Paper · 2022 · ORYZA- An International Journal on Rice

Response of nutrient management on growth, yield and nutrient uptake of hybrid rice in Gangetic plains of West Bengal

Chiranjiv Mondal; Megha Sana; Ramyajit Mondal; et al.

7
claims
14
verbatim quotes
5
citations
1
research areas
✓
Open access · cc-by

Abstract

A field experiment was conducted at Regional Research Sub-Station (RRS), under Bidhan Chandra Krishi Viswavidyalaya, Chakdaha, Nadia, West Bengal during rainy seasons of 2017 and 2018 to study the effect of different nutrient management on growth, yield and nutrient uptake of hybrid rice. The experiment was laid out in factorial randomized block design with 20 treatment combinations having 4 varieties (3 hybrid varieties and 1 high yielding variety) and 5 combinations of nutrient management in three replications. The treatment combination of Ajay variety with 50% recommended dose of nitrogen (RDN) + 50% RDN from mustard cake + full recommended dose of phosphorus (RDP) and potassium (RDK) recorded the highest plant height but significantly greater values of leaf area index at 75 days after transplanting (DAT), leaf area duration at 30-90 DAT, dry matter accumulation and crop growth rate at 60-75 DAT were recorded in the treatment combination of Arize 6444 with 75% RDN + 25% nitrogen through mustard cake + 20 kg ZnSO4 /ha. In terms of yield attributes and yield treatment combination of hybrid variety Arize 6444 when combined with either of the fertilizer treatment i.e., 50% RDN + 50% RDN from mustard cake + full (RDP) and (RDK) or 75% RDN + 25% RDN from mustard cake + RDP and RDK + 20 kg ZnSO4 ha-1 recorded significantly (p= 0.05) best results. Hence, this combination could be more effective in augmenting growth, yield and nutrient uptake in the Gangetic plains of West Bengal.

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 resultpositivemeasured

Claim · model-written summary

Ajay with the specified nitrogen, mustard cake, phosphorus and potassium treatment had the highest plant height.

Material
Ajaye0
Treatment
50% recommended dose of nitrogen (RDN) + 50% RDN from mustard cake + full recommended dose of phosphorus (RDP) and potassium (RDK)e0
Outcome
plant heighte0
Direction
higheste0

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

“The treatment combination of Ajay variety with 50% recommended dose of nitrogen (RDN) + 50% RDN from mustard cake + full recommended dose of phosphorus (RDP) and potassium (RDK) recorded the highest plant height”

✓ located verbatim in the source · abstract, characters 519–730 · show in text ↑
t0

“hybrid rice”

✓ located verbatim in the source · title, characters 72–83 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Arize 6444 with the specified nitrogen, mustard cake and zinc treatment had significantly greater leaf area index at 75 days after transplanting (DAT).

Material
Arize 6444e0
Treatment
75% RDN + 25% nitrogen through mustard cake + 20 kg ZnSO4 /hae0
Outcome
leaf area index at 75 days after transplanting (DAT)e0
Direction
greatere0

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

“significantly greater values of leaf area index at 75 days after transplanting (DAT), leaf area duration at 30-90 DAT, dry matter accumulation and crop growth rate at 60-75 DAT were recorded in the treatment combination of Arize 6444 with 75% RDN + 25% nitrogen through mustard cake + 20 kg ZnSO4 /ha.”

✓ located verbatim in the source · abstract, characters 735–1036 · show in text ↑
t0

“hybrid rice”

✓ located verbatim in the source · title, characters 72–83 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Arize 6444 with the specified nitrogen, mustard cake and zinc treatment had significantly greater leaf area duration at 30-90 DAT.

Material
Arize 6444e0
Treatment
75% RDN + 25% nitrogen through mustard cake + 20 kg ZnSO4 /hae0
Outcome
leaf area duration at 30-90 DATe0
Direction
greatere0

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

“significantly greater values of leaf area index at 75 days after transplanting (DAT), leaf area duration at 30-90 DAT, dry matter accumulation and crop growth rate at 60-75 DAT were recorded in the treatment combination of Arize 6444 with 75% RDN + 25% nitrogen through mustard cake + 20 kg ZnSO4 /ha.”

✓ located verbatim in the source · abstract, characters 735–1036 · show in text ↑
t0

“hybrid rice”

✓ located verbatim in the source · title, characters 72–83 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Arize 6444 with the specified nitrogen, mustard cake and zinc treatment had significantly greater dry matter accumulation.

