| Title: | Effective microorganisms technology applied to sewage sludge and tested in short exposure on Lepidium sativum |
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| Authors: | ID Buh, Tanja (Author)
ID Goljat, Leja (Author)
ID Rampih, Darian (Author)
ID Makorič, Petra (Author)
ID Pignattelli, Sara (Author) |
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| Files: |  https://link.springer.com/article/10.1007/s13762-023-04991-w
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| Language: | English |
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| Work type: | Unknown |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | UNG - University of Nova Gorica
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| Abstract: | Sewage sludge has fertilizer properties and can supply a large amount of necessary nutrients to the crops, because it is full of
organic matter, carbon, nitrogen and other nutrients, but on the other hand, it also contains a lot of toxic compounds, derived
from its origin, such as heavy metals, antibiotics and microplastics. Effective microorganisms are a collection of naturally
occurring beneficial microorganisms that are able to coexist and are commonly used in agriculture and gardening to improve
plant performance and production. In this study, increasing concentrations of sewage sludge alone and added with effective
microorganisms were evaluated in a short exposure on Lepidium sativum L. Parameters that were evaluated are: (i) percentage
inhibition of germination, (ii) root length, (iii) biomass, (iv) soil pH, (v) total organic carbon and nitrogen both at soil and
at root level. Results carried out from our experiment highlighted that effective microorganisms when coupled with sludge
are able to restore biometric parameters by resetting seeds germinability inhibition and improving root elongation more than
50% when compared with plants added only with sludge, restoring the values almost of those to the control plants, as well
as for soil pH values. Total organic carbon and total nitrogen are boosted at soil level almost at 50% when compared with
the same concentrations added only with sludge, while at root level they appear decreased only in plants directly added with
sludge treated with effective microorganisms |
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| Keywords: | sewage sludge, effective microorganism, total organic carbon, total nitrogen, germinability, short plants exposure, acute toxicity, biomass, pH |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Publication date: | 01.01.2024 |
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| Year of publishing: | 2024 |
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| Number of pages: | str. 481-492 |
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| Numbering: | Vol. 20, issue 1 |
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| PID: | 20.500.12556/RUNG-8986  |
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| COBISS.SI-ID: | 192340483 |
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| UDC: | 57 |
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| ISSN on article: | 1735-1472 |
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| DOI: | 10.1007/s13762-023-04991-w |
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| NUK URN: | URN:SI:UNG:REP:QGRBD1QB |
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| Publication date in RUNG: | 12.04.2024 |
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| Views: | 1339 |
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| Downloads: | 3 |
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