Paper · 2021 · International Journal of Bio-resource and Stress Management

Effect of Nitrogen and Zinc on Growth and Yield of Maize (Zea mays L.)

Jagdeep Singh; Ram Partap; Amritpal Singh; et al.

7
claims
18
verbatim quotes
22
citations
2
research areas
✓
Open access · cc-by-nc-sa

Abstract

The experiment was laid out on the effect of nitrogen and zinc on growth and yield of maize (Zea mays L.) at Research Farm of the Department of Agriculture, Mata Gujri College, Fatehgarh Sahib, Punjab, India during kharif (July to October) season of 2017. The experiment was laid out in randomized block design three replication with eight treatments. The soil of the experimental field was Gangetic alluvial having clay loam texture with pH 7.5. It was moderately fertile, with available nitrogen (285.24 kg ha-1), available phosphorus (26.15 kg ha-1), available potassium (250.84 kg ha-1) and available zinc (1.42 mg kg-1). The maximum growth parameter viz. plant height (cm), LAI (%), dry matter accumulation (g) and the highest yield attributes and yield parameters viz., number of cob-1, length of cob (cm), test weight (g), number of grain cob-1, grain yield (q ha-1), stover yield (q ha-1), biological yield (q ha-1) and harvest index (%) was recorded at 30, 60, 90 DAS and at harvest stage with the application of nitrogen @150 kg ha-1++zinc @30 kg ha-1 which was at par with the treatments namely; nitrogen @150 kg ha-1++zinc @15 kg ha-1 and nitrogen @150 kg ha-1. All the treatments significantly influenced the growth and yield attributes as compared to control. The maximum net returns (` 89977 ha-1) and benefit:cost ratio (1.58) has been recorded with application of nitrogen @150 kg ha-1++zinc @30 kg ha-1.

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Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen at 150 kg ha-1 with zinc at 30 kg ha-1 gave the maximum plant height, LAI and dry matter accumulation of maize.

Taxon
Maize (Zea mays L.)Zea mayst0
Treatment
nitrogen @150 kg ha-1++zinc @30 kg ha-1e1
Outcome
plant height (cm), LAI (%), dry matter accumulation (g)e1
Direction
maximume1
Qualifier
at 30, 60, 90 DAS and at harvest stagee1
Comparator
nitrogen @150 kg ha-1++zinc @15 kg ha-1e1
Setting
Fatehgarh Sahib, Punjab, Indiae0

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

t0

“Maize (Zea mays L.)”

✓ located verbatim in the source · title, characters 51–70 · show in text ↑
e0

“at Research Farm of the Department of Agriculture, Mata Gujri College, Fatehgarh Sahib, Punjab, India during kharif (July to October) season of 2017”

✓ located verbatim in the source · abstract, characters 106–254 · show in text ↑
e1

“The maximum growth parameter viz. plant height (cm), LAI (%), dry matter accumulation (g) and the highest yield attributes and yield parameters viz., number of cob-1, length of cob (cm), test weight (g), number of grain cob-1, grain yield (q ha-1), stover yield (q ha-1), biological yield (q ha-1) and harvest index (%) was recorded at 30, 60, 90 DAS and at harvest stage with the application of nitrogen @150 kg ha-1++zinc @30 kg ha-1 which was at par with the treatments namely; nitrogen @150 kg ha-1++zinc @15 kg ha-1 and nitrogen @150 kg ha-1”

✓ located verbatim in the source · abstract, characters 626–1172 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen at 150 kg ha-1 with zinc at 30 kg ha-1 gave the highest number of cobs, cob length and test weight of maize.

Taxon
Maize (Zea mays L.)Zea mayst0
Treatment
nitrogen @150 kg ha-1++zinc @30 kg ha-1e1
Outcome
number of cob-1, length of cob (cm), test weight (g)e1
Direction
higheste1
Qualifier
at 30, 60, 90 DAS and at harvest stagee1
Comparator
nitrogen @150 kg ha-1++zinc @15 kg ha-1e1
Setting
Fatehgarh Sahib, Punjab, Indiae0

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

t0

“Maize (Zea mays L.)”

✓ located verbatim in the source · title, characters 51–70 · show in text ↑
e0

“at Research Farm of the Department of Agriculture, Mata Gujri College, Fatehgarh Sahib, Punjab, India during kharif (July to October) season of 2017”

✓ located verbatim in the source · abstract, characters 106–254 · show in text ↑
e1

“The maximum growth parameter viz. plant height (cm), LAI (%), dry matter accumulation (g) and the highest yield attributes and yield parameters viz., number of cob-1, length of cob (cm), test weight (g), number of grain cob-1, grain yield (q ha-1), stover yield (q ha-1), biological yield (q ha-1) and harvest index (%) was recorded at 30, 60, 90 DAS and at harvest stage with the application of nitrogen @150 kg ha-1++zinc @30 kg ha-1 which was at par with the treatments namely; nitrogen @150 kg ha-1++zinc @15 kg ha-1 and nitrogen @150 kg ha-1”

✓ located verbatim in the source · abstract, characters 626–1172 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen at 150 kg ha-1 with zinc at 30 kg ha-1 gave the highest number of grains per cob, grain yield and stover yield of maize.

