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Naslov:Copper bioavailability and leaching in conventional and organic viticulture under environmental stress
Avtorji:ID Jež, Erika (Avtor)
ID Pellegrini, Elisa (Avtor)
ID Contin, Marco (Avtor)
Datoteke:.pdf applsci-13-02595.pdf (2,57 MB)
MD5: 997EE231216CC01B414B312A1C3EA584
 
URL https://doi.org/10.3390/app13042595
 
Jezik:Angleški jezik
Vrsta gradiva:Neznano
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UNG - Univerza v Novi Gorici
Opis:The continuous use of Cu-based fungicides in viticulture has caused Cu accumulation in soils, which represents a major environmental and toxicological concern. The purpose of this study was to verify whether the organic management would be more resilient to temperature and moisture stresses in comparison to conventional practices. Two organic and two conventional vineyard soils, contrasting in pH, were exposed for six months to temperature stress (29 °C), moisture stress (10% water holding capacity—WHC), and combined stresses (29 °C—10% WHC). Main soil properties, Cu speciation, bioavailability, and leaching were monitored before and after 6 months’ incubation. Results confirm that the increase of temperature caused a decrease in both total organic carbon (TOC) and dissolved organic carbon (DOC) (up to 19% and 49%, respectively), a decrease in available ammonium, and an increase in nitrate. Moisture stress tends to mitigate some of these changes. Despite that, changes of Cu bioavailability and leaching were limited and rarely significant. Moreover, no regular trends between conventional and organic management could be observed. Changes in soil pH and total N (TN) appeared as the most influencing properties to regulate Cu behavior in vineyard soils. Calcareous soils were more resistant to environmental stresses compared to acid soils, regardless of the type of management (conventional or organic).
Ključne besede:soil copper, climate changes, soil organic matter, organic viticulture, BCR speciation
Datum objave:01.01.2023
Leto izida:2023
Št. strani:str. 1-18
Številčenje:Vol. 13, iss. 4, [article no.] 2595
PID:20.500.12556/RUNG-7992-0292b89b-6921-9706-68e5-cd7fe6643621 Novo okno
COBISS.SI-ID:142689283 Novo okno
UDK:634.8+663.2
ISSN pri članku:2076-3417
DOI:10.3390/app13042595 Novo okno
NUK URN:URN:SI:UNG:REP:IZUMXULP
Datum objave v RUNG:22.02.2023
Število ogledov:2453
Število prenosov:25
Metapodatki:XML DC-XML DC-RDF
:
JEŽ, Erika, PELLEGRINI, Elisa in CONTIN, Marco, 2023, Copper bioavailability and leaching in conventional and organic viticulture under environmental stress. Applied sciences [na spletu]. 2023. Vol. 13, no. 4,  2595, p. 1–18. [Dostopano 7 april 2025]. DOI 10.3390/app13042595. Pridobljeno s: https://repozitorij.ung.si/IzpisGradiva.php?lang=slv&id=7992
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Gradivo je del revije

Naslov:Applied sciences
Skrajšan naslov:Appl. sci.
Založnik:MDPI
ISSN:2076-3417
COBISS.SI-ID:522979353 Novo okno

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:22.02.2023

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