Paper · 2013 · Journal of Soil Sciences and Agricultural Engineering /Journal of Soil Sciences and Agricultural Engineering

EFFECT OF SOWING DATE AND NITROGEN, POTASSIUM FERTILIZATION ON FABA BEAN PRODUCTIVITY IN NEWLY RECLAIMED SALINE SOIL OF NORTH SINAI

Kh. A. Shaban; A. A. Khalil; Amira A. Mohamed

9
claims
16
verbatim quotes
6
citations
2
research areas
✓
Open access · cc-by

Abstract

Faba bean (Cv. Nubaria 1) was grown during the two winter seasons 2011/2012 and 2012/2013 in saline soil at North Sinai Governorate, Egypt, to study of the effect of potassium sulfate (48 % K2O) rates ( 50 – 75 and 100 kg K2O fed-1) , urea (46 % N) rates (10 – 20 -40 kg N fed-1) alone or in combination with bio-fertilizers (Bacillus circulanspotassium solubilizing bacteria) + Rhizobium radiobacter nitrogen fixing bacteria strain inoculation, Salt Tolerant PGPR and sowing dates (25 October, 25 November and 25 December ) on faba bean productivity and the nutrients content in faba bean grains under saline soil conditions was conducted: Results showed that the greatest seeds yield was obtained with the rate of 40 kg N +100 kg K2O fed-1 combined with bio-fertilizer and sown on date in 15 November in both seasons. Also, the rates of N, K and sowing date significantly increased P, K, Fe Mn and Zn content in faba bean seed in both seasons, while grain N content showed no significant differences in the first season. Soil contents of N, K, Mn and Zn were significantly affected by N, K and sowing date while the available P and Fe showed not significant differences in the first season. Sowing date (25 November) recorded the highest values of seeds protein content. It could be recommended that use of 20 kg N + 75 kg K2O fed-1 combined with bio-fertilizers and sowing date of 25 November gave the greatest seed yield and improved nutrients content in grains under saline soil conditions

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Claims 9

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The greatest seed yield was obtained with 40 kg N plus 100 kg K2O fed-1, bio-fertilizer and a November sowing.

Taxon
FABA BEANVicia fabat0
Treatment
40 kg N +100 kg K2O fed-1 combined with bio-fertilizere0
Outcome
seeds yielde0
Direction
greateste0
Qualifier
15 November in both seasonse0

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

Vicia faba
Vicia faba · TaxonRahmaziz · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the greatest seeds yield was obtained with the rate of 40 kg N +100 kg K2O fed-1 combined with bio-fertilizer and sown on date in 15 November in both seasons.”

✓ located verbatim in the source · abstract, characters 661–819 · show in text ↑
t0

“FABA BEAN”

✓ located verbatim in the source · title, characters 63–72 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

N and K rates and sowing date significantly increased seed P, K and Fe content.

Taxon
faba beanVicia fabae0
Treatment
rates of N, K and sowing datee0
Outcome
P, K, Fee0
Direction
increasede0
Qualifier
in both seasonse0

Not reportedComparator

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

Vicia faba
Vicia faba · TaxonRahmaziz · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the rates of N, K and sowing date significantly increased P, K, Fe Mn and Zn content in faba bean seed in both seasons”

✓ located verbatim in the source · abstract, characters 826–944 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

N and K rates and sowing date significantly increased seed Mn and Zn content.

Taxon
faba beanVicia fabae0
Treatment
rates of N, K and sowing datee0
Outcome
Mn and Zn contente0
Direction
increasede0

Not reportedComparator

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

Vicia faba
Vicia faba · TaxonRahmaziz · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the rates of N, K and sowing date significantly increased P, K, Fe Mn and Zn content in faba bean seed in both seasons”

✓ located verbatim in the source · abstract, characters 826–944 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Grain N content had no significant differences in the first season.

Taxon
FABA BEANVicia fabat0
Outcome
grain N contente0
Direction
no significant differencese0
Qualifier
in the first seasone0

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

Vicia faba
Vicia faba · TaxonRahmaziz · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“grain N content showed no significant differences in the first season.”

✓ located verbatim in the source · abstract, characters 952–1022 · show in text ↑
t0

“FABA BEAN”

✓ located verbatim in the source · title, characters 63–72 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Soil N, K and Mn content were significantly affected by treatment.

Taxon
FABA BEANVicia fabat0
Treatment
N, K and sowing datee0
Outcome
Soil contents of N, K, Mne0

Not reportedDirection

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

Vicia faba
Vicia faba · TaxonRahmaziz · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Soil contents of N, K, Mn and Zn were significantly affected by N, K and sowing date”

✓ located verbatim in the source · abstract, characters 1023–1107 · show in text ↑
t0

“FABA BEAN”

✓ located verbatim in the source · title, characters 63–72 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Soil Zn content was significantly affected by treatment.

Taxon
FABA BEANVicia fabat0
Treatment
N, K and sowing datee0
Outcome
Zne0

Not reportedDirection

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

Vicia faba
Vicia faba · TaxonRahmaziz · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Soil contents of N, K, Mn and Zn were significantly affected by N, K and sowing date”

✓ located verbatim in the source · abstract, characters 1023–1107 · show in text ↑
t0

“FABA BEAN”

✓ located verbatim in the source · title, characters 63–72 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Available soil P and Fe had no significant differences in the first season.

Taxon
FABA BEANVicia fabat0
Outcome
available P and Fee0
Direction
not significant differencese0

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

Vicia faba
Vicia faba · TaxonRahmaziz · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the available P and Fe showed not significant differences in the first season.”

✓ located verbatim in the source · abstract, characters 1114–1192 · show in text ↑
t0

“FABA BEAN”

✓ located verbatim in the source · title, characters 63–72 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

November 25 sowing gave the highest seed protein content.

Taxon
FABA BEANVicia fabat0
Treatment
25 Novembere0
Outcome
seeds protein contente0
Direction
higheste0

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

Vicia faba
Vicia faba · TaxonRahmaziz · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Sowing date (25 November) recorded the highest values of seeds protein content.”

✓ located verbatim in the source · abstract, characters 1193–1272 · show in text ↑
t0

“FABA BEAN”

✓ located verbatim in the source · title, characters 63–72 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Authors recommend 20 kg N plus 75 kg K2O fed-1 with bio-fertilizers and November 25 sowing for seed yield and grain nutrients.

Taxon
FABA BEANVicia fabat0
Outcome
use of 20 kg N + 75 kg K2O fed-1 combined with bio-fertilizers and sowing date of 25 Novembere0

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

Vicia faba
Vicia faba · TaxonRahmaziz · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“It could be recommended that use of 20 kg N + 75 kg K2O fed-1 combined with bio-fertilizers and sowing date of 25 November gave the greatest seed yield and improved nutrients content in grains under saline soil conditions”

✓ located verbatim in the source · abstract, characters 1273–1494 · show in text ↑
t0

“FABA BEAN”

✓ located verbatim in the source · title, characters 63–72 · show in text ↑

nitrogen · nutrient: content · Vicia faba (faba bean)Positive and negative results

17 papers: 15 positive, 2 negative or no effect

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

  1. no effect
  2. negative
  3. positive

13 papers more in this group

See all 17 papers →

sowing time · nutrient: content · Vicia faba (faba bean)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.