Abstract
The effects of salinity on four faba bean (Vicia faba L) cultivars [Giza 429, Giza 843, Misr 1 (Orobanche-tolerant), and Giza 3 (Orobanche-susceptible)] and soil properties were investigated in a pot experiment with addition of 0, 50, and 100 mM sodium chloride (NaCl) for 9 weeks. Salinity significantly decreased calcium (Ca2+), magnesium (Mg2+), potassium (K+), bicarbonate (HCO3 −), and sulfate (SO4 2−) while significantly increasing sodium (Na+), chloride (Cl−), pH, and electrical conductivity (EC; dS m−1). Root length density (cm cm−3), root mass density (mg cm−3), total dry weight, and salt-tolerance indexes were significantly reduced as a result of application of salinity. The results presented support evidence on the positive relationship between Orobance tolerance and salt tolerance in the three cultivars (Giza 429, Giza 843, and Misr 1). This adaptation was mainly due to a high degree of accumulation of inorganic nitrogen (N), phosphorus (P), K+, Ca2+, and Mg2+ and lesser quantities of Na+ and Cl−, as well as greater K+/Na+ and Ca2+/Na+ ratios.
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Claims 7
Claim · model-written summary
Salinity lowered soil calcium, magnesium, potassium, bicarbonate and sulfate.
- Taxon
- faba bean
Vicia fabat0 - Treatment
- Salinitye0
- Outcome
- calcium (Ca2+), magnesium (Mg2+), potassium (K+), bicarbonate (HCO3 −), and sulfate (SO4 2−)e0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salinity significantly decreased calcium (Ca2+), magnesium (Mg2+), potassium (K+), bicarbonate (HCO3 −), and sulfate (SO4 2−)”
t0“faba bean”
t1“faba bean”
Claim · model-written summary
Salinity increased soil sodium, chloride, pH and electrical conductivity.
- Taxon
- faba beanVicia fabat0
- Treatment
- Salinitye0
- Outcome
- sodium (Na+), chloride (Cl−), pH, and electrical conductivity (EC; dS m−1)e0
- Direction
- increasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salinity significantly decreased calcium (Ca2+), magnesium (Mg2+), potassium (K+), bicarbonate (HCO3 −), and sulfate (SO4 2−) while significantly increasing sodium (Na+), chloride (Cl−), pH, and electrical conductivity (EC; dS m−1)”
t0“faba bean”
t1“faba bean”
Claim · model-written summary
Salinity reduced faba bean root length density and root mass density.
- Taxon
- faba beanVicia fabat0
- Treatment
- salinitye0
- Outcome
- Root length density (cm cm−3), root mass density (mg cm−3)e0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Root length density (cm cm−3), root mass density (mg cm−3), total dry weight, and salt-tolerance indexes were significantly reduced as a result of application of salinity.”
t0“faba bean”
t1“faba bean”
Claim · model-written summary
Salinity reduced faba bean total dry weight and salt-tolerance indexes.
- Taxon
- faba beanVicia fabat0
- Treatment
- salinitye0
- Outcome
- total dry weight, and salt-tolerance indexese0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“total dry weight, and salt-tolerance indexes were significantly reduced as a result of application of salinity.”
t0“faba bean”
t1“faba bean”
Claim · model-written summary
Orobanche tolerance was positively associated with salt tolerance in three cultivars.
- Taxon
- faba beanVicia fabat0
- Material
- Giza 429, Giza 843, and Misr 1e0
- Interactor
- Orobancee0parasite
- Outcome
- salt tolerancee0
- Direction
- positive relationshipe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“positive relationship between Orobance tolerance and salt tolerance in the three cultivars (Giza 429, Giza 843, and Misr 1).”
t0“faba bean”
t1“faba bean”
Claim · model-written summary
The authors attributed adaptation to greater inorganic N, P, K, Ca and Mg accumulation.
- Taxon
- faba beanVicia fabat0
- Outcome
- This adaptatione0
- Qualifier
- high degree of accumulation of inorganic nitrogen (N), phosphorus (P), K+, Ca2+, and Mg2+e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This adaptation was mainly due to a high degree of accumulation of inorganic nitrogen (N), phosphorus (P), K+, Ca2+, and Mg2+”
t0“faba bean”
t1“faba bean”
Claim · model-written summary
The authors attributed adaptation to lower Na and Cl quantities and greater K/Na and Ca/Na ratios.
- Taxon
- faba beanVicia fabat0
- Outcome
- adaptatione0
- Qualifier
- lesser quantities of Na+ and Cl−, as well as greater K+/Na+ and Ca2+/Na+ ratiose0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This adaptation was mainly due to a high degree of accumulation of inorganic nitrogen (N), phosphorus (P), K+, Ca2+, and Mg2+ and lesser quantities of Na+ and Cl−, as well as greater K+/Na+ and Ca2+/Na+ ratios.”
t0“faba bean”
t1“faba bean”
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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.