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Stajnjak u Srbiji - količine i emisija gasova s efektom staklene bašte

dc.creatorVišković, Miodrag
dc.creatorĐatkov, Đorđe
dc.creatorNesterović, Aleksandar
dc.creatorMartinov, Milan
dc.creatorCvetković, Slobodan
dc.date.accessioned2022-12-10T16:40:41Z
dc.date.available2022-12-10T16:40:41Z
dc.date.issued2022
dc.identifier.issn1450-8109
dc.identifier.issn2406-0968
dc.identifier.urihttps://cer.ihtm.bg.ac.rs/handle/123456789/5452
dc.description.abstractManure is a by-product at agricultural farms that can consist of excrement, bedding, food, and other substances. Manure is a significant form of organic fertilizer, but it negatively impacts the environment. The objectives of this study are to determine the quantities of manure and classify them depending on the size and type of farms in Serbia and to quantify greenhouse gas emissions in Serbia from manure management. About 8.6 million m3of fresh liquid manure and about 20.4 million tons of fresh solid manure are generated in Serbia. The dominant types of manures are liquid pig manure and cattle solid and liquid manures. Approximately 81% of the total amount of manure is located at farms with less than 100 livestock units. In Serbia, at large farms with over 1,000 livestock units, about 12% of the total amount of manure is generated. In 2020, about 23 Gg of CH4and 1 Gg of N2O were emitted directly from manure. About 1,1 Gg of N2O is emitted indirectly from manure management. Total emissions of greenhouse gases originating from manure in 2020 amounted to about 1,144 GgCO2eq. Greenhouse gas emissions are declining due to the reduction of livestock, so in comparison to 1990, they are reduced by 36% for this sector.sr
dc.description.abstractStajnjak je otpadni tok iz stočarstva koji mogu da čine ekskrementi, prostirka, hrana i druge materije. Usled prisustva organske materije, stajnjak predstavlja značajnu formu đubriva koja se dodaje biljnim kulturama, ali čije neadekvatno skladištenje i korišćenje prouzrokuje negativne uticaje na životnu sredinu. Ciljevi ovog rada su da se odrede količine stajnjaka i alociraju u zavisnosti od veličine i vrste gazdinstava u Srbiji, i da se kvantifikuju emisije gasova s efektom staklene bašte u Srbiji poreklom od upravljanja stajnjakom. U Srbiji se generiše oko 8,6 miliona m3 naturalnog tečnog stajnjaka i oko 20,4 miliona t svežeg čvrstog stajnjaka. Dominantne vrste stajnjaka su tečni svinjski stajnjak i goveđi čvrsti i tečni stajnjak. Od ukupne količine stajnjaka, 81% se nalazi na najmanjim gazdinstvima sa manje od 100 uslovnih grla dok se na velikim gazdinstvima sa preko 1.000 uslovnih grla, generiše oko 12% ukupne količine stajnjaka u Srbiji. Direktno iz stajnjaka se u 2020. godini emitovalo oko 23 Gg (Giga grama) CH4 i 1 GgN2O. Indirektno se iz upravljanja stajnjakom emituje oko 1,1 GgN2O. Ukupne emisije gasova s efektom staklene bašte poreklom od stajnjaka iznosile su u 2020. godini oko 1.144 GgCO2ekv. Zbog redukovanja stočnog fonda emisije su u opadanju, a u odnosu na 1990. godinu su manje za 36%.sr
dc.language.isosrsr
dc.publisherSerbia : Faculty of Agriculture, University of Belgradesr
dc.relationEuropean Climate Initiative – EUKI, „Initiative on small biogas facilities for manure to attain GHG mitigation in agriculture (Biogas initiative, 20_073)”sr
dc.rightsopenAccesssr
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceJournal of Agricultural Sciences (Belgrade)sr
dc.subjectemissionssr
dc.subjectgreenhouse gasessr
dc.subjectlivestocksr
dc.subjectmanuresr
dc.subjectstajnjaksr
dc.subjectemisijesr
dc.subjectgasovi staklene baštesr
dc.subjectstočarstvo.sr
dc.titleManure in Serbia - quantities and greenhouse gas emissionsr
dc.titleStajnjak u Srbiji - količine i emisija gasova s efektom staklene baštesr
dc.typearticlesr
dc.rights.licenseBYsr
dc.citation.volume67
dc.citation.issue1
dc.citation.spage29
dc.citation.epage46
dc.citation.rankM24
dc.identifier.doi10.2298/JAS2201029V
dc.identifier.fulltexthttp://cer.ihtm.bg.ac.rs/bitstream/id/23040/1450-81092201029V.pdf
dc.identifier.scopus2-s2.0-85129630690
dc.type.versionpublishedVersionsr


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