Vermiconversion of biogas plant slurry and parthenium weed mixture to manure
Purpose Parthenium hysterophorus is one among the most troublesome weeds at the global level. It is mainly controlled by chemical methods. The scientific community is in search of new but non-destructive approaches for its management. Vermicomposting is one among the promising technologies for the m...
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| Format: | Article |
| Language: | English |
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OICC Press
2024-01-01
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| Series: | International Journal of Recycling of Organic Waste in Agriculture |
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| Online Access: | https://oiccpress.com/ijrowa/article/view/3177 |
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| author | Anoop Yadav V. K. Garg |
| author_facet | Anoop Yadav V. K. Garg |
| author_sort | Anoop Yadav |
| collection | DOAJ |
| description | Purpose Parthenium hysterophorus is one among the most troublesome weeds at the global level. It is mainly controlled by chemical methods. The scientific community is in search of new but non-destructive approaches for its management. Vermicomposting is one among the promising technologies for the management of organic fraction of solid wastes. This study was undertaken to assess the vermicomposting of parthenium weed mixed with biogas plant slurry under laboratory conditions. Method Six different combinations of biogas plant slurry and parthenium were fed to worms in vermibins under controlled laboratory conditions for 60 days. Various physico-chemical parameters before and after vermicomposting were evaluated. Worm biomass production was also monitored periodically during the experimentation period. Results The EC, TCa and NPK content increased significantly after vermicomposting, accompanied by substantial reduction in organic carbon content. C: N ratio was reduced to less than 20. Heavy metals (Fe, Zn, Ni, Cu, Cr and Pb) concentration was higher in vermicompost than in initial waste mixtures. Parthenium weed addition to worm feed was not supportive to the worm growth and fecundity. It was inferred from the results that vermicomposting may be an efficient biological approach to convert partheniumspiked biogas plant slurry into nutrient-rich manure. |
| format | Article |
| id | doaj-art-2fdcee35fceb42ac871c114940b3c272 |
| institution | Kabale University |
| issn | 2195-3228 2251-7715 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | OICC Press |
| record_format | Article |
| series | International Journal of Recycling of Organic Waste in Agriculture |
| spelling | doaj-art-2fdcee35fceb42ac871c114940b3c2722025-08-20T03:33:42ZengOICC PressInternational Journal of Recycling of Organic Waste in Agriculture2195-32282251-77152024-01-015410.1007/s40093-016-0140-8Vermiconversion of biogas plant slurry and parthenium weed mixture to manureAnoop YadavV. K. GargPurpose Parthenium hysterophorus is one among the most troublesome weeds at the global level. It is mainly controlled by chemical methods. The scientific community is in search of new but non-destructive approaches for its management. Vermicomposting is one among the promising technologies for the management of organic fraction of solid wastes. This study was undertaken to assess the vermicomposting of parthenium weed mixed with biogas plant slurry under laboratory conditions. Method Six different combinations of biogas plant slurry and parthenium were fed to worms in vermibins under controlled laboratory conditions for 60 days. Various physico-chemical parameters before and after vermicomposting were evaluated. Worm biomass production was also monitored periodically during the experimentation period. Results The EC, TCa and NPK content increased significantly after vermicomposting, accompanied by substantial reduction in organic carbon content. C: N ratio was reduced to less than 20. Heavy metals (Fe, Zn, Ni, Cu, Cr and Pb) concentration was higher in vermicompost than in initial waste mixtures. Parthenium weed addition to worm feed was not supportive to the worm growth and fecundity. It was inferred from the results that vermicomposting may be an efficient biological approach to convert partheniumspiked biogas plant slurry into nutrient-rich manure.https://oiccpress.com/ijrowa/article/view/3177Biogas plant slurry. Eisenia fetida. Parthenium hysterophorus. Vermicompost. Weed. Worm growth, , , , , , , , , , |
| spellingShingle | Anoop Yadav V. K. Garg Vermiconversion of biogas plant slurry and parthenium weed mixture to manure International Journal of Recycling of Organic Waste in Agriculture Biogas plant slurry. Eisenia fetida. Parthenium hysterophorus. Vermicompost. Weed. Worm growth, , , , , , , , , , |
| title | Vermiconversion of biogas plant slurry and parthenium weed mixture to manure |
| title_full | Vermiconversion of biogas plant slurry and parthenium weed mixture to manure |
| title_fullStr | Vermiconversion of biogas plant slurry and parthenium weed mixture to manure |
| title_full_unstemmed | Vermiconversion of biogas plant slurry and parthenium weed mixture to manure |
| title_short | Vermiconversion of biogas plant slurry and parthenium weed mixture to manure |
| title_sort | vermiconversion of biogas plant slurry and parthenium weed mixture to manure |
| topic | Biogas plant slurry. Eisenia fetida. Parthenium hysterophorus. Vermicompost. Weed. Worm growth, , , , , , , , , , |
| url | https://oiccpress.com/ijrowa/article/view/3177 |
| work_keys_str_mv | AT anoopyadav vermiconversionofbiogasplantslurryandpartheniumweedmixturetomanure AT vkgarg vermiconversionofbiogasplantslurryandpartheniumweedmixturetomanure |