Paper · 2021 · Tobacco Regulatory Science (TRS)

Effects of Integrated Nutrient Management and Moisture Regime on Hybrid Rice, Oryza Sativa L.

Rowndel Khwairakpam

6
claims
12
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

Hybrid rice, Oryza sativa L., has been extensively investigated because of the consequences of integrated nutrition management and moisture regime on rice production. In order to maximize nutrient availability and utilization by the crop, integrated nutrient management involves integrating several types of nutrients, such as organic manures, chemical fertilizers, and biofertilizers. On the other hand, the term "moisture regime" is used to describe the methods used to regulate the flow of water to the rice field. Silt loam soil was used for the experiment, and its pH ranged from 8.2 to 8.4, its organic carbon content was 0.30 to 0.31 percent, and its available nitrogen (N), phosphorus (P), and potassium (K) contents were around 185.00 to 189.0, 16.0 to 16.2, and 282.00 to 284.00 kg ha-1. The rice variety Arize-6444 was planted with a fertilizer solution of 150 N:75 P2O5:60 K2O kg ha-1. Twenty kilograms per hectare were planted with seeds. 7 cm irrigation at 1 DADPW significantly increased plant height, dry matter accumulation, leaf area index, shoot number per running meter, yield, and yield characteristics compared to 7 cm irrigation at 4 and 7 cm DADPW and conventional irrigation.

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Claims 6

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Irrigation at 1 DADPW increased plant height compared with later or conventional irrigation.

Taxon
Oryza sativa L.Oryza sativat0
Treatment
7 cm irrigation at 1 DADPWe0
Outcome
plant heighte0
Direction
increasede0
Comparator
7 cm irrigation at 4 and 7 cm DADPW and conventional irrigatione0

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

“7 cm irrigation at 1 DADPW significantly increased plant height, dry matter accumulation, leaf area index, shoot number per running meter, yield, and yield characteristics compared to 7 cm irrigation at 4 and 7 cm DADPW and conventional irrigation.”

✓ located verbatim in the source · abstract, characters 952–1200 · show in text ↑
t0

“Oryza sativa L.”

✓ located after whitespace/quote normalisation · title, characters 78–93 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Irrigation at 1 DADPW increased dry matter accumulation compared with later or conventional irrigation.

Taxon
Oryza sativa L.Oryza sativat0
Treatment
7 cm irrigation at 1 DADPWe0
Outcome
dry matter accumulatione0
Direction
increasede0
Comparator
7 cm irrigation at 4 and 7 cm DADPW and conventional irrigatione0

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

“7 cm irrigation at 1 DADPW significantly increased plant height, dry matter accumulation, leaf area index, shoot number per running meter, yield, and yield characteristics compared to 7 cm irrigation at 4 and 7 cm DADPW and conventional irrigation.”

✓ located verbatim in the source · abstract, characters 952–1200 · show in text ↑
t0

“Oryza sativa L.”

✓ located after whitespace/quote normalisation · title, characters 78–93 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Irrigation at 1 DADPW increased leaf area index compared with later or conventional irrigation.

Taxon
Oryza sativa L.Oryza sativat0
Treatment
7 cm irrigation at 1 DADPWe0
Outcome
leaf area indexe0
Direction
increasede0
Comparator
7 cm irrigation at 4 and 7 cm DADPW and conventional irrigatione0

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

“7 cm irrigation at 1 DADPW significantly increased plant height, dry matter accumulation, leaf area index, shoot number per running meter, yield, and yield characteristics compared to 7 cm irrigation at 4 and 7 cm DADPW and conventional irrigation.”

✓ located verbatim in the source · abstract, characters 952–1200 · show in text ↑
t0

“Oryza sativa L.”

✓ located after whitespace/quote normalisation · title, characters 78–93 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Irrigation at 1 DADPW increased shoot number per running meter compared with later or conventional irrigation.

Taxon
Oryza sativa L.Oryza sativat0
Treatment
7 cm irrigation at 1 DADPWe0
Outcome
shoot number per running metere0
Direction
increasede0
Comparator
7 cm irrigation at 4 and 7 cm DADPW and conventional irrigatione0

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

“7 cm irrigation at 1 DADPW significantly increased plant height, dry matter accumulation, leaf area index, shoot number per running meter, yield, and yield characteristics compared to 7 cm irrigation at 4 and 7 cm DADPW and conventional irrigation.”

✓ located verbatim in the source · abstract, characters 952–1200 · show in text ↑
t0

“Oryza sativa L.”

✓ located after whitespace/quote normalisation · title, characters 78–93 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Irrigation at 1 DADPW increased yield compared with later or conventional irrigation.

Taxon
Oryza sativa L.Oryza sativat0
Treatment
7 cm irrigation at 1 DADPWe0
Outcome
yielde0
Direction
increasede0
Comparator
7 cm irrigation at 4 and 7 cm DADPW and conventional irrigatione0

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

“7 cm irrigation at 1 DADPW significantly increased plant height, dry matter accumulation, leaf area index, shoot number per running meter, yield, and yield characteristics compared to 7 cm irrigation at 4 and 7 cm DADPW and conventional irrigation.”

✓ located verbatim in the source · abstract, characters 952–1200 · show in text ↑
t0

“Oryza sativa L.”

✓ located after whitespace/quote normalisation · title, characters 78–93 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Irrigation at 1 DADPW increased yield characteristics compared with later or conventional irrigation.

Taxon
Oryza sativa L.Oryza sativat0
Treatment
7 cm irrigation at 1 DADPWe0
Outcome
yield characteristicse0
Direction
increasede0
Comparator
7 cm irrigation at 4 and 7 cm DADPW and conventional irrigatione0

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

“7 cm irrigation at 1 DADPW significantly increased plant height, dry matter accumulation, leaf area index, shoot number per running meter, yield, and yield characteristics compared to 7 cm irrigation at 4 and 7 cm DADPW and conventional irrigation.”

✓ located verbatim in the source · abstract, characters 952–1200 · show in text ↑
t0

“Oryza sativa L.”

✓ located after whitespace/quote normalisation · title, characters 78–93 · show in text ↑

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

291 papers: 222 positive, 69 negative or no effect

221 papers in the same direction as this paper · 62 in the opposite direction · 7 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

287 papers more in this group

See all 291 papers →

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
  2. negative
  3. negative

1,167 papers more in this group

See all 1,171 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.