Interaction of Ni and Cu in accumulation in leaves of the Ni-hyper accumulator, Alyssum murale
Plants that can accumulate metals to exceptionally high concentrations in their shoots are so-called hyper-accumulators. To further quantify potential interactions between Ni and Cu, the Alyssuem murale grown in soils with factorial additions of NiSO4·6 H2O (0, 50, 250, 500 and 750 mg kg-1 Ni = Ni-T...
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| Format: | Article |
| Language: | English |
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University of Guilan
2022-07-01
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| Series: | Caspian Journal of Environmental Sciences |
| Subjects: | |
| Online Access: | https://cjes.guilan.ac.ir/article_5637_b8220c846962faa1d45bb7d40d337afa.pdf |
| _version_ | 1798042654299127808 |
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| author | Mohammad Reza Dalalian Shahram Shahmohammadi-Kalalagh |
| author_facet | Mohammad Reza Dalalian Shahram Shahmohammadi-Kalalagh |
| author_sort | Mohammad Reza Dalalian |
| collection | DOAJ |
| description | Plants that can accumulate metals to exceptionally high concentrations in their shoots are so-called hyper-accumulators. To further quantify potential interactions between Ni and Cu, the Alyssuem murale grown in soils with factorial additions of NiSO4·6 H2O (0, 50, 250, 500 and 750 mg kg-1 Ni = Ni-T0, 50, 250 and 750) and/or CuSO4·H2O (0, 50, 250 and 500 mg kg-1 Cu = Cu-T0, 50, 250 and 500) salts were investigated. The experiments were carried out in pots in a greenhouse under controlled temperature, light conditions and ambient humidity. The test plants for biomass production were harvested three times; 30, 60 and 100 days after germination. Ni and Cu concentrations in the digests were determined by flame atomic absorption. The results showed that by each different levels of Ni, the maximum amount of absorbed Ni was achieved at 50 mg kg-1 Cu concentration. Also, with elevation of Cu concentration, Ni uptake decreased. These results indicated that the Ni-T750 and Cu-T50 at the third time period had the maximum average of 1585 µg kg-1 and was significantly different from the other treatments. The statistical analysis indicated that by the increased Ni levels from zero to 50 mg kg-1 in soil, the performance of the plant dry matter was significantly declined at the all Cu levels. In addition, by the Cu-T50 in the soil, the dry matter amount at the all Ni levels were higher than that of Cu-T0, although the differences were not significant (p < 0.05). |
| first_indexed | 2024-04-11T22:38:29Z |
| format | Article |
| id | doaj.art-4395e4ab4eef45abb360f7f3897e81e7 |
| institution | Directory Open Access Journal |
| issn | 1735-3033 1735-3866 |
| language | English |
| last_indexed | 2024-04-11T22:38:29Z |
| publishDate | 2022-07-01 |
| publisher | University of Guilan |
| record_format | Article |
| series | Caspian Journal of Environmental Sciences |
| spelling | doaj.art-4395e4ab4eef45abb360f7f3897e81e72022-12-22T03:59:07ZengUniversity of GuilanCaspian Journal of Environmental Sciences1735-30331735-38662022-07-0120345946610.22124/cjes.2022.56375637Interaction of Ni and Cu in accumulation in leaves of the Ni-hyper accumulator, Alyssum muraleMohammad Reza Dalalian0Shahram Shahmohammadi-Kalalagh1Department of Soil Science, Tabriz Branch, Islamic Azad University, Tabriz, IranDepartment of Water Sciences and Engineering, Tabriz Branch, Islamic Azad University, TabrizPlants that can accumulate metals to exceptionally high concentrations in their shoots are so-called hyper-accumulators. To further quantify potential interactions between Ni and Cu, the Alyssuem murale grown in soils with factorial additions of NiSO4·6 H2O (0, 50, 250, 500 and 750 mg kg-1 Ni = Ni-T0, 50, 250 and 750) and/or CuSO4·H2O (0, 50, 250 and 500 mg kg-1 Cu = Cu-T0, 50, 250 and 500) salts were investigated. The experiments were carried out in pots in a greenhouse under controlled temperature, light conditions and ambient humidity. The test plants for biomass production were harvested three times; 30, 60 and 100 days after germination. Ni and Cu concentrations in the digests were determined by flame atomic absorption. The results showed that by each different levels of Ni, the maximum amount of absorbed Ni was achieved at 50 mg kg-1 Cu concentration. Also, with elevation of Cu concentration, Ni uptake decreased. These results indicated that the Ni-T750 and Cu-T50 at the third time period had the maximum average of 1585 µg kg-1 and was significantly different from the other treatments. The statistical analysis indicated that by the increased Ni levels from zero to 50 mg kg-1 in soil, the performance of the plant dry matter was significantly declined at the all Cu levels. In addition, by the Cu-T50 in the soil, the dry matter amount at the all Ni levels were higher than that of Cu-T0, although the differences were not significant (p < 0.05).https://cjes.guilan.ac.ir/article_5637_b8220c846962faa1d45bb7d40d337afa.pdfalyssuem muralecuniphytoextractionsoil pollution |
| spellingShingle | Mohammad Reza Dalalian Shahram Shahmohammadi-Kalalagh Interaction of Ni and Cu in accumulation in leaves of the Ni-hyper accumulator, Alyssum murale Caspian Journal of Environmental Sciences alyssuem murale cu ni phytoextraction soil pollution |
| title | Interaction of Ni and Cu in accumulation in leaves of the Ni-hyper accumulator, Alyssum murale |
| title_full | Interaction of Ni and Cu in accumulation in leaves of the Ni-hyper accumulator, Alyssum murale |
| title_fullStr | Interaction of Ni and Cu in accumulation in leaves of the Ni-hyper accumulator, Alyssum murale |
| title_full_unstemmed | Interaction of Ni and Cu in accumulation in leaves of the Ni-hyper accumulator, Alyssum murale |
| title_short | Interaction of Ni and Cu in accumulation in leaves of the Ni-hyper accumulator, Alyssum murale |
| title_sort | interaction of ni and cu in accumulation in leaves of the ni hyper accumulator alyssum murale |
| topic | alyssuem murale cu ni phytoextraction soil pollution |
| url | https://cjes.guilan.ac.ir/article_5637_b8220c846962faa1d45bb7d40d337afa.pdf |
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