Paper · 2021 · Middle East Journal of Agriculture Research

Interaction effect of N fertilizer with foliar application of potassium on the growth,yield and yield attributes of Chinese garlic plant (Allium sativum L. )

Asmaa Mahmoud; Y Helmy; Nadia Omar; et al.

3
claims
4
verbatim quotes
2
citations
1
research areas
✓
Open access

Abstract

A field experiment was carried out on Chinese garlic (Allium sativum L.) with three replications and nine treatments in the experimental agriculture station of National Research Centre at Nobaria, Egypt to find out the efficacy of different combination of foliar application of potassium fertilizer (K 38%) at (0, 1 and 2 cm/l). with three levels of nitrogen fertilizers (100% N, 75%N+25% bio potassium and 50% N+ 50% bio potassium) in its growth, yield and yield attributes. Results strongly showed that the addition of the highest level of N fertilizers (100%) improved plant growth, fruit yield, physical and chemical characters of garlic plants. In the same respect, the highest level of foliar spry of potassium (2 cm/l) gave significantly the best growth characters, total bulbs yield, physical and chemical quality of garlic bulb. The interaction between foliar application of potassium and N fertilizers levels had no significant effect on all studied characters.

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Claims 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

100% nitrogen fertilizer improved garlic growth, yield and quality traits.

Taxon
garlicAllium sativume0
Treatment
N fertilizers (100%)e0
Outcome
plant growth, fruit yield, physical and chemical characterse0
Direction
improvede0

Not reportedComparator

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

Allium sativum
Allium sativum · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the highest level of N fertilizers (100%) improved plant growth, fruit yield, physical and chemical characters of garlic plants”

✓ located verbatim in the source · abstract, characters 521–648 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar potassium at 2 cm/l gave the best garlic growth and bulb quality and yield.

Taxon
garlicAllium sativume0
Treatment
foliar spry of potassium (2 cm/l)e0
Outcome
growth characters, total bulbs yield, physical and chemical qualitye0
Direction
beste0

Not reportedComparator

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

Allium sativum
Allium sativum · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“foliar spry of potassium (2 cm/l) gave significantly the best growth characters, total bulbs yield, physical and chemical quality of garlic bulb”

✓ located verbatim in the source · abstract, characters 692–836 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Potassium by nitrogen interaction was not significant for studied traits.

Taxon
garlicAllium sativume1
Treatment
interaction between foliar application of potassium and N fertilizers levelse0
Outcome
all studied characterse0
Direction
no significant effecte0

Not reportedComparator

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

Allium sativum
Allium sativum · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The interaction between foliar application of potassium and N fertilizers levels had no significant effect on all studied characters”

✓ located verbatim in the source · abstract, characters 838–970 · show in text ↑
e1

“garlic plants”

✓ located verbatim in the source · abstract, characters 635–648 · show in text ↑

fertilization · yield · Allium sativum (garlic)Results differ

166 papers: 155 positive, 11 negative or no effect

154 papers in the same direction as this paper · 11 in the opposite direction

  1. no effect
  2. negative
  3. negative

162 papers more in this group

See all 166 papers →

application · quality: general · Allium sativum (garlic)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

5 papers in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

potassium · quality: general · Allium sativum (garlic)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.