Paper · 1991 · Madras Agricultural Journal

NURSERY MANURING AND ITS EFFECT ON SEEDLING GROWTH AND YIELD OF RICE

RAJENDRAN R

5
claims
8
verbatim quotes
1
citations
2
research areas
✓
Open access · cc-by

Abstract

The effect of nursery manuring in rice was studied at Tamil Nadu Rice Research Institute, Aduthurai during 1985-1987. Two forms of fertilizers, diammonium phosphate (DAP) and urea plus super phosphate with different levels and time of application were compared. It was inferred that root and shoot length of rice seedlings were significantly influenced by the application of either DAP or urea plus super phosphate. Shoot length of seedlings was significantly increased by applying the fertilizer 10 days after sowing compared to basal application. Increased shoot length with lesser root length eased the pulling out operation with lesser per cent of seedling damage. Grain yield was not influenced by nursery manuring.

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 5

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

DAP significantly influenced rice seedling root and shoot length.

Treatment
DAPe0
Outcome
root and shoot lengthe0

Not reportedComparatorDirection

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

“root and shoot length of rice seedlings were significantly influenced by the application of either DAP or urea plus super phosphate”

✓ located verbatim in the source · abstract, characters 283–414 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Urea plus super phosphate significantly influenced rice seedling root and shoot length.

Treatment
urea plus super phosphatee0
Outcome
root and shoot lengthe0

Not reportedComparatorDirection

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

“root and shoot length of rice seedlings were significantly influenced by the application of either DAP or urea plus super phosphate”

✓ located verbatim in the source · abstract, characters 283–414 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Applying fertilizer at ten days increased shoot length relative to basal application.

Treatment
applying the fertilizer 10 days after sowinge0
Outcome
Shoot length of seedlingse0
Direction
increasede0
Comparator
basal applicatione0

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

“Shoot length of seedlings was significantly increased by applying the fertilizer 10 days after sowing compared to basal application”

✓ located verbatim in the source · abstract, characters 416–547 · show in text ↑
t0

“RICE”

✓ located verbatim in the source · title, characters 64–68 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Longer shoots and shorter roots eased pulling with less seedling damage.

Organ / stage
shoot length with lesser root lengthe0
Outcome
seedling damagee0
Direction
lessere0

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

“Increased shoot length with lesser root length eased the pulling out operation with lesser per cent of seedling damage”

✓ located verbatim in the source · abstract, characters 549–667 · show in text ↑
t0

“RICE”

✓ located verbatim in the source · title, characters 64–68 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Nursery manuring did not influence grain yield.

Treatment
nursery manuringe0
Outcome
Grain yielde0

Not reportedComparatorDirection

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

“Grain yield was not influenced by nursery manuring”

✓ located verbatim in the source · abstract, characters 669–719 · show in text ↑
t0

“RICE”

✓ located verbatim in the source · title, characters 64–68 · show in text ↑

diammonium hydrogen phosphate · growth · Oryza sativa (rice)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive
See all 4 papers →

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

See all 166 papers →

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

See all 511 papers →

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

759 papers: 670 positive, 89 negative or no effect

669 papers in the same direction as this paper · 81 in the opposite direction · 8 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

755 papers more in this group

See all 759 papers →

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

See all 1,078 papers →

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

3,455 papers: 3,183 positive, 272 negative or no effect

271 papers in the same direction as this paper · 3,183 in the opposite direction

  1. positive
  2. positive
  3. positive

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.