Paper · 2016 · Journal of Applied and Natural Science

Impact of foliar application of potassium and its spray schedule on yield and quality of sweet orange (Citrus sinensis) cv. Jaffa

Vijay Vijay; R. P. S. Dalal; B. S. Beniwal; et al.

8
claims
16
verbatim quotes
15
citations
3
research areas
✓
Open access · cc-by-nc

Abstract

A field study was undertaken to extrapolate the impact of foliar application of potash and its spray schedule on yield and physical and chemical parameters of sweet orange cv. Jaffa at experimental orchard, Department of Horticulture, CCS Haryana Agricultural University, Hisar. The results revealed that foliar application of KNO? at both the doses (2 and 4%) was found significantly or marginally better than K?SO? (1.5 and 3.0%) and control (water spray) in increasing the juice content. Peel content, peel thickness and rag content was found to be influenced significantly due to different treatments on K and its spray schedule. Minimum rag content (38.11%) was recorded with foliar application of KNO? at the rate of 4% and maximum with control. Ascorbic acid and acidity were found maximum with two foliar applications of KNO? at the rate of 4% in the last week of April and August. Foliar application of KNO? at the rate of 4% was found most effective in increasing yield of sweet orange over control and other K treatments. Spray of K in the last week of April, May and August was found superior in increasing yield closely followed by two sprays in the last week of April and August. The findings signify the importance of K spray in enhancing yield and quality of sweet orange under semi-arid north western conditions of India.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. 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 8

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar KNO? at 2% and 4% significantly or marginally increased juice content compared with K?SO? and water-spray control.

Taxon
Citrus sinensisCitrus sinensist0
Treatment
foliar application of KNO?e0
Outcome
juice contente0
Direction
increasinge0
Qualifier
or marginallye0
Comparator
K?SO? (1.5 and 3.0%) and control (water spray)e0

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Citrus sinensis”

✓ located verbatim in the source · title, characters 103–118 · show in text ↑
e0

“foliar application of KNO? at both the doses (2 and 4%) was found significantly or marginally better than K?SO? (1.5 and 3.0%) and control (water spray) in increasing the juice content”

✓ located verbatim in the source · abstract, characters 305–489 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Peel content, peel thickness and rag content were significantly influenced by the K treatments and spray schedule.

Taxon
Citrus sinensisCitrus sinensist0
Treatment
K and its spray schedulee1
Outcome
Peel content, peel thickness and rag contente1

Not reportedDirection

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Citrus sinensis”

✓ located verbatim in the source · title, characters 103–118 · show in text ↑
e1

“Peel content, peel thickness and rag content was found to be influenced significantly due to different treatments on K and its spray schedule”

✓ located verbatim in the source · abstract, characters 491–632 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Minimum rag content, 38.11%, was recorded with foliar KNO? at 4%.

Taxon
Citrus sinensisCitrus sinensist0
Treatment
foliar application of KNO? at the rate of 4%e2
Outcome
rag contente2
Direction
Minimume2
Value
38.11%e2

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Citrus sinensis”

✓ located verbatim in the source · title, characters 103–118 · show in text ↑
e2

“Minimum rag content (38.11%) was recorded with foliar application of KNO? at the rate of 4% and maximum with control”

✓ located verbatim in the source · abstract, characters 634–750 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Maximum rag content was recorded under the control (water spray).

Taxon
Citrus sinensisCitrus sinensist0
Outcome
rag contente2
Direction
maximume2
Comparator
controle2

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Citrus sinensis”

✓ located verbatim in the source · title, characters 103–118 · show in text ↑
e2

“Minimum rag content (38.11%) was recorded with foliar application of KNO? at the rate of 4% and maximum with control”

✓ located verbatim in the source · abstract, characters 634–750 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Two foliar KNO? applications at 4% in late April and August gave the maximum ascorbic acid and acidity.

Taxon
Citrus sinensisCitrus sinensist0
Treatment
two foliar applications of KNO? at the rate of 4%e3
Outcome
Ascorbic acid and aciditye3
Direction
maximume3

Not reportedComparator

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Citrus sinensis”

✓ located verbatim in the source · title, characters 103–118 · show in text ↑
e3

“Ascorbic acid and acidity were found maximum with two foliar applications of KNO? at the rate of 4% in the last week of April and August”

✓ located verbatim in the source · abstract, characters 752–888 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar KNO? at 4% most increased sweet orange yield over the control and other K treatments.

Taxon
Citrus sinensisCitrus sinensist0
Treatment
Foliar application of KNO? at the rate of 4%e4
Outcome
yielde4
Direction
increasinge4
Qualifier
most effectivee4
Comparator
control and other K treatmentse4

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Citrus sinensis”

✓ located verbatim in the source · title, characters 103–118 · show in text ↑
e4

“Foliar application of KNO? at the rate of 4% was found most effective in increasing yield of sweet orange over control and other K treatments”

✓ located verbatim in the source · abstract, characters 890–1031 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

K spray in late April, May and August was superior in increasing yield to two sprays in late April and August.

Taxon
Citrus sinensisCitrus sinensist0
Treatment
Spray of K in the last week of April, May and Auguste5
Outcome
yielde5
Direction
superiore5
Comparator
two sprays in the last week of April and Auguste5

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Citrus sinensis”

✓ located verbatim in the source · title, characters 103–118 · show in text ↑
e5

“Spray of K in the last week of April, May and August was found superior in increasing yield closely followed by two sprays in the last week of April and August”

✓ located verbatim in the source · abstract, characters 1033–1192 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

K spray is important for enhancing yield and quality of sweet orange under semi-arid north western conditions of India.

Taxon
Citrus sinensisCitrus sinensist0
Treatment
K spraye6
Outcome
enhancing yield and quality of sweet orangee6
Setting
semi-arid north western conditions of Indiae6

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Citrus sinensis”

✓ located verbatim in the source · title, characters 103–118 · show in text ↑
e6

“The findings signify the importance of K spray in enhancing yield and quality of sweet orange under semi-arid north western conditions of India”

✓ located verbatim in the source · abstract, characters 1194–1337 · show in text ↑

application · molecular: metabolites · Citrus sinensis (sweet orange)Positive and negative results

15 papers: 13 positive, 2 negative or no effect

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

  1. no effect
  2. negative
  3. positive

11 papers more in this group

See all 15 papers →

application · yield · Citrus sinensis (sweet orange)Positive and negative results

77 papers: 65 positive, 12 negative or no effect

64 papers in the same direction as this paper · 12 in the opposite direction

  1. positive
  2. positive
  3. no effect

73 papers more in this group

See all 77 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.