Paper · 2015 · Pure and Applied Biology

Ameliorating effect of Nitrogen and Sulfur on quality of different corn hybrids

Abdul Qahar

6
claims
12
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

A two years field trial was carried out at New Developmental Farm (NDF), the University of Agriculture Peshawar to find out the AMELIORATIVE effect of nitrogen (N) and sulfur (S) on quality of different maize hybrids. Inorganic N was applied @ 0, 250, 300 and 350 kg ha -1 , whereas S was applied @ 0, 20, 40 and 60 kg ha -1 . Both N and S were kept in main plots. Maize hybrids used were R-3305, R-2210 and R-2207 respectively, allotted to sub-plots. S levels had non-significant effect on protein (%), whereas oil (%) was significantly affected and maximum oil (6.22%) was found in plots receiving maximum level of S (60 kg ha -1 ). N levels had opposite effect on these quality parameters as protein significantly affected, and maximum protein (11.91%) was found in plots with maximum level of N (350 kg ha -1 ). Among hybrids R-2210 was found with maximum oil (5.64 %) and maximum protein (10.44 %), as compare to other two hybrids i.e. R-3305 and R-2207. Years had significant effect on protein as compare to oil (%). Hence N and S can play a significant role in improving the quality of corn hybrids and can be manipulated according to the needs of the farmer and situation.

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 6

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Sulfur level had no significant effect on protein percentage.

Treatment
S levelse0
Outcome
protein (%)e0

Not reportedComparatorDirection

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“S levels had non-significant effect on protein (%)”

✓ located verbatim in the source · abstract, characters 452–502 · show in text ↑
t0

“corn hybrids”

✓ located verbatim in the source · title, characters 67–79 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Oil was highest at 6.22% with 60 kg ha -1 sulfur.

Treatment
S (60 kg ha -1 )e0
Outcome
oile0
Direction
maximume0
Value
6.22%e0

Not reportedComparator

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“oil (%) was significantly affected and maximum oil (6.22%) was found in plots receiving maximum level of S (60 kg ha -1 )”

✓ located verbatim in the source · abstract, characters 512–633 · show in text ↑
t0

“corn hybrids”

✓ located verbatim in the source · title, characters 67–79 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Protein was highest at 11.91% with 350 kg ha -1 nitrogen.

Treatment
N (350 kg ha -1 )e0
Outcome
proteine0
Direction
maximume0
Value
11.91%e0

Not reportedComparator

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“protein significantly affected, and maximum protein (11.91%) was found in plots with maximum level of N (350 kg ha -1 )”

✓ located verbatim in the source · abstract, characters 695–814 · show in text ↑
t0

“corn hybrids”

✓ located verbatim in the source · title, characters 67–79 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

R-2210 had the highest oil content at 5.64%.

Material
R-2210e0
Outcome
oile0
Direction
maximume0
Value
5.64 %e0
Comparator
R-3305 and R-2207e0

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Among hybrids R-2210 was found with maximum oil (5.64 %) and maximum protein (10.44 %), as compare to other two hybrids i.e. R-3305 and R-2207”

✓ located verbatim in the source · abstract, characters 816–958 · show in text ↑
t0

“corn hybrids”

✓ located verbatim in the source · title, characters 67–79 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

R-2210 had the highest protein content at 10.44%.

Material
R-2210e0
Outcome
proteine0
Direction
maximume0
Value
10.44 %e0
Comparator
R-3305 and R-2207e0

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Among hybrids R-2210 was found with maximum oil (5.64 %) and maximum protein (10.44 %), as compare to other two hybrids i.e. R-3305 and R-2207”

✓ located verbatim in the source · abstract, characters 816–958 · show in text ↑
t0

“corn hybrids”

✓ located verbatim in the source · title, characters 67–79 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Year significantly affected protein more than oil.

Outcome
proteine0
Comparator
oil (%)e0

Not reportedDirection

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Years had significant effect on protein as compare to oil (%)”

✓ located verbatim in the source · abstract, characters 960–1021 · show in text ↑
t0

“corn hybrids”

✓ located verbatim in the source · title, characters 67–79 · show in text ↑

sulfur atom · quality: protein · Zea mays (maize)Results differ

15 papers: 13 positive, 2 negative or no effect

1 paper in the same direction as this paper · 13 in the opposite direction

  1. positive
    Omitting sulfur and potassium significantly lowered maize grain crude protein, fat and fiber content.

    Maize Grain Quality as Influenced by 46 Years’ Continuous Application of Fertilizers, Farmyard Manure (FYM), and Lime in an Alfisol of North-western Himalayas · 2020 · compared with the treatments where sulfur and potassium were applied along with nitrogen and phosphorus

    Opposite directionAbout lacking this nutrient, so it counts the other way round

  2. positive
  3. positive

11 papers more in this group

See all 15 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.