Paper · 2012 · Annals of biological research

The Effects of Biological and Chemical Nitrogen Fertilizers on AgronomicalTraits of winter Safflower cultivars in Saveh region of Iran

Mahmoud Ghasemi; M. S. Moghaddasi; Arash Omidi

4
claims
12
verbatim quotes
2
citations
1
research areas
—
Not open access

Abstract

In order to investigation of safflower cultivars reaction to different fertilizer, an experimental was carried out in a split plot design based on RCBD with three replications for 2011-2012 year in research farm of Islamic Azad University of saveh, Iran. Treatments were included different fertilizer(bio and chemical fertilizer) in six levels as main plots and spring planting (25 March) and winter safflower varieties as sub plots in three levels (Varamin295, Zarghan279, Goldasht).The result showed that all treatment except than harvest index significant in main factor levels (fertilizers). High plant and seed yield was significant in sub-factor levels (varieties). The result of interaction effect showed that highest seed yield to obtain of Varamin295 variety (3512 kg.ha-1 in a5b3 treatment).

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Claims 4

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Biological and chemical fertilizer treatments significantly affected the agronomic traits of safflower, except harvest index

Treatment
different fertilizer(bio and chemical fertilizer)e4
Outcome
all treatment except than harvest indexe1
Setting
research farm of Islamic Azad University of saveh, Irane6

Not reportedComparatorDirection

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

Carthamus tinctorius
Carthamus tinctorius · Taxon · picture from its Wikimedia Commons categoryH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“investigation of safflower cultivars reaction to different fertilizer”

✓ located verbatim in the source · abstract, characters 12–81 · show in text ↑
e1

“all treatment except than harvest index significant in main factor levels (fertilizers)”

✓ located verbatim in the source · abstract, characters 507–594 · show in text ↑
e4

“different fertilizer(bio and chemical fertilizer) in six levels”

✓ located verbatim in the source · abstract, characters 280–343 · show in text ↑
e6

“in research farm of Islamic Azad University of saveh, Iran”

✓ located verbatim in the source · abstract, characters 195–253 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Harvest index of safflower was not significantly affected by biological and chemical fertilizer

Treatment
different fertilizer(bio and chemical fertilizer)e4
Outcome
harvest indexe1

Not reportedComparatorDirection

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

Carthamus tinctorius
Carthamus tinctorius · Taxon · picture from its Wikimedia Commons categoryH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“investigation of safflower cultivars reaction to different fertilizer”

✓ located verbatim in the source · abstract, characters 12–81 · show in text ↑
e1

“all treatment except than harvest index significant in main factor levels (fertilizers)”

✓ located verbatim in the source · abstract, characters 507–594 · show in text ↑
e4

“different fertilizer(bio and chemical fertilizer) in six levels”

✓ located verbatim in the source · abstract, characters 280–343 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Plant and seed yield of safflower differed significantly among the varieties

Material
Varamin295, Zarghan279, Goldashte5
Outcome
plant and seed yielde2

Not reportedDirection

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

Carthamus tinctorius
Carthamus tinctorius · Taxon · picture from its Wikimedia Commons categoryH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“investigation of safflower cultivars reaction to different fertilizer”

✓ located verbatim in the source · abstract, characters 12–81 · show in text ↑
e2

“High plant and seed yield was significant in sub-factor levels (varieties)”

✓ located verbatim in the source · abstract, characters 596–670 · show in text ↑
e5

“winter safflower varieties as sub plots in three levels (Varamin295, Zarghan279, Goldasht)”

✓ located verbatim in the source · abstract, characters 393–483 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Varamin295 gave the highest seed yield, 3512 kg/ha, in the a5b3 treatment

Material
Varamin295e3
Treatment
a5b3e3
Outcome
seed yielde3
Direction
higheste3
Value
3512 kg.ha-1e3

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

Carthamus tinctorius
Carthamus tinctorius · Taxon · picture from its Wikimedia Commons categoryH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“investigation of safflower cultivars reaction to different fertilizer”

✓ located verbatim in the source · abstract, characters 12–81 · show in text ↑
e3

“highest seed yield to obtain of Varamin295 variety (3512 kg.ha-1 in a5b3 treatment)”

✓ located verbatim in the source · abstract, characters 717–800 · show in text ↑

fertilization · yield · Carthamus tinctorius (safflower)Results differ

72 papers: 71 positive, 1 negative or no effect

71 in the opposite direction

  1. positive
  2. positive
  3. positive

68 papers more in this group

See all 72 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.