Back to Search
Start Over
Extracting cadmium in the presence of salt: a study on three poplar clones under controlled conditions
- Source :
- Environmental science and pollution research international (2020). doi:10.1007/s11356-020-10536-2, info:cnr-pdr/source/autori:Capuana M.; Bianchi E.; Cencetti G.; Colzi I.; Gonnelli C./titolo:Extracting cadmium in the presence of salt: a study on three poplar clones under controlled conditions/doi:10.1007%2Fs11356-020-10536-2/rivista:Environmental science and pollution research international/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume
- Publication Year :
- 2020
- Publisher :
- Springer Science and Business Media LLC, 2020.
-
Abstract
- This study aimed at determining the cadmium phytoextraction potential of three Populus alba L. clones cultivated in the presence of increasing sodium chloride concentrations. Plantlets of a commercial and two autochthonous poplar clones were grown in perlite with nutrient solution enriched in CdSO4 (50 and 100 μM) and NaCl (25 and 50 mM), administered either alone or in combination. The three clones showed significant variation not only in cadmium and salt tolerance, accumulation and content, but also in the effect of the interaction between the two elements on these parameters. The toxic effect of Cd and salt excess on plants was mutually exacerbated by the presence of both. Even though the outcome of the joint treatment was always a decrease in shoot Cd or Na accumulation, the three clones showed variation in the extent of such reduction. Evaluating the total element content per plant shoot, the fast-growing commercial clone displayed the highest phytoextraction potential for Cd and Na, either alone or in mixture. Our results demonstrated for the first time that the Cd response in presence of salt can vary in the different clones.
- Subjects :
- clone (Java method)
Sodium chloride
Health, Toxicology and Mutagenesis
Sodium
chemistry.chemical_element
Salt (chemistry)
010501 environmental sciences
01 natural sciences
Accumulation
Soil Pollutants
Environmental Chemistry
Ecotoxicology
0105 earth and related environmental sciences
chemistry.chemical_classification
Cadmium
Chemistry
fungi
Phytoextraction
food and beverages
Mixed contamination
General Medicine
Pollution
Clone Cells
Horticulture
Phytoremediation
Biodegradation, Environmental
Populus
Shoot
Perlite
Plant Shoots
Subjects
Details
- ISSN :
- 16147499 and 09441344
- Volume :
- 28
- Database :
- OpenAIRE
- Journal :
- Environmental Science and Pollution Research
- Accession number :
- edsair.doi.dedup.....12a385bb36a720ba4bf28b0f7dde3068