles that bore less number of grains (72.67) and grain weight (22.17g) which resulted lower grain yield”

✓ located verbatim in the source · abstract, characters 478–621 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Double zero tillage gave the highest paddy yield (4.8 t/ha) in rice.

Treatment
double zero tillagee3
Outcome
paddy yielde3
Direction
higheste3
Value
4.8 t/hae3
Comparator
conventionally planted crope3

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

e0

“To investigate the effect of various rice stand establishment techniques viz; double zero tillage, direct seeding of rice, brown manuring, transplanting on beds and conventional transplanting, the experiments were conducted at Chak 37 and Kot Nazir, Distt. Sheikhupura during 2006”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e3

“The crop established with double zero tillage produced the highest paddy yield (4.8 t/ha) that was statistically at par with conventionally planted crop (4.72 t/ha)”

✓ located verbatim in the source · abstract, characters 623–787 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Double zero tillage paddy yield was statistically at par with conventional planting (4.72 t/ha).

Treatment
double zero tillagee3
Outcome
paddy yielde3
Direction
statistically at pare3
Qualifier
4.72 t/hae3
Comparator
conventionally planted crope3

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

e0

“To investigate the effect of various rice stand establishment techniques viz; double zero tillage, direct seeding of rice, brown manuring, transplanting on beds and conventional transplanting, the experiments were conducted at Chak 37 and Kot Nazir, Distt. Sheikhupura during 2006”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e3

“The crop established with double zero tillage produced the highest paddy yield (4.8 t/ha) that was statistically at par with conventionally planted crop (4.72 t/ha)”

✓ located verbatim in the source · abstract, characters 623–787 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Bed planting gave significantly higher paddy yield (4.43 t/ha) than direct seeding in rice.

Treatment
bed plantinge4
Outcome
paddy yielde4
Direction
significantly highere4
Value
4.43 t/hae4
Qualifier
3.36 t/hae4
Comparator
direct seedinge4

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

e0

“To investigate the effect of various rice stand establishment techniques viz; double zero tillage, direct seeding of rice, brown manuring, transplanting on beds and conventional transplanting, the experiments were conducted at Chak 37 and Kot Nazir, Distt. Sheikhupura during 2006”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e4

“The paddy yield in bed planting (4.43 t/ha) and brown manuring (4.23 t/ha) were at par and significantly higher than direct seeding (3.36 t/ha) that produced the lowest yield”

✓ located verbatim in the source · abstract, characters 789–963 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Brown manuring gave significantly higher paddy yield (4.23 t/ha) than direct seeding in rice.

Treatment
brown manuringe4
Outcome
paddy yielde4
Direction
significantly highere4
Value
4.23 t/hae4
Qualifier
3.36 t/hae4
Comparator
direct seedinge4

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

e0

“To investigate the effect of various rice stand establishment techniques viz; double zero tillage, direct seeding of rice, brown manuring, transplanting on beds and conventional transplanting, the experiments were conducted at Chak 37 and Kot Nazir, Distt. Sheikhupura during 2006”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e4

“The paddy yield in bed planting (4.43 t/ha) and brown manuring (4.23 t/ha) were at par and significantly higher than direct seeding (3.36 t/ha) that produced the lowest yield”

✓ located verbatim in the source · abstract, characters 789–963 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Bed planting and brown manuring gave statistically at par paddy yields in rice.

Treatment
bed plantinge4
Outcome
paddy yielde4
Direction
were at pare4
Comparator
brown manuringe4

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

e0

“To investigate the effect of various rice stand establishment techniques viz; double zero tillage, direct seeding of rice, brown manuring, transplanting on beds and conventional transplanting, the experiments were conducted at Chak 37 and Kot Nazir, Distt. Sheikhupura during 2006”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e4

“The paddy yield in bed planting (4.43 t/ha) and brown manuring (4.23 t/ha) were at par and significantly higher than direct seeding (3.36 t/ha) that produced the lowest yield”

✓ located verbatim in the source · abstract, characters 789–963 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Direct seeding gave the lowest paddy yield (3.36 t/ha) in rice.

Treatment
direct seedinge4
Outcome
paddy yielde4
Direction
loweste4
Value
3.36 t/hae4

Not reportedComparator

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

e0

“To investigate the effect of various rice stand establishment techniques viz; double zero tillage, direct seeding of rice, brown manuring, transplanting on beds and conventional transplanting, the experiments were conducted at Chak 37 and Kot Nazir, Distt. Sheikhupura during 2006”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e4

“The paddy yield in bed planting (4.43 t/ha) and brown manuring (4.23 t/ha) were at par and significantly higher than direct seeding (3.36 t/ha) that produced the lowest yield”

✓ located verbatim in the source · abstract, characters 789–963 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Double zero tillage gave the highest cost benefit ratio (1:1.91) in rice.

Treatment
double zero tillagee5
Outcome
cost benefit ratioe5
Direction
higheste5
Value
1:1.91e5

Not reportedComparator

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

e0

“To investigate the effect of various rice stand establishment techniques viz; double zero tillage, direct seeding of rice, brown manuring, transplanting on beds and conventional transplanting, the experiments were conducted at Chak 37 and Kot Nazir, Distt. Sheikhupura during 2006”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e5

“The highest cost benefit ratio (1:1.91) was observed in double zero tillage”

✓ located verbatim in the source · abstract, characters 965–1040 · show in text ↑

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

729 papers: 587 positive, 142 negative or no effect

586 papers in the same direction as this paper · 115 in the opposite direction · 27 reporting no difference from an alternative

  1. positive
  2. positive
  3. negative

725 papers more in this group

See all 729 papers →

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

1,078 papers: 922 positive, 156 negative or no effect

921 papers in the same direction as this paper · 132 in the opposite direction · 24 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

1,074 papers more in this group

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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 paper · 207 in the opposite direction · 65 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

3,451 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.