Paper · 2015 · Pure and Applied Biology

Effect of different fertilizer treatments on the performance of some local rice varieties under SRI (system of rice intensification) and conventional management practices at district Swat

Fayaz Ahmad

7
claims
13
verbatim quotes
3
citations
1
research areas
✓
Open access · cc-by

Abstract

Different fertilizer treatments were applied to local rice varieties under SRI (system of rice intensification) against conventional management practices at ARI Mingora Swat during 2010-2011 using RCBD with split plot arrangement. The results show that under the SRI practices, rice varieties performed well and the plant parameters such as number of panicles plant -1 , number of tillers plant -1 , plant height, panicle length, grains panicle -1, biological yield, grain yield, harvest index, 1000-grain weight and plant dry weight were significantly improved under the SRI method as compared to traditional method. Combined fertilizers (NPK and Zn) enhanced rice yield significantly, which can be attributed to positive effect on yield components. Rice variety, Fakhre Malakand out performed under SRI management practices with combined application of fertilizers. It was concluded that SRI is the best management practice for rice cultivation as water availability is most likely to be a major constraint in the immediate future.

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

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 7

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

SRI improved number of panicles per plant, number of tillers per plant and plant height compared with the traditional method.

Material
local rice varietiese0
Treatment
SRI methode1
Outcome
number of panicles plant -1 , number of tillers plant -1 , plant heighte1
Direction
improvede1
Comparator
traditional methode1
Setting
ARI Mingora Swate0

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

“Different fertilizer treatments were applied to local rice varieties under SRI (system of rice intensification) against conventional management practices at ARI Mingora Swat during 2010-2011”

✓ located verbatim in the source · abstract, characters 0–190 · show in text ↑
e1

“the plant parameters such as number of panicles plant -1 , number of tillers plant -1 , plant height, panicle length, grains panicle -1, biological yield, grain yield, harvest index, 1000-grain weight and plant dry weight were significantly improved under the SRI method as compared to traditional method”

✓ located verbatim in the source · abstract, characters 312–616 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

SRI improved panicle length, grains per panicle and biological yield compared with the traditional method.

Material
local rice varietiese0
Treatment
SRI methode1
Outcome
panicle length, grains panicle -1, biological yielde1
Direction
improvede1
Comparator
traditional methode1
Setting
ARI Mingora Swate0

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

“Different fertilizer treatments were applied to local rice varieties under SRI (system of rice intensification) against conventional management practices at ARI Mingora Swat during 2010-2011”

✓ located verbatim in the source · abstract, characters 0–190 · show in text ↑
e1

“the plant parameters such as number of panicles plant -1 , number of tillers plant -1 , plant height, panicle length, grains panicle -1, biological yield, grain yield, harvest index, 1000-grain weight and plant dry weight were significantly improved under the SRI method as compared to traditional method”

✓ located verbatim in the source · abstract, characters 312–616 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

SRI improved grain yield, harvest index and 1000-grain weight compared with the traditional method.

Material
local rice varietiese0
Treatment
SRI methode1
Outcome
grain yield, harvest index, 1000-grain weighte1
Direction
improvede1
Comparator
traditional methode1
Setting
ARI Mingora Swate0

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

“Different fertilizer treatments were applied to local rice varieties under SRI (system of rice intensification) against conventional management practices at ARI Mingora Swat during 2010-2011”

✓ located verbatim in the source · abstract, characters 0–190 · show in text ↑
e1

“the plant parameters such as number of panicles plant -1 , number of tillers plant -1 , plant height, panicle length, grains panicle -1, biological yield, grain yield, harvest index, 1000-grain weight and plant dry weight were significantly improved under the SRI method as compared to traditional method”

✓ located verbatim in the source · abstract, characters 312–616 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

SRI improved plant dry weight compared with the traditional method.

Material
local rice varietiese0
Treatment
SRI methode1
Outcome
plant dry weighte1
Direction
improvede1
Comparator
traditional methode1
Setting
ARI Mingora Swate0

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

“Different fertilizer treatments were applied to local rice varieties under SRI (system of rice intensification) against conventional management practices at ARI Mingora Swat during 2010-2011”

✓ located verbatim in the source · abstract, characters 0–190 · show in text ↑
e1

“the plant parameters such as number of panicles plant -1 , number of tillers plant -1 , plant height, panicle length, grains panicle -1, biological yield, grain yield, harvest index, 1000-grain weight and plant dry weight were significantly improved under the SRI method as compared to traditional method”

✓ located verbatim in the source · abstract, characters 312–616 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Combined fertilizers (NPK and Zn) significantly enhanced rice yield.

Treatment
Combined fertilizers (NPK and Zn)e2
Outcome
rice yielde2
Direction
enhancede2
Setting
ARI Mingora Swate0

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

“Different fertilizer treatments were applied to local rice varieties under SRI (system of rice intensification) against conventional management practices at ARI Mingora Swat during 2010-2011”

✓ located verbatim in the source · abstract, characters 0–190 · show in text ↑
e2

“Combined fertilizers (NPK and Zn) enhanced rice yield significantly”

✓ located verbatim in the source · abstract, characters 618–685 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The rice variety Fakhre Malakand out performed under SRI management with combined fertilizer application.

Material
Fakhre Malakande3
Treatment
SRI management practices with combined application of fertilizerse3
Outcome
out performede3

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

“Different fertilizer treatments were applied to local rice varieties under SRI (system of rice intensification) against conventional management practices at ARI Mingora Swat during 2010-2011”

✓ located verbatim in the source · abstract, characters 0–190 · show in text ↑
e3

“Rice variety, Fakhre Malakand out performed under SRI management practices with combined application of fertilizers”

✓ located verbatim in the source · abstract, characters 751–866 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

SRI is the best management practice for rice cultivation.

Treatment
SRIe4
Outcome
best management practice for rice cultivatione4

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

e4

“It was concluded that SRI is the best management practice for rice cultivation”

✓ located verbatim in the source · abstract, characters 868–946 · show in text ↑

zinc atom · yield · Oryza sativa (rice)Results differ

419 papers: 389 positive, 30 negative or no effect

388 papers in the same direction as this paper · 28 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
  2. no effect
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irrigation · growth · Oryza sativa (rice)Positive and negative results

291 papers: 222 positive, 69 negative or no effect

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  1. negative
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irrigation · yield · Oryza sativa (rice)Positive and negative results

1,171 papers: 906 positive, 265 negative or no effect

905 papers in the same direction as this paper · 201 in the opposite direction · 64 reporting no difference from an alternative

  1. negative
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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

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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.