Abstract
The experiment was conducted in a glass house at the Faculty of Education, Ain Shams University. Sprays were carried out at intervals of 15 days each were given during vegetative growth. Field bean plants at 30 days from sowing were sprayed with the following treatments -Water (Control), Bacillus licheniformis (10 10 cells/ml), Yeast (5 g/L), Algal extract (0.1%) and Humic acid (20 g/L). The plants were collected after 90 days from sowing to determine the growth parameters, phytohormones, pigments, total carbohydrate, protein and minerals. The growths of plants were increased except in number of leaves of the algal extract treated plants. On the other hand, these treatments significantly increased auxins, and gibberellins in treating plant shoot, while abscisic acid was decreased. The addition of biostimuants significantly increased pigments, carotenoids concentrations and total carbohydrates. Biostimulants increased proteins significantly except in bacteria treatment plants where the protein increase was insignificant compared with control. Magnesium, nitrogen and phosphorus significantly increased, while calcium was decreased by the algae extraction compared with untreated and treated plants. The aim of the present study can be recommended in agriculture to increase quality of bean plants and when are used for organic farming, can reduce our dependence on chemical fertilizers.
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Claims 10
Claim · model-written summary
Biostimulants increased plant growth measures.
- Taxon
- Vicia faba
Vicia fabat0 - Treatment
- Biostimulantse1
- Outcome
- growths of plantse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The growths of plants were increased”
t0“Vicia faba cv. Giza 3”
e1“Biostimulants increased proteins significantly except in bacteria treatment plants where the protein increase was insignificant compared with control”
Claim · model-written summary
Algal extract did not increase leaf number.
- Taxon
- Vicia fabaVicia fabat0
- Treatment
- algal extracte0
- Outcome
- number of leavese0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“except in number of leaves of the algal extract treated plants”
t0“Vicia faba cv. Giza 3”
Claim · model-written summary
Treatments significantly increased shoot auxins and gibberellins.
- Taxon
- Vicia fabaVicia fabat0
- Organ / stage
- plant shoote0
- Treatment
- these treatmentse0
- Outcome
- auxins, and gibberellinse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“these treatments significantly increased auxins, and gibberellins in treating plant shoot”
t0“Vicia faba cv. Giza 3”
Claim · model-written summary
Treatments decreased abscisic acid.
- Taxon
- Vicia fabaVicia fabat0
- Treatment
- Biostimulantse1
- Outcome
- abscisic acide0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“abscisic acid was decreased”
t0“Vicia faba cv. Giza 3”
e1“Biostimulants increased proteins significantly except in bacteria treatment plants where the protein increase was insignificant compared with control”
Claim · model-written summary
Biostimulants significantly increased pigments, carotenoids and carbohydrates.
- Taxon
- Vicia fabaVicia fabat0
- Treatment
- biostimuantse0
- Outcome
- pigments, carotenoids concentrations and total carbohydratese0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“biostimuants significantly increased pigments, carotenoids concentrations and total carbohydrates”
t0“Vicia faba cv. Giza 3”
Claim · model-written summary
Biostimulants significantly increased proteins except under bacterial treatment.
- Taxon
- Vicia fabaVicia fabat0
- Treatment
- Biostimulantse0
- Outcome
- proteinse0
- Direction
- increasede0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Biostimulants increased proteins significantly except in bacteria treatment plants where the protein increase was insignificant compared with control”
t0“Vicia faba cv. Giza 3”
Claim · model-written summary
Bacterial treatment produced an insignificant protein increase.
- Taxon
- Vicia fabaVicia fabat0
- Treatment
- bacteria treatmente0
- Outcome
- proteine0
- Direction
- increasee0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“bacteria treatment plants where the protein increase was insignificant compared with control”
t0“Vicia faba cv. Giza 3”
Claim · model-written summary
Magnesium, nitrogen and phosphorus increased significantly.
- Taxon
- Vicia fabaVicia fabat0
- Treatment
- Biostimulantse1
- Outcome
- Magnesium, nitrogen and phosphoruse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Magnesium, nitrogen and phosphorus significantly increased”
t0“Vicia faba cv. Giza 3”
e1“Biostimulants increased proteins significantly except in bacteria treatment plants where the protein increase was insignificant compared with control”
Claim · model-written summary
Algal extract decreased calcium relative to other plants.
- Taxon
- Vicia fabaVicia fabat0
- Treatment
- algae extractione0
- Outcome
- calciume0
- Direction
- decreasede0
- Comparator
- untreated and treated plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“calcium was decreased by the algae extraction compared with untreated and treated plants”
t0“Vicia faba cv. Giza 3”
Claim · model-written summary
Authors recommend biostimulants to improve bean quality and reduce chemical fertilizer dependence in organic farming.
- Taxon
- Vicia fabaVicia fabat0
- Outcome
- increase quality of bean plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“can be recommended in agriculture to increase quality of bean plants and when are used for organic farming, can reduce our dependence on chemical fertilizers”
t0“Vicia faba cv. Giza 3”
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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.