Paper · 2020 · Journal of the Bangladesh Agricultural University

Impacts of planting spacing and nitrogen level on growth, yield and quality of baby corn and green fodder from the same crop

Sanjoy Sarker; Swapan Paul; Md Sarkar; et al.

8
claims
15
verbatim quotes
9
citations
2
research areas
✓
Open access

Abstract

An experiment was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh to investigate the effect of planting spacing and nitrogen levels on yield and quality of baby corn and green fodder. The experiment comprised three plant spacing viz. 45 cm × 30 cm, 45 cm × 20 cm, 45 cm × 10 cm and five nitrogen levels viz. 0, 80, 120, 160 and 200 kg N ha-1. The experiment was laid out in a randomized complete block design with three replications. The highest number of leaves plant-1, total dry matter plant-1 at 30 DAS, chlorophyll content at 65 DAS were observed by at 45 cm × 20 cm spacing fertilized with 200 kg N ha-1. The highest number of cobs plant-1 and cob length without husk was recorded in 45 cm × 30 cm which was at par with 45 cm × 20 cm. The highest cob length with husk, cob diameter with husk, cob diameter without husk, cob yield with husk, cob yield without husk, fodder yield and protein content of cob were found at 45 cm × 20 cm spacing while the lowest values were recorded at 45 cm × 10 cm spacing. The highest number of cobs plant-1, cob length with husk, cob length without husk, cob diameter with husk, cob yield with husk, cob yield without husk, fodder yield and protein content of cob were observed by at 45 cm × 20 cm spacing fertilized with 200 kg N ha-1. Therefore, it may be concluded that planting of baby corn at 45 cm × 20 cm spacing along with application of 200 kg N ha-1 could be considered for obtaining higher cob yield, cob protein content (%) and green fodder from the same plant. [J Bangladesh Agril Univ 2020; 18(1.000): 55-60]

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Claims 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest number of leaves per plant, total dry matter per plant at 30 DAS and chlorophyll content at 65 DAS occurred at 45 cm × 20 cm spacing with 200 kg N ha-1.

Taxon
baby cornt0
Treatment
45 cm × 20 cm spacing fertilized with 200 kg N ha-1e0
Outcome
number of leaves plant-1, total dry matter plant-1 at 30 DAS, chlorophyll content at 65 DASe0
Direction
higheste0

Not reportedComparator

Verbatim

e0

“The highest number of leaves plant-1, total dry matter plant-1 at 30 DAS, chlorophyll content at 65 DAS were observed by at 45 cm × 20 cm spacing fertilized with 200 kg N ha-1”

✓ located verbatim in the source · abstract, characters 477–652 · show in text ↑
t0

“baby corn”

✓ located verbatim in the source · title, characters 79–88 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest cob length with husk, cob diameter with husk and cob diameter without husk were found at 45 cm × 20 cm spacing, with the lowest values at 45 cm × 10 cm spacing.

Taxon
baby cornt0
Treatment
45 cm × 20 cm spacinge0
Outcome
cob length with husk, cob diameter with husk, cob diameter without huske0
Direction
higheste0
Comparator
45 cm × 10 cm spacinge0

Verbatim

e0

“The highest cob length with husk, cob diameter with husk, cob diameter without husk, cob yield with husk, cob yield without husk, fodder yield and protein content of cob were found at 45 cm × 20 cm spacing while the lowest values were recorded at 45 cm × 10 cm spacing”

✓ located verbatim in the source · abstract, characters 784–1052 · show in text ↑
t0

“baby corn”

✓ located verbatim in the source · title, characters 79–88 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest cob yield with husk, cob yield without husk and fodder yield were found at 45 cm × 20 cm spacing, with the lowest values at 45 cm × 10 cm spacing.

Taxon
baby cornt0
Treatment
45 cm × 20 cm spacinge0
Outcome
cob yield with husk, cob yield without husk, fodder yielde0
Direction
higheste0
Comparator
45 cm × 10 cm spacinge0

Verbatim

e0

“The highest cob length with husk, cob diameter with husk, cob diameter without husk, cob yield with husk, cob yield without husk, fodder yield and protein content of cob were found at 45 cm × 20 cm spacing while the lowest values were recorded at 45 cm × 10 cm spacing”

✓ located verbatim in the source · abstract, characters 784–1052 · show in text ↑
t0

“baby corn”

✓ located verbatim in the source · title, characters 79–88 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest protein content of cob was found at 45 cm × 20 cm spacing, with the lowest value at 45 cm × 10 cm spacing.

