Paper · 2022 · Journal of Horticultural Sciences

Growth and yield enhancement of carrot through integration of NPK and organic manures

Mehwish Kiran; Muhammad Saleem Jilani; Kashif Waseem; et al.

11
claims
20
verbatim quotes
8
citations
1
research areas
✓
Open access · cc-by-nc-sa

Abstract

A pot experiment was conducted at Horticulture Experimental Area, Gomal University, Dera Ismail Khan, Pakistan to investigate the combined effects of NPK and organic manures on growth and yield of carrot, for two consecutive years. The experiment was laid out in CRD with six treatments and four replications. Five different organic manures such as poultry manure (PM), sewage sludge (SS), farmyard manure (FYM), press mud (PrM) and goat manure (GM) were applied in combination with NPK, each at recommended levels for two successive years. A fertilizer check (control) was also included as treatment where no fertilizer and manure were used. The study revealed significant improvements in almost all growth and yield attributes by combined application of NPK and organic manures. Among different combinations, NPK + PM surpassed all other treatments by giving maximum leaves per plant (8.73 and 8.13), leaf length (38.17 and 36.77cm), root length (29.30 and 24.83cm), root diameter (3.10 and 3.27cm), root weight per plant (142.40 and 142.00g), total biomass per plant (169.33 and 166.67g) and root yield (56.67 and 56.83 t/ha), during both the experimental years. Similarly, NPK combination with green manure and sewage sludge also produced better results pertaining to carrot growth and production for two consecutive years. It was also observed during the study that control treatment showed poorest findings and placed at lowest levels.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-sa. 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 11

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Combined NPK and organic manures significantly improved almost all carrot growth and yield attributes.

Taxon
carrotDaucus carotae1
Treatment
combined application of NPK and organic manurese0
Outcome
growth and yield attributese0
Direction
improvementse0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Daucus carota
Daucus carota · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“significant improvements in almost all growth and yield attributes by combined application of NPK and organic manures”

✓ located verbatim in the source · abstract, characters 662–779 · show in text ↑
e1

“growth and yield of carrot”

✓ located verbatim in the source · abstract, characters 177–203 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK plus poultry manure gave the maximum leaves per plant in both years.

Taxon
carrotDaucus carotae1
Treatment
NPK + PMe0
Outcome
leaves per plante0
Direction
maximume0
Value
8.73 and 8.13e0
Comparator
all other treatmentse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Daucus carota
Daucus carota · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“NPK + PM surpassed all other treatments by giving maximum leaves per plant (8.73 and 8.13), leaf length (38.17 and 36.77cm), root length (29.30 and 24.83cm), root diameter (3.10 and 3.27cm), root weight per plant (142.40 and 142.00g), total biomass per plant (169.33 and 166.67g) and root yield (56.67 and 56.83 t/ha)”

✓ located verbatim in the source · abstract, characters 811–1128 · show in text ↑
e1

“growth and yield of carrot”

✓ located verbatim in the source · abstract, characters 177–203 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK plus poultry manure gave the maximum leaf length in both years.

Taxon
carrotDaucus carotae1
Treatment
NPK + PMe0
Outcome
leaf lengthe0
Direction
maximume0
Value
38.17 and 36.77cme0
Comparator
all other treatmentse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Daucus carota
Daucus carota · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“NPK + PM surpassed all other treatments by giving maximum leaves per plant (8.73 and 8.13), leaf length (38.17 and 36.77cm), root length (29.30 and 24.83cm), root diameter (3.10 and 3.27cm), root weight per plant (142.40 and 142.00g), total biomass per plant (169.33 and 166.67g) and root yield (56.67 and 56.83 t/ha)”

✓ located verbatim in the source · abstract, characters 811–1128 · show in text ↑
e1

“growth and yield of carrot”

✓ located verbatim in the source · abstract, characters 177–203 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK plus poultry manure gave the maximum root length in both years.

Taxon
carrotDaucus carotae1
Treatment
NPK + PMe0
Outcome
root lengthe0
Direction
maximume0
Value
29.30 and 24.83cme0
Comparator
all other treatmentse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Daucus carota
Daucus carota · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“NPK + PM surpassed all other treatments by giving maximum leaves per plant (8.73 and 8.13), leaf length (38.17 and 36.77cm), root length (29.30 and 24.83cm), root diameter (3.10 and 3.27cm), root weight per plant (142.40 and 142.00g), total biomass per plant (169.33 and 166.67g) and root yield (56.67 and 56.83 t/ha)”

✓ located verbatim in the source · abstract, characters 811–1128 · show in text ↑
e1

“growth and yield of carrot”

✓ located verbatim in the source · abstract, characters 177–203 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK plus poultry manure gave the maximum root diameter in both years.

