Paper · 2019 · ORYZA- An International Journal on Rice

Nutrient uptake, use efficiency and yield of rice as influenced by time of transplanting and nitrogen levels

Sunita Devi; Neetu Sharma; BC Sharma; et al.

9
claims
15
verbatim quotes
5
citations
1
research areas
—
Not open access

Abstract

An experiment was conducted during Kharif, 2016 to investigate the influence of transplanting dates and nitrogen levels on productivity of transplanted fine rice. Experiment was laid out in factorial randomized block design with two transplanting dates (i.e. D1-15th and D2-30th July) as one factor and four levels of nitrogen (i.e. 0, 30, 60 and 90 kg N/ha) as second factor. Time of transplanting did not influence growth, yield attributes and yield. However, among different levels of nitrogen, significantly highest yield and yield attributes were recorded with 60 kg N/ha. Significantly highest straw yield was recorded with 90 kg N/ha. Rice transplanted on 15th July proved to be superior with respect to gross returns (Rs.70337.50/ha), net return (Rs.38259.28/ha) and B: C ratio (1.19) to that of 30th July transplanting. Whereas among nitrogen levels highest gross returns (Rs.79307.50/ha), net returns (Rs.52314.96) and B: C (1.94) ratio were obtained with application of 60 kg N/ha.

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Claims 9

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Transplanting date did not significantly affect growth, yield attributes or yield.

Treatment
Time of transplantinge0
Outcome
growth, yield attributes and yielde0
Direction
did not influencee0

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

“Time of transplanting did not influence growth, yield attributes and yield.”

✓ located verbatim in the source · abstract, characters 377–452 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 45–49 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

60 kg N/ha produced the highest yield and yield attributes.

Treatment
60 kg N/hae0
Outcome
yield and yield attributese0
Direction
higheste0
Comparator
different levels of nitrogene0

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

“among different levels of nitrogen, significantly highest yield and yield attributes were recorded with 60 kg N/ha.”

✓ located verbatim in the source · abstract, characters 462–577 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 45–49 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

90 kg N/ha produced the highest straw yield.

Treatment
90 kg N/hae0
Outcome
straw yielde0
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

“Significantly highest straw yield was recorded with 90 kg N/ha.”

✓ located verbatim in the source · abstract, characters 578–641 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 45–49 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

July 15 transplanting gave higher gross returns than July 30.

Treatment
15th Julye0
Outcome
gross returnse0
Direction
superiore0
Value
Rs.70337.50/hae0
Comparator
30th Julye0

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

“Rice transplanted on 15th July proved to be superior with respect to gross returns (Rs.70337.50/ha), net return (Rs.38259.28/ha) and B: C ratio (1.19) to that of 30th July transplanting.”

✓ located verbatim in the source · abstract, characters 642–828 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

July 15 transplanting gave higher net return than July 30.

Treatment
15th Julye0
Outcome
net returne0
Direction
superiore0
Value
Rs.38259.28/hae0
Comparator
30th Julye0

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

“Rice transplanted on 15th July proved to be superior with respect to gross returns (Rs.70337.50/ha), net return (Rs.38259.28/ha) and B: C ratio (1.19) to that of 30th July transplanting.”

✓ located verbatim in the source · abstract, characters 642–828 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

July 15 transplanting gave a higher benefit-cost ratio than July 30.

Treatment
15th Julye0
Outcome
B: C ratioe0
Direction
superiore0
Value
1.19e0
Comparator
30th Julye0

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

“Rice transplanted on 15th July proved to be superior with respect to gross returns (Rs.70337.50/ha), net return (Rs.38259.28/ha) and B: C ratio (1.19) to that of 30th July transplanting.”

✓ located verbatim in the source · abstract, characters 642–828 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

60 kg N/ha gave the highest gross returns.

Treatment
60 kg N/hae0
Outcome
gross returnse0
Direction
higheste0
Value
Rs.79307.50/hae0
Comparator
nitrogen levelse0

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

“among nitrogen levels highest gross returns (Rs.79307.50/ha), net returns (Rs.52314.96) and B: C (1.94) ratio were obtained with application of 60 kg N/ha.”

✓ located verbatim in the source · abstract, characters 837–992 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 45–49 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

60 kg N/ha gave the highest net returns.

Treatment
60 kg N/hae0
Outcome
net returnse0
Direction
higheste0
Value
Rs.52314.96e0
Comparator
nitrogen levelse0

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

“among nitrogen levels highest gross returns (Rs.79307.50/ha), net returns (Rs.52314.96) and B: C (1.94) ratio were obtained with application of 60 kg N/ha.”

✓ located verbatim in the source · abstract, characters 837–992 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 45–49 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

60 kg N/ha gave the highest benefit-cost ratio.

Treatment
60 kg N/hae0
Outcome
B: Ce0
Direction
higheste0
Value
1.94e0
Comparator
nitrogen levelse0

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

“among nitrogen levels highest gross returns (Rs.79307.50/ha), net returns (Rs.52314.96) and B: C (1.94) ratio were obtained with application of 60 kg N/ha.”

✓ located verbatim in the source · abstract, characters 837–992 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 45–49 · show in text ↑

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

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

155 papers in the same direction as this paper · 922 in the opposite direction

  1. positive
  2. positive
  3. positive

1,074 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

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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.