Taxon
baby cornt0
Treatment
45 cm × 20 cm spacinge0
Outcome
protein content of cobe0
Direction
higheste0
Comparator
45 cm × 10 cm spacinge0

Verbatim

e0

“The highest cob length with husk, cob diameter with husk, cob diameter without husk, cob yield with husk, cob yield without husk, fodder yield and protein content of cob were found at 45 cm × 20 cm spacing while the lowest values were recorded at 45 cm × 10 cm spacing”

✓ located verbatim in the source · abstract, characters 784–1052 · show in text ↑
t0

“baby corn”

✓ located verbatim in the source · title, characters 79–88 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest number of cobs per plant, cob length with husk and cob length without husk occurred at 45 cm × 20 cm spacing with 200 kg N ha-1.

Taxon
baby cornt0
Treatment
45 cm × 20 cm spacing fertilized with 200 kg N ha-1e0
Outcome
number of cobs plant-1, cob length with husk, cob length without huske0
Direction
higheste0

Not reportedComparator

Verbatim

e0

“The highest number of cobs plant-1, cob length with husk, cob length without husk, cob diameter with husk, cob yield with husk, cob yield without husk, fodder yield and protein content of cob were observed by at 45 cm × 20 cm spacing fertilized with 200 kg N ha-1”

✓ located verbatim in the source · abstract, characters 1054–1317 · show in text ↑
t0

“baby corn”

✓ located verbatim in the source · title, characters 79–88 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest cob diameter with husk, cob yield with husk and cob yield without husk occurred at 45 cm × 20 cm spacing with 200 kg N ha-1.

Taxon
baby cornt0
Treatment
45 cm × 20 cm spacing fertilized with 200 kg N ha-1e0
Outcome
cob diameter with husk, cob yield with husk, cob yield without huske0
Direction
higheste0

Not reportedComparator

Verbatim

e0

“The highest number of cobs plant-1, cob length with husk, cob length without husk, cob diameter with husk, cob yield with husk, cob yield without husk, fodder yield and protein content of cob were observed by at 45 cm × 20 cm spacing fertilized with 200 kg N ha-1”

✓ located verbatim in the source · abstract, characters 1054–1317 · show in text ↑
t0

“baby corn”

✓ located verbatim in the source · title, characters 79–88 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest fodder yield and protein content of cob occurred at 45 cm × 20 cm spacing with 200 kg N ha-1.

Taxon
baby cornt0
Treatment
45 cm × 20 cm spacing fertilized with 200 kg N ha-1e0
Outcome
fodder yield and protein content of cobe0
Direction
higheste0

Not reportedComparator

Verbatim

e0

“The highest number of cobs plant-1, cob length with husk, cob length without husk, cob diameter with husk, cob yield with husk, cob yield without husk, fodder yield and protein content of cob were observed by at 45 cm × 20 cm spacing fertilized with 200 kg N ha-1”

✓ located verbatim in the source · abstract, characters 1054–1317 · show in text ↑
t0

“baby corn”

✓ located verbatim in the source · title, characters 79–88 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors conclude that planting baby corn at 45 cm × 20 cm spacing with 200 kg N ha-1 could be considered for obtaining higher cob yield, cob protein content and green fodder from the same plant.

Taxon
baby corne0
Treatment
45 cm × 20 cm spacing along with application of 200 kg N ha-1e0
Outcome
higher cob yield, cob protein content (%) and green foddere0

Verbatim

e0

“planting of baby corn at 45 cm × 20 cm spacing along with application of 200 kg N ha-1 could be considered for obtaining higher cob yield, cob protein content (%) and green fodder from the same plant”

✓ located verbatim in the source · abstract, characters 1355–1554 · show in text ↑

density · physiology: pigments · Zea mays (maize)Positive and negative results

15 papers: 10 positive, 5 negative or no effect

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density · quality: protein · Zea mays (maize)Positive and negative results

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fertilization · quality: protein · Zea mays (maize)Positive and negative results

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

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

2,185 papers: 1,906 positive, 279 negative or no effect

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8 of 9 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.