Abstract
The present study was accomplished to scrutinize the efficiency of Nano silicon (NSi) as a foliar spray on (Coriander sativum) plants under water stress conditions during 2021/2022 season. Coriander plants were subjected to three water levels (100, 70 and 30% of field capacity). Plant leaves were sprayed with NSi in three different concentrations (3, 5 and 10 ppm) 14 days after germination. The results revealed that Coriander plants growth was significantly decreased under water stress, while NSi treatment showed a significantly enhanced plant growth (length and number of leaves per plant). Regarding biochemical constituents activity, total of alkaloids, phenol, flavonoids and fatty acids increased under water stress. Also, nutrient elements (P & Mg and Na) increased. Plant hormones such as gibberellic acid (GA3) and ascorbic acid (vitamin C) significantly decreased under both 70% and 30% FC, while abscise acid (ABA) increased. In the interim, the three different concentrations of NSi significantly improved carbohydrates concentration and adjustment of osmotic stress. Application of NSi at different concentrations significantly improved nutrients contents (N, P, K, Mg, Ca, Fe, Zn, Mn) mainly under moderate and severe water stress (70%, 30% FC). Generally, the profound concentration of NSi tested during the experiment was 5 ppm for ameliorating water stress. The present investigation showed that the application of NSi might be a promising method to enhance the plant growth, biochemical ingredients and crop productivity of Coriander plants grown under water stress conditions.
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Claims 15
Claim · model-written summary
Water stress significantly reduced coriander growth.
- Taxon
- Coriander
Coriandrum sativume0 - Treatment
- water stresse0
- Outcome
- plants growthe0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Coriander plants growth was significantly decreased under water stress”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
Claim · model-written summary
Nanosilicon significantly improved coriander length and leaf number.
- Taxon
- CorianderCoriandrum sativume1
- Treatment
- NSi treatmente0
- Outcome
- length and number of leaves per plante0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“NSi treatment showed a significantly enhanced plant growth (length and number of leaves per plant)”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
e1“The results revealed that Coriander plants growth was significantly decreased under water stress”
Claim · model-written summary
Water stress increased alkaloids, phenol and flavonoids.
- Taxon
- CorianderCoriandrum sativume1
- Treatment
- water stresse0
- Outcome
- total of alkaloids, phenol, flavonoidse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“total of alkaloids, phenol, flavonoids and fatty acids increased under water stress”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
e1“The results revealed that Coriander plants growth was significantly decreased under water stress”
Claim · model-written summary
Water stress increased fatty acids.
- Taxon
- CorianderCoriandrum sativume1
- Treatment
- water stresse0
- Outcome
- fatty acidse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“total of alkaloids, phenol, flavonoids and fatty acids increased under water stress”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
e1“The results revealed that Coriander plants growth was significantly decreased under water stress”
Claim · model-written summary
Water stress increased P, Mg and Na.
- Taxon
- CorianderCoriandrum sativume1
- Treatment
- water stresse1
- Outcome
- nutrient elements (P & Mg and Na)e0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Also, nutrient elements (P & Mg and Na) increased.”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
e1“The results revealed that Coriander plants growth was significantly decreased under water stress”
Claim · model-written summary
GA3 decreased significantly at 70% and 30% field capacity.
- Taxon
- CorianderCoriandrum sativume1
- Treatment
- 70% and 30% FCe0
- Outcome
- gibberellic acid (GA3)e0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plant hormones such as gibberellic acid (GA3) and ascorbic acid (vitamin C) significantly decreased under both 70% and 30% FC”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
e1“The results revealed that Coriander plants growth was significantly decreased under water stress”
Claim · model-written summary
Vitamin C decreased significantly at 70% and 30% field capacity.