Taxon
carrotDaucus carotae1
Treatment
NPK + PMe0
Outcome
root diametere0
Direction
maximume0
Value
3.10 and 3.27cme0
Comparator
all other treatmentse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Daucus carota
Daucus carota · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“NPK + PM surpassed all other treatments by giving maximum leaves per plant (8.73 and 8.13), leaf length (38.17 and 36.77cm), root length (29.30 and 24.83cm), root diameter (3.10 and 3.27cm), root weight per plant (142.40 and 142.00g), total biomass per plant (169.33 and 166.67g) and root yield (56.67 and 56.83 t/ha)”

✓ located verbatim in the source · abstract, characters 811–1128 · show in text ↑
e1

“growth and yield of carrot”

✓ located verbatim in the source · abstract, characters 177–203 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK plus poultry manure gave the maximum root weight per plant in both years.

Taxon
carrotDaucus carotae1
Treatment
NPK + PMe0
Outcome
root weight per plante0
Direction
maximume0
Value
142.40 and 142.00ge0
Comparator
all other treatmentse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Daucus carota
Daucus carota · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“NPK + PM surpassed all other treatments by giving maximum leaves per plant (8.73 and 8.13), leaf length (38.17 and 36.77cm), root length (29.30 and 24.83cm), root diameter (3.10 and 3.27cm), root weight per plant (142.40 and 142.00g), total biomass per plant (169.33 and 166.67g) and root yield (56.67 and 56.83 t/ha)”

✓ located verbatim in the source · abstract, characters 811–1128 · show in text ↑
e1

“growth and yield of carrot”

✓ located verbatim in the source · abstract, characters 177–203 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK plus poultry manure gave the maximum total biomass per plant in both years.

Taxon
carrotDaucus carotae1
Treatment
NPK + PMe0
Outcome
total biomass per plante0
Direction
maximume0
Value
169.33 and 166.67ge0
Comparator
all other treatmentse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Daucus carota
Daucus carota · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“NPK + PM surpassed all other treatments by giving maximum leaves per plant (8.73 and 8.13), leaf length (38.17 and 36.77cm), root length (29.30 and 24.83cm), root diameter (3.10 and 3.27cm), root weight per plant (142.40 and 142.00g), total biomass per plant (169.33 and 166.67g) and root yield (56.67 and 56.83 t/ha)”

✓ located verbatim in the source · abstract, characters 811–1128 · show in text ↑
e1

“growth and yield of carrot”

✓ located verbatim in the source · abstract, characters 177–203 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK plus poultry manure gave the maximum root yield in both years.

Taxon
carrotDaucus carotae1
Treatment
NPK + PMe0
Outcome
root yielde0
Direction
maximume0
Value
56.67 and 56.83 t/hae0
Comparator
all other treatmentse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Daucus carota
Daucus carota · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“NPK + PM surpassed all other treatments by giving maximum leaves per plant (8.73 and 8.13), leaf length (38.17 and 36.77cm), root length (29.30 and 24.83cm), root diameter (3.10 and 3.27cm), root weight per plant (142.40 and 142.00g), total biomass per plant (169.33 and 166.67g) and root yield (56.67 and 56.83 t/ha)”

✓ located verbatim in the source · abstract, characters 811–1128 · show in text ↑
e1

“growth and yield of carrot”

✓ located verbatim in the source · abstract, characters 177–203 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK with green manure improved carrot growth and production over two years.

Taxon
carrotDaucus carotae0
Treatment
NPK combination with green manuree0
Outcome
carrot growth and productione0
Direction
bettere0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Daucus carota
Daucus carota · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“NPK combination with green manure and sewage sludge also produced better results pertaining to carrot growth and production for two consecutive years”

✓ located verbatim in the source · abstract, characters 1177–1326 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK with sewage sludge improved carrot growth and production over two years.

Taxon
carrotDaucus carotae0
Treatment
NPK combination with green manure and sewage sludgee0
Outcome
carrot growth and productione0
Direction
bettere0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Daucus carota
Daucus carota · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“NPK combination with green manure and sewage sludge also produced better results pertaining to carrot growth and production for two consecutive years”

✓ located verbatim in the source · abstract, characters 1177–1326 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Unfertilized controls had the poorest growth and production results.

Taxon
carrotDaucus carotae1
Treatment
control treatmente0
Outcome
poorest findingse0
Direction
loweste0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Daucus carota
Daucus carota · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“control treatment showed poorest findings and placed at lowest levels”

✓ located verbatim in the source · abstract, characters 1371–1440 · show in text ↑
e1

“growth and yield of carrot”

✓ located verbatim in the source · abstract, characters 177–203 · show in text ↑

fertilization · yield · Daucus carota (carrot)Results differ

121 papers: 108 positive, 13 negative or no effect

107 papers in the same direction as this paper · 11 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

117 papers more in this group

See all 121 papers →

fertilization · growth · Daucus carota (carrot)Positive and negative results

77 papers: 70 positive, 7 negative or no effect

69 papers in the same direction as this paper · 5 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
  2. positive
  3. no effect

73 papers more in this group

See all 77 papers →

organic · yield · Daucus carota (carrot)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 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.