Taxon
Maize (Zea mays L.)Zea mayst0
Treatment
nitrogen @150 kg ha-1++zinc @30 kg ha-1e1
Outcome
number of grain cob-1, grain yield (q ha-1), stover yield (q ha-1)e1
Direction
higheste1
Qualifier
at 30, 60, 90 DAS and at harvest stagee1
Comparator
nitrogen @150 kg ha-1++zinc @15 kg ha-1e1
Setting
Fatehgarh Sahib, Punjab, Indiae0

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

t0

“Maize (Zea mays L.)”

✓ located verbatim in the source · title, characters 51–70 · show in text ↑
e0

“at Research Farm of the Department of Agriculture, Mata Gujri College, Fatehgarh Sahib, Punjab, India during kharif (July to October) season of 2017”

✓ located verbatim in the source · abstract, characters 106–254 · show in text ↑
e1

“The maximum growth parameter viz. plant height (cm), LAI (%), dry matter accumulation (g) and the highest yield attributes and yield parameters viz., number of cob-1, length of cob (cm), test weight (g), number of grain cob-1, grain yield (q ha-1), stover yield (q ha-1), biological yield (q ha-1) and harvest index (%) was recorded at 30, 60, 90 DAS and at harvest stage with the application of nitrogen @150 kg ha-1++zinc @30 kg ha-1 which was at par with the treatments namely; nitrogen @150 kg ha-1++zinc @15 kg ha-1 and nitrogen @150 kg ha-1”

✓ located verbatim in the source · abstract, characters 626–1172 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen at 150 kg ha-1 with zinc at 30 kg ha-1 gave the highest biological yield and harvest index of maize.

Taxon
Maize (Zea mays L.)Zea mayst0
Treatment
nitrogen @150 kg ha-1++zinc @30 kg ha-1e1
Outcome
biological yield (q ha-1) and harvest index (%)e1
Direction
higheste1
Qualifier
at 30, 60, 90 DAS and at harvest stagee1
Comparator
nitrogen @150 kg ha-1++zinc @15 kg ha-1e1
Setting
Fatehgarh Sahib, Punjab, Indiae0

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

t0

“Maize (Zea mays L.)”

✓ located verbatim in the source · title, characters 51–70 · show in text ↑
e0

“at Research Farm of the Department of Agriculture, Mata Gujri College, Fatehgarh Sahib, Punjab, India during kharif (July to October) season of 2017”

✓ located verbatim in the source · abstract, characters 106–254 · show in text ↑
e1

“The maximum growth parameter viz. plant height (cm), LAI (%), dry matter accumulation (g) and the highest yield attributes and yield parameters viz., number of cob-1, length of cob (cm), test weight (g), number of grain cob-1, grain yield (q ha-1), stover yield (q ha-1), biological yield (q ha-1) and harvest index (%) was recorded at 30, 60, 90 DAS and at harvest stage with the application of nitrogen @150 kg ha-1++zinc @30 kg ha-1 which was at par with the treatments namely; nitrogen @150 kg ha-1++zinc @15 kg ha-1 and nitrogen @150 kg ha-1”

✓ located verbatim in the source · abstract, characters 626–1172 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

All nitrogen and zinc treatments significantly influenced maize growth and yield attributes compared with the control.

Taxon
Maize (Zea mays L.)Zea mayst0
Treatment
All the treatmentse2
Outcome
growth and yield attributese2
Comparator
controle2

Not reportedDirection

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

t0

“Maize (Zea mays L.)”

✓ located verbatim in the source · title, characters 51–70 · show in text ↑
e2

“All the treatments significantly influenced the growth and yield attributes as compared to control”

✓ located verbatim in the source · abstract, characters 1174–1272 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen at 150 kg ha-1 with zinc at 30 kg ha-1 gave the maximum net returns of 89977 ha-1 in maize.

Taxon
Maize (Zea mays L.)Zea mayst0
Treatment
nitrogen @150 kg ha-1++zinc @30 kg ha-1e3
Outcome
net returnse3
Direction
maximume3
Value
89977 ha-1e3

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

t0

“Maize (Zea mays L.)”

✓ located verbatim in the source · title, characters 51–70 · show in text ↑
e3

“The maximum net returns (` 89977 ha-1) and benefit:cost ratio (1.58) has been recorded with application of nitrogen @150 kg ha-1++zinc @30 kg ha-1”

✓ located verbatim in the source · abstract, characters 1274–1420 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen at 150 kg ha-1 with zinc at 30 kg ha-1 gave the maximum benefit:cost ratio of 1.58 in maize.

Taxon
Maize (Zea mays L.)Zea mayst0
Treatment
nitrogen @150 kg ha-1++zinc @30 kg ha-1e3
Outcome
benefit:cost ratioe3
Direction
maximume3
Value
1.58e3

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

t0

“Maize (Zea mays L.)”

✓ located verbatim in the source · title, characters 51–70 · show in text ↑
e3

“The maximum net returns (` 89977 ha-1) and benefit:cost ratio (1.58) has been recorded with application of nitrogen @150 kg ha-1++zinc @30 kg ha-1”

✓ located verbatim in the source · abstract, characters 1274–1420 · show in text ↑

nitrogen · quality: grain · Zea mays (maize)Positive and negative results

72 papers: 59 positive, 13 negative or no effect

58 papers in the same direction as this paper · 11 in the opposite direction · 2 reporting no difference from an alternative

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

68 papers more in this group

See all 72 papers →

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

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

1,905 papers in the same direction as this paper · 234 in the opposite direction · 45 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

2,181 papers more in this group

See all 2,185 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.