- Taxon
- CorianderCoriandrum sativume1
- Treatment
- 70% and 30% FCe0
- Outcome
- ascorbic acid (vitamin C)e0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plant hormones such as gibberellic acid (GA3) and ascorbic acid (vitamin C) significantly decreased under both 70% and 30% FC”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
e1“The results revealed that Coriander plants growth was significantly decreased under water stress”
Claim · model-written summary
Abscise acid increased under water stress.
- Taxon
- CorianderCoriandrum sativume1
- Treatment
- water stresse1
- Outcome
- abscise acid (ABA)e0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“while abscise acid (ABA) increased”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
e1“The results revealed that Coriander plants growth was significantly decreased under water stress”
Claim · model-written summary
Three nanosilicon concentrations significantly improved carbohydrate concentration.
- Taxon
- CorianderCoriandrum sativume1
- Treatment
- three different concentrations of NSie0
- Outcome
- carbohydrates concentratione0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the three different concentrations of NSi significantly improved carbohydrates concentration and adjustment of osmotic stress”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
e1“The results revealed that Coriander plants growth was significantly decreased under water stress”
Claim · model-written summary
Three nanosilicon concentrations significantly improved osmotic adjustment.
- Taxon
- CorianderCoriandrum sativume1
- Treatment
- three different concentrations of NSie0
- Outcome
- adjustment of osmotic stresse0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the three different concentrations of NSi significantly improved carbohydrates concentration and adjustment of osmotic stress”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
e1“The results revealed that Coriander plants growth was significantly decreased under water stress”
Claim · model-written summary
Nanosilicon significantly improved N, P and K content under moderate and severe stress.
- Taxon
- CorianderCoriandrum sativume1
- Treatment
- NSi at different concentrationse0
- Outcome
- nutrients contents (N, P, Ke0
- Direction
- improvede0
- Qualifier
- moderate and severe water stress (70%, 30% FC)e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of NSi at different concentrations significantly improved nutrients contents (N, P, K, Mg, Ca, Fe, Zn, Mn) mainly under moderate and severe water stress (70%, 30% FC).”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
e1“The results revealed that Coriander plants growth was significantly decreased under water stress”
Claim · model-written summary
Nanosilicon significantly improved Mg, Ca and Fe content under moderate and severe stress.
- Taxon
- CorianderCoriandrum sativume1
- Treatment
- NSi at different concentrationse0
- Outcome
- Mg, Ca, Fee0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of NSi at different concentrations significantly improved nutrients contents (N, P, K, Mg, Ca, Fe, Zn, Mn) mainly under moderate and severe water stress (70%, 30% FC).”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
e1“The results revealed that Coriander plants growth was significantly decreased under water stress”
Claim · model-written summary
Nanosilicon significantly improved Zn and Mn content under moderate and severe stress.
- Taxon
- CorianderCoriandrum sativume1
- Treatment
- NSi at different concentrationse0
- Outcome
- Zn, Mne0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of NSi at different concentrations significantly improved nutrients contents (N, P, K, Mg, Ca, Fe, Zn, Mn) mainly under moderate and severe water stress (70%, 30% FC).”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
e1“The results revealed that Coriander plants growth was significantly decreased under water stress”
Claim · model-written summary
The 5 ppm nanosilicon concentration was most effective at ameliorating water stress.
- Taxon
- CorianderCoriandrum sativume1
- Treatment
- 5 ppme0
- Outcome
- ameliorating water stresse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the profound concentration of NSi tested during the experiment was 5 ppm for ameliorating water stress”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
e1“The results revealed that Coriander plants growth was significantly decreased under water stress”
Claim · model-written summary
The authors suggest nanosilicon for coriander growth, biochemical traits and productivity under stress.
- Taxon
- CorianderCoriandrum sativume0
- Outcome
- application of NSie0
- Qualifier
- under water stress conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of NSi might be a promising method to enhance the plant growth, biochemical ingredients and crop productivity of Coriander plants grown under water stress conditions”
t0“Nano particles of Silicon effects on Photochemistry components (biological activity) and physiological properties of Coriandrum sativum plant under water stress”
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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.