Paper · 2024 · Asian Journal of Agriculture and Allied Sciences

Effect of Different Level of Potassium and Sulfur Fertilizers on Growth and Yield of Onion (Allium cepa L.)

Md. Mahmudul Hasan Manik; Md. Abdur Razzaque; Md. Imdadul Haque; et al.

10
claims
33
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

An experiment was undertaken at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during October, 2020 to June 2021 to observe the influence of different levels (100, 120, 140 and 160 kg K/ha) of potash and sulfur (5, 15, 25, and 35 kg S/ha) on growth, yield of BARI Piaz-6 in Randomized Complete Block Design having two factors with three replications. There is significant difference was observed in the leaf number, leaf length, bulb diameter, bulb height, individual bulb weight, bulb yield due to different doses of S. In case the effect of different doses of potassium showed significant variation in the above all parameters, where the highest and lowest results were obtained at 140 and 100 kg/ha potassium doses. The interaction effects of different doses of S and K significantly influenced on all growth and yield data. The highest plant height, leaf number, leaf length, bulb diameter, bulb height, individual bulb weight, bulb yield was observed at 140 kg/ha potassium with 35 kg/ha dose of sulfur and the lowest values of these parameter were found at the lowest doses of S (5 kg S/ha) and K (100 kg K/ha) combination.

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 10

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Different doses of sulfur significantly affected leaf number, leaf length and bulb diameter of onion.

Taxon
onionAllium cepat0
Material
BARI Piaz-6e0
Treatment
different doses of Se1
Outcome
leaf number, leaf length, bulb diametere1
Setting
Dhaka, Bangladeshe0

Not reportedComparatorDirection

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Onion (Allium cepa L.)”

✓ located verbatim in the source · title, characters 85–107 · show in text ↑
e0

“An experiment was undertaken at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during October, 2020 to June 2021 to observe the influence of different levels (100, 120, 140 and 160 kg K/ha) of potash and sulfur (5, 15, 25, and 35 kg S/ha) on growth, yield of BARI Piaz-6”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e1

“There is significant difference was observed in the leaf number, leaf length, bulb diameter, bulb height, individual bulb weight, bulb yield due to different doses of S”

✓ located verbatim in the source · abstract, characters 361–529 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Different doses of sulfur significantly affected bulb height, individual bulb weight and bulb yield of onion.

Taxon
onionAllium cepat0
Material
BARI Piaz-6e0
Treatment
different doses of Se1
Outcome
bulb height, individual bulb weight, bulb yielde1
Setting
Dhaka, Bangladeshe0

Not reportedComparatorDirection

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Onion (Allium cepa L.)”

✓ located verbatim in the source · title, characters 85–107 · show in text ↑
e0

“An experiment was undertaken at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during October, 2020 to June 2021 to observe the influence of different levels (100, 120, 140 and 160 kg K/ha) of potash and sulfur (5, 15, 25, and 35 kg S/ha) on growth, yield of BARI Piaz-6”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e1

“There is significant difference was observed in the leaf number, leaf length, bulb diameter, bulb height, individual bulb weight, bulb yield due to different doses of S”

✓ located verbatim in the source · abstract, characters 361–529 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Different potassium doses significantly varied all growth and yield parameters, with the highest results at 140 kg/ha and the lowest at 100 kg/ha.

Taxon
onionAllium cepat0
Material
BARI Piaz-6e0
Treatment
different doses of potassiume2
Outcome
all parameterse2
Direction
higheste2
Setting
Dhaka, Bangladeshe0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Onion (Allium cepa L.)”

✓ located verbatim in the source · title, characters 85–107 · show in text ↑
e0

“An experiment was undertaken at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during October, 2020 to June 2021 to observe the influence of different levels (100, 120, 140 and 160 kg K/ha) of potash and sulfur (5, 15, 25, and 35 kg S/ha) on growth, yield of BARI Piaz-6”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e2

“In case the effect of different doses of potassium showed significant variation in the above all parameters, where the highest and lowest results were obtained at 140 and 100 kg/ha potassium doses”

✓ located verbatim in the source · abstract, characters 531–727 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The interaction of sulfur and potassium doses significantly influenced all onion growth and yield data.

