Paper · 2023 · ACS Omega

Measuring the Influence of Seedling Age and Nutrient Sources on the Performance of Sweet Corn (Zea mays L.) under Temperate Climatic Conditions

Bisma Jan; M. Anwar Bhat; Tauseef A. Bhat; et al.

7
claims
12
verbatim quotes
2
citations
1
research areas
✓
Open access · cc-by-nc-nd

Abstract

High Resolution Image Download MS PowerPoint Slide An experiment was conducted to evaluate the effect of the age of a seedling and sources of nutrients on the growth and yield of sweet corn at SKUAST-K during Kharif-2020. The experiment was performed under a factorial arrangement in a randomized complete block design (RCBD) with three replications. Factor A was the age of the seedling with three levels, viz., 12-day-old seedlings, 22-day-old seedlings, and 32-day-old seedlings. Factor B was the source of nutrients with five levels, viz., control, recommended dose of fertilizer (RDF), 1/2 RDF + 12 t ha –1 farmyard manure, 1/2 RDF + 4 t ha –1 vermicompost, and 1/2 RDF + 2 t ha –1 poultry manure. The experiment was tested using variety Sugar-75 with a spacing of 75 × 20 cm 2 . The findings of this study indicated that the age of the seedling and sources of nutrients extended a significant influence on growth parameters, yield attributes, and yield of sweet corn. Significantly highest values for various growth parameters of sweet corn, viz., plant height, number of functional leaves, leaf area index (LAI), and dry matter accumulation from 30 days after transplanting up to the harvest, were noted by transplanting A 2 seedlings (22 day old). A similar trend was observed for yield attributes and yield with higher values with transplanting A 2 seedlings (22 day old). Plots fertilized with 1/2 RDF + 2 t ha –1 poultry manure registered a significantly higher plant height, leaf area index (LAI), dry matter accumulation, and number of functional leaves, which eventually resulted in a higher green cob yield and green fodder yield under the same treatment. Overall, this study indicated that among different ages of seedlings, transplanting A 2 seedlings (22 day old) outperformed other seedling ages, and plots treated with 1/2 RDF + 2 t ha –1 poultry manure outperformed other treatments; a combination of both proved superior in realizing a higher yield and profitability with a benefit–cost ratio (BCR) of 6.57 under temperate climatic conditions.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. 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 7

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transplanting 22-day-old seedlings gave the highest plant height, functional leaf count and leaf area index from 30 days after transplanting to harvest.

Taxon
sweet corne0
Organ / stage
from 30 days after transplanting up to the harveste0
Treatment
A 2 seedlings (22 day old)e0
Outcome
plant height, number of functional leaves, leaf area index (LAI)e0
Direction
higheste0

Not reportedComparator

Verbatim

e0

“Significantly highest values for various growth parameters of sweet corn, viz., plant height, number of functional leaves, leaf area index (LAI), and dry matter accumulation from 30 days after transplanting up to the harvest, were noted by transplanting A 2 seedlings (22 day old).”

✓ located verbatim in the source · abstract, characters 974–1255 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transplanting 22-day-old seedlings gave the highest dry matter accumulation.

Taxon
sweet corne0
Treatment
A 2 seedlings (22 day old)e0
Outcome
dry matter accumulatione0
Direction
higheste0

Not reportedComparator

Verbatim

e0

“Significantly highest values for various growth parameters of sweet corn, viz., plant height, number of functional leaves, leaf area index (LAI), and dry matter accumulation from 30 days after transplanting up to the harvest, were noted by transplanting A 2 seedlings (22 day old).”

✓ located verbatim in the source · abstract, characters 974–1255 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Transplanting 22-day-old seedlings also gave higher yield attributes and yield.

Taxon
Sweet Corn (Zea mays L.)Zea mayst0
Treatment
A 2 seedlings (22 day old)e0
Outcome
yield attributes and yielde0
Direction
highere0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“A similar trend was observed for yield attributes and yield with higher values with transplanting A 2 seedlings (22 day old).”

