Abstract
Waterlogging is an important factor which is influence on nutrient uptake. Therefore, in this study, the uptake and distribution of nutrients ions in different parts of plant were investigted in wheat cultivars. This study was conducted at the Agricultural Research Station, Islamic Azad University- Ahvaz Branch. Experimental design was a factorial according to randomized complete block design (RCBD) with three replications. In this experiment three wheat cultivars namely “Chamran”, “Dez” and “Verry/nac” were used. These were grown under no-waterlogging (control), 7 days and 14 days of waterlogging. Meanwhile, waterlogging treatments for each cultivar were given separately at three different growth stages namely at the beginning of tillering stage, at the beginning of stem elongation stage and at the commencement of booting stage. The results showed that the concentration of N, K, Fe, Mn, Cu and Zn in root, stem and seed did not affect when waterlogging was applied at different growth stages, significantly. Duration of waterlogging significantly decreased concentration of N, K, Cu and Zn in all parts of plant. The concentration of Fe and Mn in the root increased significantly after duration of waterlogging, but decreased in stem and seed. Results also showed a significant difference between tested wheat cultivars for concentration of N, K, Fe, Mn, Cu and Zn in all parts of plant.
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Claims 5
Claim · model-written summary
Waterlogging at different growth stages did not significantly change measured nutrient concentrations.
- Taxon
- wheat
Triticum aestivume1 - Treatment
- waterlogginge0
- Outcome
- concentration of N, K, Fe, Mn, Cu and Zn in root, stem and seede0
- Direction
- did not affecte0
- Comparator
- different growth stagese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the concentration of N, K, Fe, Mn, Cu and Zn in root, stem and seed did not affect when waterlogging was applied at different growth stages, significantly”
e1“investigted in wheat cultivars”
Claim · model-written summary
Longer waterlogging lowered N, K, Cu and Zn concentrations across plant parts.
- Taxon
- wheatTriticum aestivume1
- Treatment
- Duration of waterlogginge0
- Outcome
- concentration of N, K, Cu and Zn in all parts of plante0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Duration of waterlogging significantly decreased concentration of N, K, Cu and Zn in all parts of plant”
e1“investigted in wheat cultivars”
Claim · model-written summary
Longer waterlogging raised root Fe and Mn concentrations.
- Taxon
- wheatTriticum aestivume1
- Treatment
- duration of waterlogginge0
- Outcome
- concentration of Fe and Mn in the roote0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The concentration of Fe and Mn in the root increased significantly after duration of waterlogging”
e1“investigted in wheat cultivars”
Claim · model-written summary
Longer waterlogging lowered Fe and Mn concentrations in stems and seeds.
- Taxon
- wheatTriticum aestivume1
- Organ / stage
- stem and seede0
- Treatment
- duration of waterlogginge0
- Outcome
- Fe and Mne0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The concentration of Fe and Mn in the root increased significantly after duration of waterlogging, but decreased in stem and seed”
e1“investigted in wheat cultivars”
Claim · model-written summary
Tested wheat cultivars differed significantly in six nutrient concentrations across plant parts.
- Taxon
- wheatTriticum aestivume0
- Material
- tested wheat cultivarse0
- Outcome
- concentration of N, K, Fe, Mn, Cu and Zn in all parts of plante0
- Direction
- significant differencee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a significant difference between tested wheat cultivars for concentration of N, K, Fe, Mn, Cu and Zn in all parts of plant”
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