Abstract
Two pot experiments were carried out during the two successive winter seasons of 2005-2006 and 2006-2007 under the greenhouse of Faculty of Agric., MansouraUniversity to study the effect of salt stress of irrigation water and phosphorus fertilization on faba bean (Vicia faba L.). These experiments were conducted in a spilt plot design the main plots were 4 levels of saline water (360 mg/l (tap water), 1000, 2000 and 3000 mg/l.) and the sub-plots were 4 levels of phosphorus fertilization (0, 13, 26 and 39 kg P.fed-1.) with three replicates .. The Obtained results could be summarized as follow: By increasing salt concentration in irrigation water, number of flowers per plant, the mean value of number of pods per plant, pod setting %, seed index, straw and seed yield, N, P and K uptakes (mg/plant)of straw and seeds of faba bean plant as well as the calculated total uptake (straw + seeds) decreased significantly. Soil addition of P-fertilizer at the rates of 13, 26 and 39 kg P.fed-1. significantly increased number of flower/plant, the mean values of number of pods/plant, fruit setting (%), seed index, straw and seed yield, N, P, and K uptakes (mg/plant)of faba bean seeds and total uptake as compared to P0 (without phosphorus fertilization). An irrigation of faba bean plant with saline water with an addition of P-fertilizer at the levels of this investigation had no significant effect on number of flowers per plant, number of pods per plant, seed index, straw and seed yield, N and P uptakes(mg/plant) by faba bean seeds. Such effect of interaction significantly increased N, P and K uptakes of straw and K uptake (mg/plant) of faba bean seeds during both seasons.
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Claims 11
Claim · model-written summary
Increasing irrigation salinity significantly decreased faba bean flower number, pod number and pod setting.
- Taxon
- faba bean
Vicia fabae0 - Treatment
- increasing salt concentration in irrigation watere0
- Outcome
- number of flowers per plant, the mean value of number of pods per plant, pod setting %e0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“By increasing salt concentration in irrigation water, number of flowers per plant, the mean value of number of pods per plant, pod setting %, seed index, straw and seed yield, N, P and K uptakes (mg/plant)of straw and seeds of faba bean plant as well as the calculated total uptake (straw + seeds) decreased significantly.”
Claim · model-written summary
Increasing irrigation salinity significantly decreased seed index and straw and seed yield.
- Taxon
- faba beanVicia fabae0
- Treatment
- increasing salt concentration in irrigation watere0
- Outcome
- seed index, straw and seed yielde0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“By increasing salt concentration in irrigation water, number of flowers per plant, the mean value of number of pods per plant, pod setting %, seed index, straw and seed yield, N, P and K uptakes (mg/plant)of straw and seeds of faba bean plant as well as the calculated total uptake (straw + seeds) decreased significantly.”
Claim · model-written summary
Increasing irrigation salinity significantly decreased nitrogen, phosphorus and potassium uptake in straw and seeds.
- Taxon
- faba beanVicia fabae0
- Treatment
- increasing salt concentration in irrigation watere0
- Outcome
- N, P and K uptakes (mg/plant)of straw and seedse0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“By increasing salt concentration in irrigation water, number of flowers per plant, the mean value of number of pods per plant, pod setting %, seed index, straw and seed yield, N, P and K uptakes (mg/plant)of straw and seeds of faba bean plant as well as the calculated total uptake (straw + seeds) decreased significantly.”
Claim · model-written summary
Increasing irrigation salinity significantly decreased total nutrient uptake.
- Taxon
- faba beanVicia fabae0
- Treatment
- increasing salt concentration in irrigation watere0
- Outcome
- calculated total uptake (straw + seeds)e0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“By increasing salt concentration in irrigation water, number of flowers per plant, the mean value of number of pods per plant, pod setting %, seed index, straw and seed yield, N, P and K uptakes (mg/plant)of straw and seeds of faba bean plant as well as the calculated total uptake (straw + seeds) decreased significantly.”
Claim · model-written summary
Phosphorus fertilizer increased flower number, pod number and fruit setting relative to no phosphorus.