Material
Arize 6444e0
Treatment
75% RDN + 25% nitrogen through mustard cake + 20 kg ZnSO4 /hae0
Outcome
dry matter accumulatione0
Direction
greatere0

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

“significantly greater values of leaf area index at 75 days after transplanting (DAT), leaf area duration at 30-90 DAT, dry matter accumulation and crop growth rate at 60-75 DAT were recorded in the treatment combination of Arize 6444 with 75% RDN + 25% nitrogen through mustard cake + 20 kg ZnSO4 /ha.”

✓ located verbatim in the source · abstract, characters 735–1036 · show in text ↑
t0

“hybrid rice”

✓ located verbatim in the source · title, characters 72–83 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Arize 6444 with the specified nitrogen, mustard cake and zinc treatment had significantly greater crop growth rate at 60-75 DAT.

Material
Arize 6444e0
Treatment
75% RDN + 25% nitrogen through mustard cake + 20 kg ZnSO4 /hae0
Outcome
crop growth rate at 60-75 DATe0
Direction
greatere0

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

“significantly greater values of leaf area index at 75 days after transplanting (DAT), leaf area duration at 30-90 DAT, dry matter accumulation and crop growth rate at 60-75 DAT were recorded in the treatment combination of Arize 6444 with 75% RDN + 25% nitrogen through mustard cake + 20 kg ZnSO4 /ha.”

✓ located verbatim in the source · abstract, characters 735–1036 · show in text ↑
t0

“hybrid rice”

✓ located verbatim in the source · title, characters 72–83 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Arize 6444 with 50% RDN + 50% RDN from mustard cake + full (RDP) and (RDK) gave significantly best yield attributes and yield.

Material
Arize 6444e0
Treatment
50% RDN + 50% RDN from mustard cake + full (RDP) and (RDK)e0
Outcome
best resultse0
Direction
beste0

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

“hybrid variety Arize 6444 when combined with either of the fertilizer treatment i.e., 50% RDN + 50% RDN from mustard cake + full (RDP) and (RDK) or 75% RDN + 25% RDN from mustard cake + RDP and RDK + 20 kg ZnSO4 ha-1 recorded significantly (p= 0.05) best results.”

✓ located verbatim in the source · abstract, characters 1101–1364 · show in text ↑
t0

“hybrid rice”

✓ located verbatim in the source · title, characters 72–83 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Arize 6444 with 75% RDN + 25% RDN from mustard cake + RDP and RDK + 20 kg ZnSO4 ha-1 gave significantly best yield attributes and yield.

Material
Arize 6444e0
Treatment
75% RDN + 25% RDN from mustard cake + RDP and RDK + 20 kg ZnSO4 ha-1e0
Outcome
best resultse0
Direction
beste0

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

“hybrid variety Arize 6444 when combined with either of the fertilizer treatment i.e., 50% RDN + 50% RDN from mustard cake + full (RDP) and (RDK) or 75% RDN + 25% RDN from mustard cake + RDP and RDK + 20 kg ZnSO4 ha-1 recorded significantly (p= 0.05) best results.”

✓ located verbatim in the source · abstract, characters 1101–1364 · show in text ↑
t0

“hybrid rice”

✓ located verbatim in the source · title, characters 72–83 · show in text ↑

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

145 papers: 144 positive, 1 negative or no effect

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

  1. positive
  2. negative
  3. positive

141 papers more in this group

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zinc sulfate · growth · Oryza sativa (rice)Positive and negative results

50 papers: 48 positive, 2 negative or no effect

47 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. negative
  3. positive

46 papers more in this group

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potassium · growth · Oryza sativa (rice)Positive and negative results

95 papers: 81 positive, 14 negative or no effect

80 papers in the same direction as this paper · 14 in the opposite direction

  1. negative
  2. no effect
  3. negative

91 papers more in this group

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phosphorus · growth · Oryza sativa (rice)Positive and negative results

166 papers: 133 positive, 33 negative or no effect

132 papers in the same direction as this paper · 32 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

162 papers more in this group

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nitrogen · growth · Oryza sativa (rice)Positive and negative results

511 papers: 402 positive, 109 negative or no effect

401 papers in the same direction as this paper · 101 in the opposite direction · 8 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

507 papers more in this group

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

2,045 papers: 1,803 positive, 242 negative or no effect

1,802 papers in the same direction as this paper · 193 in the opposite direction · 49 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

2,041 papers more in this group

See all 2,045 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.