Paper · 2025 · Journal of Sustainable Environmental

Optimizing Zinc Nutrition for Maize (Zea mays L.) Yield in two Contrasting Soil Series of Sindh

Zohaib Ahmed Memon; Muhammad Saleem Kubar; Kashif Ali Kubar; et al.

8
claims
14
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by-sa

Abstract

A pot study was carried out to determine the effects of different levels of zinc on growth and fodder yield of maize grown in pacca and sultanpur soil series. The research was conducted in a wire house at the department of soil science, sindh Agriculture University Tandojam. The research was laid out in two factor completely randomized design arrangement having three replications. Factor A consisted soil series (02), i.e. S1: Pacca soil series and S2: Sultanpur soil series and factor B were assigned with various levels of zinc. The recommended doses of N, P and K were applied @ 170 kg N ha-1, 85 kg P2O5 ha-1 and 60 kg K2O ha-1 in combination with different levels of zinc sulphate @ 0.0, 2.5, 5.0, 7.5 and 10.0 kg ZnSO4 ha-1 at the time of sowing in all treatments in Pacca and Sultanpur soil series. The soil under study of both soil series were silt loam in texture in Pacca soil series, sandy loam in Sultanpur soil series, non-saline, alkaline in nature, poor in organic matter, moderately calcareous in both soil series. Moreover, both soil series are low in total nitrogen and available phosphorus, while Pacca soil series was medium in potassium and Sultanpur soil series was adequate in potassium. The response of zinc sulphate on maize growth revealed that Sultanpur soil series was more prominent in zinc content of soil and leaf samples of maize as compared to Pacca soil series.The experimental results showed that higher seed germination (%) at the level of 7.5 kg ZnSO4 ha-1 and application of 10.0 kg ZnSO4 ha-1 has resulted higher plant height, thicker stem girth, maximum number of green leaves, less number of dry leaves and maximum green fodder yield. Furthermore, it indicated higher zinc content in plant and soil. Sultanpur series remained more efficient then Pacca soil series in almost all recorded parameters. It was obvious from study that 10.0 kg ZnSO4 ha-1 may be considered for getting maximum fodder yield of maize.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-sa. 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 8

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sultanpur soil series had higher zinc content in maize leaves and soil than Pacca.

Taxon
maizeZea mayse0
Outcome
zinc content of soil and leaf samples of maizee0
Direction
more prominente0
Comparator
Pacca soil seriese0
Setting
Sultanpur soil seriese0

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

“Sultanpur soil series was more prominent in zinc content of soil and leaf samples of maize as compared to Pacca soil series”

✓ located verbatim in the source · abstract, characters 1274–1397 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

At 7.5 kg ZnSO4 ha-1, seed germination was higher.

Taxon
MaizeZea mayst0
Treatment
7.5 kg ZnSO4 ha-1e0
Outcome
seed germinatione0
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

“higher seed germination (%) at the level of 7.5 kg ZnSO4 ha-1”

✓ located verbatim in the source · abstract, characters 1435–1496 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 30–35 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

At 10.0 kg ZnSO4 ha-1, plant height, stem girth, and green leaf number were greater.

Taxon
MaizeZea mayst0
Treatment
10.0 kg ZnSO4 ha-1e0
Outcome
plant height, thicker stem girth, maximum number of green 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

“application of 10.0 kg ZnSO4 ha-1 has resulted higher plant height, thicker stem girth, maximum number of green leaves”

✓ located verbatim in the source · abstract, characters 1501–1619 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 30–35 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

At 10.0 kg ZnSO4 ha-1, dry leaf number was lower.

Taxon
MaizeZea mayst0
Treatment
10.0 kg ZnSO4 ha-1e0
Outcome
number of dry leavese0
Direction
lesse0

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

“application of 10.0 kg ZnSO4 ha-1 has resulted higher plant height, thicker stem girth, maximum number of green leaves, less number of dry leaves”

✓ located verbatim in the source · abstract, characters 1501–1646 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 30–35 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

At 10.0 kg ZnSO4 ha-1, green fodder yield was maximum.

Taxon
MaizeZea mayst0
Treatment
10.0 kg ZnSO4 ha-1e0
Outcome
green fodder yielde0
Direction
maximume0

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

“application of 10.0 kg ZnSO4 ha-1 has resulted higher plant height, thicker stem girth, maximum number of green leaves, less number of dry leaves and maximum green fodder yield”

✓ located verbatim in the source · abstract, characters 1501–1677 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 30–35 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zinc content in plant and soil was higher with the zinc treatment.

Taxon
MaizeZea mayst0
Treatment
zince0
Outcome
zinc content in plant and soile0
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

“Furthermore, it indicated higher zinc content in plant and soil”

✓ located verbatim in the source · abstract, characters 1679–1742 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 30–35 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sultanpur exceeded Pacca for almost all measured parameters.

Taxon
MaizeZea mayst0
Outcome
almost all recorded parameterse0
Direction
more efficiente0
Comparator
Pacca soil seriese0
Setting
Sultanpur seriese0

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

“Sultanpur series remained more efficient then Pacca soil series in almost all recorded parameters”

✓ located verbatim in the source · abstract, characters 1744–1841 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 30–35 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend 10.0 kg ZnSO4 ha-1 for maximum maize fodder yield.

Taxon
maizeZea mayse0
Outcome
10.0 kg ZnSO4 ha-1 may be considered for getting maximum fodder yielde0

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

“10.0 kg ZnSO4 ha-1 may be considered for getting maximum fodder yield of maize”

✓ located verbatim in the source · abstract, characters 1874–1952 · show in text ↑

zinc sulfate · growth · Zea mays (maize)Results differ

56 papers: 52 positive, 4 negative or no effect

51 papers in the same direction as this paper · 3 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

52 papers more in this group

See all 56 papers →

zinc sulfate · yield · Zea mays (maize)Results differ

128 papers: 124 positive, 4 negative or no effect

123 papers in the same direction as this paper · 3 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

124 papers more in this group

See all 128 papers →

zinc atom · nutrient: content · Zea mays (maize)Results differ

235 papers: 199 positive, 36 negative or no effect

198 papers in the same direction as this paper · 33 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

231 papers more in this group

See all 235 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.