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Naslov:Grass growth and N2O emissions from soil after application of jellyfish in coastal areas
Avtorji:ID Borchert, Florian (Avtor)
ID Emadodin, Iraj (Avtor)
ID Kluß, Christof (Avtor)
ID Rotter, Ana (Avtor)
ID Reinsch, Thorsten (Avtor)
Datoteke:URL URL - Izvorni URL, za dostop obiščite https://www.frontiersin.org/articles/10.3389/fmars.2021.711601/full
 
.pdf PDF - Predstavitvena datoteka, prenos (1,49 MB)
MD5: 25FD90AC10ECA5EEDA11E44D31E33094
 
Jezik:Angleški jezik
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:Logo NIB - Nacionalni inštitut za biologijo
Povzetek:The supply of nutrients for agricultural production faces enormous challenges as food security and sustainability goals have to be ensured. Processing of marine biomass has high potential to provide nutrients for agricultural purposes in coastal areas. One underexplored resource are jellyfish, which occur as blooms and by-catch of the fishing industry. In this context, a pot experiment investigated the effects of jellyfish as a fertilizer on biomass accumulation of annual ryegrass (Lolium multiflorum), and its effect on the important greenhouse gas N2O as a sustainability indicator of novel fertilizers. Dried and ground jellyfish was applied [3 species: Aurelia aurita (AA), Cyanea capillata (CC), Periphylla periphylla (PP)] and compared with an unfertilized and a mineral fertilized (calcium-ammonium-nitrate, CAN) treatment. Dried jellyfish and CAN were applied at equal N rates of 5 g N per m2. The N2O-fluxes from soil were measured over 56 days after fertilizer application. Grass dry matter yields, when using CC and PP treatments, were not significantly different to the CAN treatment (p > 0.05). After reducing its salinity, AA also showed no differences to CAN on plant growth and the lowest coefficient of variation for dry matter yield as an indicator for yield stability. Accumulated N2O-emissions were lowest in the control and were 3-times higher in AA and CC compared to CAN (p < 0.05). If salinity levels are moderate, jellyfish application to soil can compete with artificial mineral fertilizers in terms of N-supply for above- and belowground yield response, regardless of jellyfish species used. However, elevated N2O-emissions are likely to affect its suitability for large-scale application. Nevertheless, if energy-efficient methods of drying and desalination of jellyfish can be developed, in coastal areas dried jellyfish is a valuable fertilizer in coastal areas, particularly in situations where nutrient supplies for agriculture are limited.
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Datum objave:03.08.2021
Leto izida:2021
Št. strani:str. 1-11
Številčenje:Vol. 8
PID:20.500.12556/DiRROS-19492 Novo okno
UDK:574
ISSN pri članku:2296-7745
DOI:10.3389/fmars.2021.711601 Novo okno
COBISS.SI-ID:73762819 Novo okno
Opomba:Nasl. z nasl. zaslona; Opis vira z dne 23. 8. 2021; Št. članka: 711601;
Datum objave v DiRROS:19.07.2024
Število ogledov:498
Število prenosov:289
Metapodatki:XML DC-XML DC-RDF
:
BORCHERT, Florian, EMADODIN, Iraj, KLUSS, Christof, ROTTER, Ana in REINSCH, Thorsten, 2021, Grass growth and N2O emissions from soil after application of jellyfish in coastal areas. Frontiers in marine science [na spletu]. 2021. Vol. 8, p. 1–11. [Dostopano 12 april 2025]. DOI 10.3389/fmars.2021.711601. Pridobljeno s: https://dirros.openscience.si/IzpisGradiva.php?lang=slv&id=19492
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Gradivo je del revije

Naslov:Frontiers in marine science
Skrajšan naslov:Front. mar. sci.
Založnik:Frontiers Media S.A.
ISSN:2296-7745
COBISS.SI-ID:523094809 Novo okno

Gradivo je financirano iz projekta

Financer:EC - European Commission
Številka projekta:774499
Naslov:GoJelly - A gelatinous solution to plastic pollution
Akronim:GoJelly
Financer:ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:P1-0245-2019
Naslov:Ekotoksiologija, toksikološka genomika in karcinogeneza

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.

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:hidrobiologija, organska gnojila, morska biomasa, krožno gospodarstvo, modra rast, ekološko kmetijstvo


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