Abstract：
:The vermicomposting potential of Eisenia fetida on citronella bagasse and paper mill sludge mixture was studied. The experiment was carried out in pots by taking a mixture of citronella bagasse and paper mill sludge in 3:2 ratios. The physico-chemical properties such as pH, conductivity, total organic carbon, nitrogen, phosphorus, potassium, calcium, trace elements and heavy metals were studied in the end products. The ash content, humification index, C/N ratio and scanning electron microscopic analysis were done to understand the maturity of the vermicompost. Results revealed that bioconversion of citronella bagasse and paper mill sludge mixture is accompanied with reduction of C/N ratio and humification index; enhancement of nutrients profile, nitrogen fixing, phosphate and potassium solubilizing bacterial population. SEM analysis showed that there was more disintegration in vermicompost samples than the initial raw materials and compost. Further, earthworm population and biomass has significantly increased by the end of the experimental trials.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Boruah T,Barman A,Kalita P,Lahkar J,Deka Hdoi
10.1016/j.biortech.2019.122147subject
Has Abstractpub_date
2019-12-01 00:00:00pages
122147eissn
0960-8524issn
1873-2976pii
S0960-8524(19)31377-Xjournal_volume
294pub_type
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