Phytodepuration of Nitrate Contaminated Water Using Four Different Tree Species
Autor: | Primo Proietti, Daniele Del Buono, Francesco Tei, Luca Regni, Maria Luce Bartucca, Euro Pannacci |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
Sambucus nigra L
Salix alba L Context (language use) Buffer strip Plant Science phytoremediation 010501 environmental sciences Photosynthesis Sambucus nigra Populus alba L 01 natural sciences Article buffer strips phytoremediation tree species nitrate pollution buffer strips Salix alba L. Populus alba L. Corylus avellana L. Sambucus nigra L chemistry.chemical_compound tree species Dry weight Nitrate Water pollution Ecology Evolution Behavior and Systematics Corylus avellana L 0105 earth and related environmental sciences Ecology biology Botany 04 agricultural and veterinary sciences biology.organism_classification Phytoremediation Horticulture chemistry QK1-989 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Environmental science nitrate pollution |
Zdroj: | Plants Volume 10 Issue 3 Plants, Vol 10, Iss 515, p 515 (2021) |
ISSN: | 2223-7747 |
DOI: | 10.3390/plants10030515 |
Popis: | Water pollution by excessive amounts of nitrate (NO3−) has become a global issue. Technologies to clean up nitrate-contaminated water bodies include phytoremediation. In this context, this research aimed to evaluate four tree species (Salix alba L., Populus alba L., Corylus avellana L. and Sambucus nigra L.) to remediate nitrate-contaminated waters (100 and 300 mg L−1). Some physiological parameters showed that S. alba L. and P. alba L. increased particularly photosynthetic activity, chlorophyll content, dry weight, and transpired water, following the treatments with the above NO3− concentrations. Furthermore, these species were more efficient than the others studied in the phytodepuration of water contaminated by the two NO3− levels. In particular, within 15 days of treatment, S. alba L. and P. alba L. removed nitrate quantities ranging from 39 to 78%. Differently, C. avellana L. and S. nigra L. did not show particular responses regarding the physiological traits studied. Nonetheless, these species removed up to 30% of nitrate from water. In conclusion, these data provide exciting indications on the chance of using S. alba L. and P. alba L. to populate buffer strips to avoid NO3− environmental dispersion in agricultural areas. |
Databáze: | OpenAIRE |
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