✓ located verbatim in the source · abstract, characters 1256–1381 · show in text ↑
t0

“Sweet Corn (Zea mays L.)”

✓ located verbatim in the source · title, characters 83–107 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Poultry manure plus half the recommended fertilizer dose increased plant height, leaf area index and dry matter accumulation.

Taxon
Sweet Corn (Zea mays L.)Zea mayst0
Treatment
1/2 RDF + 2 t ha –1 poultry manuree0
Outcome
plant height, leaf area index (LAI), dry matter accumulatione0
Direction
highere0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plots fertilized with 1/2 RDF + 2 t ha –1 poultry manure registered a significantly higher plant height, leaf area index (LAI), dry matter accumulation, and number of functional leaves, which eventually resulted in a higher green cob yield and green fodder yield under the same treatment.”

✓ located verbatim in the source · abstract, characters 1382–1670 · show in text ↑
t0

“Sweet Corn (Zea mays L.)”

✓ located verbatim in the source · title, characters 83–107 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Poultry manure plus half the recommended fertilizer dose increased functional leaf count.

Taxon
Sweet Corn (Zea mays L.)Zea mayst0
Treatment
1/2 RDF + 2 t ha –1 poultry manuree0
Outcome
number of functional leavese0
Direction
highere0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plots fertilized with 1/2 RDF + 2 t ha –1 poultry manure registered a significantly higher plant height, leaf area index (LAI), dry matter accumulation, and number of functional leaves, which eventually resulted in a higher green cob yield and green fodder yield under the same treatment.”

✓ located verbatim in the source · abstract, characters 1382–1670 · show in text ↑
t0

“Sweet Corn (Zea mays L.)”

✓ located verbatim in the source · title, characters 83–107 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Poultry manure plus half the recommended fertilizer dose increased green cob and fodder yield.

Taxon
Sweet Corn (Zea mays L.)Zea mayst0
Treatment
1/2 RDF + 2 t ha –1 poultry manuree0
Outcome
green cob yield and green fodder yielde0
Direction
highere0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plots fertilized with 1/2 RDF + 2 t ha –1 poultry manure registered a significantly higher plant height, leaf area index (LAI), dry matter accumulation, and number of functional leaves, which eventually resulted in a higher green cob yield and green fodder yield under the same treatment.”

✓ located verbatim in the source · abstract, characters 1382–1670 · show in text ↑
t0

“Sweet Corn (Zea mays L.)”

✓ located verbatim in the source · title, characters 83–107 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combination of 22-day-old seedlings and poultry manure plus half the recommended fertilizer dose was superior for yield and profitability, with a benefit–cost ratio of 6.57.

Taxon
Sweet Corn (Zea mays L.)Zea mayst0
Treatment
a combination of bothe0
Outcome
yield and profitabilitye0
Direction
highere0
Value
6.57e0
Setting
temperate climatic conditionse0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“a combination of both proved superior in realizing a higher yield and profitability with a benefit–cost ratio (BCR) of 6.57 under temperate climatic conditions.”

✓ located verbatim in the source · abstract, characters 1905–2065 · show in text ↑
t0

“Sweet Corn (Zea mays L.)”

✓ located verbatim in the source · title, characters 83–107 · show in text ↑

fertilization · growth · Zea mays (maize)Positive and negative results

1,365 papers: 1,196 positive, 169 negative or no effect

1,195 papers in the same direction as this paper · 149 in the opposite direction · 20 reporting no difference from an alternative

  1. positive
  2. no effect
  3. no effect

1,361 papers more in this group

See all 1,365 papers →

fertilization · yield · Zea mays (maize)Positive and negative results

3,908 papers: 3,485 positive, 423 negative or no effect

3,484 papers in the same direction as this paper · 338 in the opposite direction · 85 reporting no difference from an alternative

  1. no effect
  2. positive
  3. positive

3,904 papers more in this group

See all 3,908 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.