Paper · 2019 · Journal of Pharmacognosy and Phytochemistry

Effect of soil and foliar fertilization of potassium on growth characters, yield attributes, yield and economics of summer irrigated cotton in Southern agroclimatic zone of Tamil Nadu

A. Solaimalai; R. Kannan; E. Murugan

5
claims
10
verbatim quotes
1
citations
1
research areas
✓
Open access

Abstract

Field experiments were carried out at Cotton Research Station, Srivilliputtur during Summer, 2013 and 2014 to study the effect of soil and foliar fertilization of potassium on growth characters, yield attributes, yield and economics of summer irrigated cotton. The result revealed that four equal split application of potassium (30 kg/ha) has registered higher plant height, sympodial branches per, bolls per plant, seed cotton yield of (1846 and 1861 kg/ha) and stalk yield. This treatment was followed by 3 spray of 3 % KNO3 spray which has recorded (1706 and 1720kg/ha). Lowest kapas yield (1406 and 1462 kg/ha) and stalk yield were obtained under four spraying of 3 % KNO3 treatment.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 resultpositivemeasured

Claim · model-written summary

Four equal potassium splits produced higher cotton height, sympodial branches and bolls per plant.

Treatment
four equal split application of potassium (30 kg/ha)e0
Outcome
plant height, sympodial branches per, bolls per plante0
Direction
highere0

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“four equal split application of potassium (30 kg/ha) has registered higher plant height, sympodial branches per, bolls per plant, seed cotton yield of (1846 and 1861 kg/ha) and stalk yield.”

✓ located verbatim in the source · abstract, characters 286–475 · show in text ↑
t0

“cotton”

✓ located verbatim in the source · title, characters 133–139 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Four equal potassium splits gave seed cotton yields of 1846 and 1861 kg/ha.

Treatment
four equal split application of potassium (30 kg/ha)e0
Outcome
seed cotton yielde0
Direction
highere0
Value
1846 and 1861 kg/hae0

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“four equal split application of potassium (30 kg/ha) has registered higher plant height, sympodial branches per, bolls per plant, seed cotton yield of (1846 and 1861 kg/ha) and stalk yield.”

✓ located verbatim in the source · abstract, characters 286–475 · show in text ↑
t0

“cotton”

✓ located verbatim in the source · title, characters 133–139 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Four equal potassium splits increased stalk yield.

Treatment
four equal split application of potassium (30 kg/ha)e0
Outcome
stalk yielde0
Direction
highere0

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“four equal split application of potassium (30 kg/ha) has registered higher plant height, sympodial branches per, bolls per plant, seed cotton yield of (1846 and 1861 kg/ha) and stalk yield.”

✓ located verbatim in the source · abstract, characters 286–475 · show in text ↑
t0

“cotton”

✓ located verbatim in the source · title, characters 133–139 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Three sprays of 3% KNO3 produced cotton yields of 1706 and 1720 kg/ha, ranking second.

Treatment
3 spray of 3 % KNO3 spraye0
Outcome
1706 and 1720kg/hae0
Value
1706 and 1720kg/hae0

Not reportedComparatorDirection

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“This treatment was followed by 3 spray of 3 % KNO3 spray which has recorded (1706 and 1720kg/ha).”

✓ located verbatim in the source · abstract, characters 476–573 · show in text ↑
t0

“cotton”

✓ located verbatim in the source · title, characters 133–139 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Four 3% KNO3 sprays gave the lowest kapas yield, 1406 and 1462 kg/ha, and stalk yield.

Treatment
four spraying of 3 % KNO3e0
Outcome
kapas yielde0
Direction
Loweste0
Value
1406 and 1462 kg/hae0

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Lowest kapas yield (1406 and 1462 kg/ha) and stalk yield were obtained under four spraying of 3 % KNO3 treatment.”

✓ located verbatim in the source · abstract, characters 574–687 · show in text ↑
t0

“cotton”

✓ located verbatim in the source · title, characters 133–139 · show in text ↑

potassium nitrate · yield · Gossypium hirsutum (cotton)Positive and negative results

16 papers: 15 positive, 1 negative or no effect

15 in the opposite direction

  1. positive
  2. positive
  3. positive

12 papers more in this group

See all 16 papers →

potassium · yield · Gossypium hirsutum (cotton)Results differ

97 papers: 86 positive, 11 negative or no effect

85 papers in the same direction as this paper · 11 in the opposite direction

  1. no effect
  2. no effect
  3. no effect

93 papers more in this group

See all 97 papers →

application · yield · Gossypium hirsutum (cotton)Positive and negative results

283 papers: 253 positive, 30 negative or no effect

29 papers in the same direction as this paper · 253 in the opposite direction

  1. positive
  2. positive
  3. positive

279 papers more in this group

See all 283 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.