Taxon
onionAllium cepat0
Material
BARI Piaz-6e0
Treatment
different doses of S and Ke3
Outcome
all growth and yield datae3
Setting
Dhaka, Bangladeshe0

Not reportedComparatorDirection

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Onion (Allium cepa L.)”

✓ located verbatim in the source · title, characters 85–107 · show in text ↑
e0

“An experiment was undertaken at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during October, 2020 to June 2021 to observe the influence of different levels (100, 120, 140 and 160 kg K/ha) of potash and sulfur (5, 15, 25, and 35 kg S/ha) on growth, yield of BARI Piaz-6”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e3

“The interaction effects of different doses of S and K significantly influenced on all growth and yield data”

✓ located verbatim in the source · abstract, characters 729–836 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Onion plant height, leaf number and leaf length were highest at 140 kg/ha potassium with 35 kg/ha sulfur.

Taxon
onionAllium cepat0
Material
BARI Piaz-6e0
Treatment
140 kg/ha potassium with 35 kg/ha dose of sulfure4
Outcome
plant height, leaf number, leaf lengthe4
Direction
higheste4
Setting
Dhaka, Bangladeshe0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Onion (Allium cepa L.)”

✓ located verbatim in the source · title, characters 85–107 · show in text ↑
e0

“An experiment was undertaken at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during October, 2020 to June 2021 to observe the influence of different levels (100, 120, 140 and 160 kg K/ha) of potash and sulfur (5, 15, 25, and 35 kg S/ha) on growth, yield of BARI Piaz-6”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e4

“The highest plant height, leaf number, leaf length, bulb diameter, bulb height, individual bulb weight, bulb yield was observed at 140 kg/ha potassium with 35 kg/ha dose of sulfur”

✓ located verbatim in the source · abstract, characters 838–1017 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Onion bulb diameter, bulb height and individual bulb weight were highest at 140 kg/ha potassium with 35 kg/ha sulfur.

Taxon
onionAllium cepat0
Material
BARI Piaz-6e0
Treatment
140 kg/ha potassium with 35 kg/ha dose of sulfure4
Outcome
bulb diameter, bulb height, individual bulb weighte4
Direction
higheste4
Setting
Dhaka, Bangladeshe0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Onion (Allium cepa L.)”

✓ located verbatim in the source · title, characters 85–107 · show in text ↑
e0

“An experiment was undertaken at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during October, 2020 to June 2021 to observe the influence of different levels (100, 120, 140 and 160 kg K/ha) of potash and sulfur (5, 15, 25, and 35 kg S/ha) on growth, yield of BARI Piaz-6”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e4

“The highest plant height, leaf number, leaf length, bulb diameter, bulb height, individual bulb weight, bulb yield was observed at 140 kg/ha potassium with 35 kg/ha dose of sulfur”

✓ located verbatim in the source · abstract, characters 838–1017 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Onion bulb yield was highest at 140 kg/ha potassium with 35 kg/ha sulfur.

Taxon
onionAllium cepat0
Material
BARI Piaz-6e0
Treatment
140 kg/ha potassium with 35 kg/ha dose of sulfure4
Outcome
bulb yielde4
Direction
higheste4
Setting
Dhaka, Bangladeshe0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Onion (Allium cepa L.)”

✓ located verbatim in the source · title, characters 85–107 · show in text ↑
e0

“An experiment was undertaken at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during October, 2020 to June 2021 to observe the influence of different levels (100, 120, 140 and 160 kg K/ha) of potash and sulfur (5, 15, 25, and 35 kg S/ha) on growth, yield of BARI Piaz-6”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e4

“The highest plant height, leaf number, leaf length, bulb diameter, bulb height, individual bulb weight, bulb yield was observed at 140 kg/ha potassium with 35 kg/ha dose of sulfur”

✓ located verbatim in the source · abstract, characters 838–1017 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Onion plant height, leaf number and leaf length were lowest at the lowest sulfur and potassium doses (5 kg S/ha and 100 kg K/ha).

Taxon
onionAllium cepat0
Material
BARI Piaz-6e0
Treatment
lowest doses of S (5 kg S/ha) and K (100 kg K/ha)e5
Outcome
plant height, leaf number, leaf lengthe4
Direction
loweste5
Setting
Dhaka, Bangladeshe0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Onion (Allium cepa L.)”

