Paper · 2000 · DergiPark (Istanbul University)

Effect of Zinc Microelement on Quality of Some Wheat Cultivars Grown in Central Anatolia

Gülcan Kınacı

2
claims
5
verbatim quotes
1
citations
1
research areas
✓
Open access

Abstract

Almost half of the cultivated areas of Turkey have been found to be zinc deficient. This deficiency is even more serious in Central Anatolia, the large cereal-producing region. Zinc is an essential element for nourishing plants, and also for normal development and functioning of humans and animals. Meeting the daily zinc requirement from diet is very difficult for people whose daily energy intake is based on cereals. However, wheat bread by itself contributes 40-70 % of daily energy intake for Turkish people. One way to overcome this problem is by increasing the zinc content of wheat by applying zinc to the soil. Results of studies carried on this matter have shown that yield performance of many wheat cultivars are also increased. However, yield increase may result in a considerable decrease in some quality features of wheats. This study was carried out in order to examine the effect of zinc application on some quality features of wheat, and to determine the level of the changes if any occurred. According to the results obtained in this investigation, thousand kernel weight, which is important evidence of flour yield, increased significantly with application of zinc. Sedimentation value, which is the most widely accepted measurement of the protein quality, did not show any significant changes.

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Claims 2

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Zinc application significantly increased thousand kernel weight.

Treatment
application of zince0
Outcome
thousand kernel weighte0
Direction
increasede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“thousand kernel weight, which is important evidence of flour yield, increased significantly with application of zinc”

✓ located verbatim in the source · abstract, characters 1068–1184 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 47–52 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Zinc application did not significantly change sedimentation value.

Treatment
zinc applicatione1
Outcome
Sedimentation valuee0
Direction
did not show any significant changese0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Sedimentation value, which is the most widely accepted measurement of the protein quality, did not show any significant changes”

✓ located verbatim in the source · abstract, characters 1186–1313 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 47–52 · show in text ↑
e1

“zinc application”

✓ located verbatim in the source · abstract, characters 900–916 · show in text ↑

zinc atom · yield · Triticum aestivum (wheat)Results differ

511 papers: 456 positive, 55 negative or no effect

455 papers in the same direction as this paper · 49 in the opposite direction · 6 reporting no difference from an alternative

  1. positive
  2. no effect
  3. negative

507 papers more in this group

See all 511 papers →

zinc atom · soil: physics · Triticum aestivum (wheat)Positive and negative results

9 papers: 6 positive, 3 negative or no effect

2 papers in the same direction as this paper · 6 in the opposite direction

  1. positive
  2. positive
  3. positive

5 papers more in this group

See all 9 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.