Paper · 2019 · Journal of Plant Production

Effect of Nitrogen Fertilizer on some Flax Varieties under Two different Location Conditions

E. Abdel-Kader; A. Mousa

6
claims
7
verbatim quotes
8
citations
1
research areas
✓
Open access · cc-by

Abstract

Two field experiments were carried out at El-Gemmeiza and Sakha Agriculture Research Stations, Gharbia and Kafr El-Sheikh Governorates, Egypt in 2016/2017 and 2017/2018 seasons to study the effect of three nitrogen fertilizer rates (30, 45 and 60 kg/feddan)on four flax varieties(Giza 11,Giza 12, Sakha 5 and Sakha 6) .Results indicated that, fertilized flax Giza 12 variety with nitrogen fertilizer at the rate of 45 kg N /feddan at El-Gemmeiza location yielded the highest values of seed index, seed yield per plant, seed yield per feddan, and oil yield per feddan, on the same line fertilized flax Giza 12 variety with nitrogen fertilizer at the rate of 60 kg N /feddan at El-Gemmeiza location produced the highest values of plant height, fiber length, straw yield per plant, straw yield per feddan and fiber yield per feddan. On the other hand, flax Sakha 6 variety with nitrogen fertilizer at a rate of 60 kg N /feddan at El-Gemmeiza location gave the highest values of number of capsules per plant but flax Sakha 5 variety with nitrogen fertilizer at a rate of 45 kg N /feddan at Sakha location gave the highest values of oil percentage only as compared with all other this interaction treatments in 2016/2017 and 2017/2018 seasons , respectively .

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Claims 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Flax Giza 12 fertilized at 45 kg N/feddan at El-Gemmeiza gave the highest seed index, seed yield per plant and seed yield per feddan.

Material
Giza 12e1
Treatment
nitrogen fertilizer at the rate of 45 kg N /feddane1
Outcome
seed index, seed yield per plant, seed yield per feddane1
Direction
highest valuese1
Setting
El-Gemmeiza locatione1

Not reportedComparator

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“fertilized flax Giza 12 variety with nitrogen fertilizer at the rate of 45 kg N /feddan at El-Gemmeiza location yielded the highest values of seed index, seed yield per plant, seed yield per feddan, and oil yield per feddan”

✓ located verbatim in the source · abstract, characters 343–566 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Flax Giza 12 fertilized at 45 kg N/feddan at El-Gemmeiza gave the highest oil yield per feddan.

Material
Giza 12e1
Treatment
nitrogen fertilizer at the rate of 45 kg N /feddane1
Outcome
oil yield per feddane1
Direction
highest valuese1
Setting
El-Gemmeiza locatione1

Not reportedComparator

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“fertilized flax Giza 12 variety with nitrogen fertilizer at the rate of 45 kg N /feddan at El-Gemmeiza location yielded the highest values of seed index, seed yield per plant, seed yield per feddan, and oil yield per feddan”

✓ located verbatim in the source · abstract, characters 343–566 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Flax Giza 12 fertilized at 60 kg N/feddan at El-Gemmeiza gave the highest plant height, fiber length and straw yield per plant.

Material
Giza 12e2
Treatment
nitrogen fertilizer at the rate of 60 kg N /feddane2
Outcome
plant height, fiber length, straw yield per plante2
Direction
highest valuese2
Setting
El-Gemmeiza locatione2

Not reportedComparator

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e2

“fertilized flax Giza 12 variety with nitrogen fertilizer at the rate of 60 kg N /feddan at El-Gemmeiza location produced the highest values of plant height, fiber length, straw yield per plant, straw yield per feddan and fiber yield per feddan”

✓ located verbatim in the source · abstract, characters 585–828 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Flax Giza 12 fertilized at 60 kg N/feddan at El-Gemmeiza gave the highest straw yield per feddan and fiber yield per feddan.

Material
Giza 12e2
Treatment
nitrogen fertilizer at the rate of 60 kg N /feddane2
Outcome
straw yield per feddan and fiber yield per feddane2
Direction
highest valuese2
Setting
El-Gemmeiza locatione2

Not reportedComparator

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e2

“fertilized flax Giza 12 variety with nitrogen fertilizer at the rate of 60 kg N /feddan at El-Gemmeiza location produced the highest values of plant height, fiber length, straw yield per plant, straw yield per feddan and fiber yield per feddan”

✓ located verbatim in the source · abstract, characters 585–828 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Flax Sakha 6 fertilized at 60 kg N/feddan at El-Gemmeiza gave the highest number of capsules per plant.

Material
Sakha 6e3
Treatment
nitrogen fertilizer at a rate of 60 kg N /feddane3
Outcome
number of capsules per plante3
Direction
highest valuese3
Setting
El-Gemmeiza locatione3

Not reportedComparator

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e3

“flax Sakha 6 variety with nitrogen fertilizer at a rate of 60 kg N /feddan at El-Gemmeiza location gave the highest values of number of capsules per plant”

✓ located verbatim in the source · abstract, characters 849–1003 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Flax Sakha 5 fertilized at 45 kg N/feddan at Sakha gave the highest oil percentage compared with all other interaction treatments.

Material
Sakha 5e4
Treatment
nitrogen fertilizer at a rate of 45 kg N /feddane4
Outcome
oil percentagee4
Direction
highest valuese4
Comparator
all other this interaction treatmentse5
Setting
Sakha locatione4

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e4

“flax Sakha 5 variety with nitrogen fertilizer at a rate of 45 kg N /feddan at Sakha location gave the highest values of oil percentage”

✓ located verbatim in the source · abstract, characters 1008–1142 · show in text ↑
e5

“as compared with all other this interaction treatments”

✓ located verbatim in the source · abstract, characters 1148–1202 · show in text ↑

nitrogen · quality: oil · Linum usitatissimum (flax)Results differ

17 papers: 12 positive, 5 negative or no effect

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

  1. negative
  2. negative
  3. negative

13 papers more in this group

See all 17 papers →

nitrogen · yield · Linum usitatissimum (flax)Results differ

61 papers: 59 positive, 2 negative or no effect

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

  1. positive
  2. negative
  3. no effect

57 papers more in this group

See all 61 papers →

fertilization · yield · Linum usitatissimum (flax)Results differ

95 papers: 84 positive, 11 negative or no effect

83 papers in the same direction as this paper · 9 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. positive
  3. no effect

91 papers more in this group

See all 95 papers →

fertilization · quality: grain · Linum usitatissimum (flax)Positive and negative results

13 papers: 12 positive, 1 negative or no effect

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

  1. positive
  2. negative
  3. positive

9 papers more in this group

See all 13 papers →

nitrogen · quality: grain · Linum usitatissimum (flax)Positive and negative results

16 papers: 15 positive, 1 negative or no effect

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

  1. positive
  2. positive
  3. positive

12 papers more in this group

See all 16 papers →

fertilization · quality: oil · Linum usitatissimum (flax)Positive and negative results

22 papers: 20 positive, 2 negative or no effect

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

  1. negative
  2. negative
  3. positive

18 papers more in this group

See all 22 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.