- Taxon
- faba beanVicia fabae0
- Treatment
- P-fertilizer at the rates of 13, 26 and 39 kg P.fed-1.e0
- Outcome
- number of flower/plant, the mean values of number of pods/plant, fruit setting (%)e0
- Direction
- increasede0
- Comparator
- P0 (without phosphorus fertilization)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil addition of P-fertilizer at the rates of 13, 26 and 39 kg P.fed-1. significantly increased number of flower/plant, the mean values of number of pods/plant, fruit setting (%), seed index, straw and seed yield, N, P, and K uptakes (mg/plant)of faba bean seeds and total uptake as compared to P0 (without phosphorus fertilization).”
Claim · model-written summary
Phosphorus fertilizer increased seed index and straw and seed yield relative to no phosphorus.
- Taxon
- faba beanVicia fabae0
- Treatment
- P-fertilizer at the rates of 13, 26 and 39 kg P.fed-1.e0
- Outcome
- seed index, straw and seed yielde0
- Direction
- increasede0
- Comparator
- P0 (without phosphorus fertilization)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil addition of P-fertilizer at the rates of 13, 26 and 39 kg P.fed-1. significantly increased number of flower/plant, the mean values of number of pods/plant, fruit setting (%), seed index, straw and seed yield, N, P, and K uptakes (mg/plant)of faba bean seeds and total uptake as compared to P0 (without phosphorus fertilization).”
Claim · model-written summary
Phosphorus fertilizer increased seed nitrogen, phosphorus and potassium uptake and total uptake relative to no phosphorus.
- Taxon
- faba beanVicia fabae0
- Treatment
- P-fertilizer at the rates of 13, 26 and 39 kg P.fed-1.e0
- Outcome
- N, P, and K uptakes (mg/plant)of faba bean seeds and total uptakee0
- Direction
- increasede0
- Comparator
- P0 (without phosphorus fertilization)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil addition of P-fertilizer at the rates of 13, 26 and 39 kg P.fed-1. significantly increased number of flower/plant, the mean values of number of pods/plant, fruit setting (%), seed index, straw and seed yield, N, P, and K uptakes (mg/plant)of faba bean seeds and total uptake as compared to P0 (without phosphorus fertilization).”
Claim · model-written summary
Combined saline irrigation and phosphorus fertilizer had no significant interaction effect on flower number, pod number or seed index.
- Taxon
- faba beanVicia fabae0
- Treatment
- saline water with an addition of P-fertilizere0
- Outcome
- number of flowers per plant, number of pods per plant, seed indexe0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“An irrigation of faba bean plant with saline water with an addition of P-fertilizer at the levels of this investigation had no significant effect on number of flowers per plant, number of pods per plant, seed index, straw and seed yield, N and P uptakes(mg/plant) by faba bean seeds.”
Claim · model-written summary
Combined saline irrigation and phosphorus fertilizer had no significant interaction effect on straw and seed yield or seed nitrogen and phosphorus uptake.
- Taxon
- faba beanVicia fabae0
- Treatment
- saline water with an addition of P-fertilizere0
- Outcome
- straw and seed yield, N and P uptakes(mg/plant) by faba bean seedse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“An irrigation of faba bean plant with saline water with an addition of P-fertilizer at the levels of this investigation had no significant effect on number of flowers per plant, number of pods per plant, seed index, straw and seed yield, N and P uptakes(mg/plant) by faba bean seeds.”
Claim · model-written summary
The salinity by phosphorus interaction significantly increased straw nitrogen, phosphorus and potassium uptake.
- Taxon
- faba beanVicia fabae1
- Treatment
- saline water with an addition of P-fertilizere1
- Outcome
- N, P and K uptakes of strawe0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Such effect of interaction significantly increased N, P and K uptakes of straw and K uptake (mg/plant) of faba bean seeds during both seasons.”
e1“An irrigation of faba bean plant with saline water with an addition of P-fertilizer”
Claim · model-written summary
The salinity by phosphorus interaction significantly increased seed potassium uptake.
- Taxon
- faba beanVicia fabae0
- Treatment
- saline water with an addition of P-fertilizere1
- Outcome
- K uptake (mg/plant) of faba bean seedse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Such effect of interaction significantly increased N, P and K uptakes of straw and K uptake (mg/plant) of faba bean seeds during both seasons.”
e1“An irrigation of faba bean plant with saline water with an addition of P-fertilizer”
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