✓ located verbatim in the source · title, characters 85–107 · show in text ↑
e0

“An experiment was undertaken at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during October, 2020 to June 2021 to observe the influence of different levels (100, 120, 140 and 160 kg K/ha) of potash and sulfur (5, 15, 25, and 35 kg S/ha) on growth, yield of BARI Piaz-6”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e4

“The highest plant height, leaf number, leaf length, bulb diameter, bulb height, individual bulb weight, bulb yield was observed at 140 kg/ha potassium with 35 kg/ha dose of sulfur”

✓ located verbatim in the source · abstract, characters 838–1017 · show in text ↑
e5

“the lowest values of these parameter were found at the lowest doses of S (5 kg S/ha) and K (100 kg K/ha) combination”

✓ located verbatim in the source · abstract, characters 1022–1138 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Onion bulb diameter, bulb height and individual bulb weight were lowest at the lowest sulfur and potassium doses (5 kg S/ha and 100 kg K/ha).

Taxon
onionAllium cepat0
Material
BARI Piaz-6e0
Treatment
lowest doses of S (5 kg S/ha) and K (100 kg K/ha)e5
Outcome
bulb diameter, bulb height, individual bulb weighte4
Direction
loweste5
Setting
Dhaka, Bangladeshe0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Onion (Allium cepa L.)”

✓ located verbatim in the source · title, characters 85–107 · show in text ↑
e0

“An experiment was undertaken at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during October, 2020 to June 2021 to observe the influence of different levels (100, 120, 140 and 160 kg K/ha) of potash and sulfur (5, 15, 25, and 35 kg S/ha) on growth, yield of BARI Piaz-6”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e4

“The highest plant height, leaf number, leaf length, bulb diameter, bulb height, individual bulb weight, bulb yield was observed at 140 kg/ha potassium with 35 kg/ha dose of sulfur”

✓ located verbatim in the source · abstract, characters 838–1017 · show in text ↑
e5

“the lowest values of these parameter were found at the lowest doses of S (5 kg S/ha) and K (100 kg K/ha) combination”

✓ located verbatim in the source · abstract, characters 1022–1138 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Onion bulb yield was lowest at the lowest sulfur and potassium doses (5 kg S/ha and 100 kg K/ha).

Taxon
onionAllium cepat0
Material
BARI Piaz-6e0
Treatment
lowest doses of S (5 kg S/ha) and K (100 kg K/ha)e5
Outcome
bulb yielde4
Direction
loweste5
Setting
Dhaka, Bangladeshe0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Onion (Allium cepa L.)”

✓ located verbatim in the source · title, characters 85–107 · show in text ↑
e0

“An experiment was undertaken at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during October, 2020 to June 2021 to observe the influence of different levels (100, 120, 140 and 160 kg K/ha) of potash and sulfur (5, 15, 25, and 35 kg S/ha) on growth, yield of BARI Piaz-6”

✓ located verbatim in the source · abstract, characters 0–280 · show in text ↑
e4

“The highest plant height, leaf number, leaf length, bulb diameter, bulb height, individual bulb weight, bulb yield was observed at 140 kg/ha potassium with 35 kg/ha dose of sulfur”

✓ located verbatim in the source · abstract, characters 838–1017 · show in text ↑
e5

“the lowest values of these parameter were found at the lowest doses of S (5 kg S/ha) and K (100 kg K/ha) combination”

✓ located verbatim in the source · abstract, characters 1022–1138 · show in text ↑

sulfur atom · yield · Allium cepa (onion)Results differ

45 papers: 38 positive, 7 negative or no effect

37 papers in the same direction as this paper · 7 in the opposite direction

  1. negative
  2. no effect
  3. no effect

41 papers more in this group

See all 45 papers →

sulfur atom · growth · Allium cepa (onion)Positive and negative results

28 papers: 24 positive, 4 negative or no effect

23 papers in the same direction as this paper · 4 in the opposite direction

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

24 papers more in this group

See all 28 papers →

potassium · growth · Allium cepa (onion)Positive and negative results

26 papers: 25 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

22 papers more in this group

See all 26 papers →

potassium · yield · Allium cepa (onion)Positive and negative results

59 papers: 54 positive, 5 negative or no effect

53 papers in the same direction as this paper · 5 in the opposite direction

  1. negative
  2. no effect
  3. no effect

55 papers more in this group

See all 59 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.