Enhancing nutrient recovery and compost maturity of coconut husk by vermicomposting technology
•Earthworm could convert coconut husk mixed with animal manure into a valuable compost.•Mixing of animal manure with coconut husk increased the relative nutrient recovery.•Index value for maturity parameters were derived for composting of coconut husk.•Manurial value of coconut husk compost improved...
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| Veröffentlicht in: | Bioresource technology 2016-05, Vol.207, p.76-84 |
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| creator | Swarnam, T.P. Velmurugan, A. Pandey, Sanjay Kumar Dam Roy, S. |
| description | •Earthworm could convert coconut husk mixed with animal manure into a valuable compost.•Mixing of animal manure with coconut husk increased the relative nutrient recovery.•Index value for maturity parameters were derived for composting of coconut husk.•Manurial value of coconut husk compost improved by pig slurry substitution.
Vermicompost was prepared by five different treatments from relatively resistant coconut husk mixed with either pig slurry or poultry manure. The recovery of vermicompost varied from 35% to 43% and it resulted in significant increase in pH, microbial biomass carbon, macro and micro nutrients concentration. Among the treatments highest relative N (1.6) and K (1.3) recovery were observed for 20% feedstock substitution by pig slurry while poultry manure substitution recorded highest P recovery (2.4). Compost maturity parameters significantly differed and well correlated. The characteristics of different treatments established the maturity indices as C/N 15–20; Cw |
| doi_str_mv | 10.1016/j.biortech.2016.01.046 |
| format | Article |
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Vermicompost was prepared by five different treatments from relatively resistant coconut husk mixed with either pig slurry or poultry manure. The recovery of vermicompost varied from 35% to 43% and it resulted in significant increase in pH, microbial biomass carbon, macro and micro nutrients concentration. Among the treatments highest relative N (1.6) and K (1.3) recovery were observed for 20% feedstock substitution by pig slurry while poultry manure substitution recorded highest P recovery (2.4). Compost maturity parameters significantly differed and well correlated. The characteristics of different treatments established the maturity indices as C/N 15–20; Cw<1.8; Cw/Norg<0.55; Lignin<10–12; CHA/CFA>1.5 and HI>15.0. The manurial value of the coconut husk compost was improved by feedstock substitution with pig slurry (80:20). The results revealed the technical feasibility of converting coconut husk into valuable compost by feedstock substitution with pig slurry.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2016.01.046</identifier><identifier>PMID: 26871957</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Agriculture - methods ; Animal manure ; Animals ; Biomass ; Carbon - chemistry ; Coconut husk ; Cocos ; Fertilizers ; Hydrogen-Ion Concentration ; Manure ; Maturity index ; Models, Statistical ; Nutrient recovery ; Oligochaeta ; Poultry ; Refuse Disposal - methods ; Soil ; Swine</subject><ispartof>Bioresource technology, 2016-05, Vol.207, p.76-84</ispartof><rights>2016 Elsevier Ltd</rights><rights>Copyright © 2016 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c401t-5f2e1e445ab189ccbf4a554df77eae386f17b2ef3dbaf6b66d2944e5b8b6f6363</citedby><cites>FETCH-LOGICAL-c401t-5f2e1e445ab189ccbf4a554df77eae386f17b2ef3dbaf6b66d2944e5b8b6f6363</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0960852416300220$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26871957$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Swarnam, T.P.</creatorcontrib><creatorcontrib>Velmurugan, A.</creatorcontrib><creatorcontrib>Pandey, Sanjay Kumar</creatorcontrib><creatorcontrib>Dam Roy, S.</creatorcontrib><title>Enhancing nutrient recovery and compost maturity of coconut husk by vermicomposting technology</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>•Earthworm could convert coconut husk mixed with animal manure into a valuable compost.•Mixing of animal manure with coconut husk increased the relative nutrient recovery.•Index value for maturity parameters were derived for composting of coconut husk.•Manurial value of coconut husk compost improved by pig slurry substitution.
Vermicompost was prepared by five different treatments from relatively resistant coconut husk mixed with either pig slurry or poultry manure. The recovery of vermicompost varied from 35% to 43% and it resulted in significant increase in pH, microbial biomass carbon, macro and micro nutrients concentration. Among the treatments highest relative N (1.6) and K (1.3) recovery were observed for 20% feedstock substitution by pig slurry while poultry manure substitution recorded highest P recovery (2.4). Compost maturity parameters significantly differed and well correlated. The characteristics of different treatments established the maturity indices as C/N 15–20; Cw<1.8; Cw/Norg<0.55; Lignin<10–12; CHA/CFA>1.5 and HI>15.0. The manurial value of the coconut husk compost was improved by feedstock substitution with pig slurry (80:20). The results revealed the technical feasibility of converting coconut husk into valuable compost by feedstock substitution with pig slurry.</description><subject>Agriculture - methods</subject><subject>Animal manure</subject><subject>Animals</subject><subject>Biomass</subject><subject>Carbon - chemistry</subject><subject>Coconut husk</subject><subject>Cocos</subject><subject>Fertilizers</subject><subject>Hydrogen-Ion Concentration</subject><subject>Manure</subject><subject>Maturity index</subject><subject>Models, Statistical</subject><subject>Nutrient recovery</subject><subject>Oligochaeta</subject><subject>Poultry</subject><subject>Refuse Disposal - methods</subject><subject>Soil</subject><subject>Swine</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkT1v2zAQhomiQe04-QsGxy5SSYkipa2FkbQFDGRp1xAkdbTpWqJLUgH070PDTtdmOtzhua_3RWhNSUkJ5V8OpXY-JDD7ssp5SWhJGP-AlrQVdVF1gn9ES9JxUrRNxRboNsYDIaSmovqEFhVvBe0asUTPD-NejcaNOzxOKTgYEw5g_AuEGauxx8YPJx8THlSagksz9jbXjM803k_xD9YzzvDgruB50vms0R_9br5DN1YdI9xf4wr9fnz4tflRbJ--_9x82xaGEZqKxlZAgbFGadp2xmjLVNOw3goBCuqWWyp0BbbutbJcc95XHWPQ6FZzy2ter9Dny9xT8H8niEkOLho4HtUIfoqSio50LL_cvQMVpG0JEySj_IKa4GMMYOUpuEGFWVIizzbIg3yzQZ5tkITKbENuXF93THqA_l_bm-4Z-HoBIIvy4iDIaLL2BnqX1U-y9-5_O14Bfv6fNQ</recordid><startdate>201605</startdate><enddate>201605</enddate><creator>Swarnam, T.P.</creator><creator>Velmurugan, A.</creator><creator>Pandey, Sanjay Kumar</creator><creator>Dam Roy, S.</creator><general>Elsevier Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7QO</scope><scope>7ST</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>201605</creationdate><title>Enhancing nutrient recovery and compost maturity of coconut husk by vermicomposting technology</title><author>Swarnam, T.P. ; Velmurugan, A. ; Pandey, Sanjay Kumar ; Dam Roy, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c401t-5f2e1e445ab189ccbf4a554df77eae386f17b2ef3dbaf6b66d2944e5b8b6f6363</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Agriculture - methods</topic><topic>Animal manure</topic><topic>Animals</topic><topic>Biomass</topic><topic>Carbon - chemistry</topic><topic>Coconut husk</topic><topic>Cocos</topic><topic>Fertilizers</topic><topic>Hydrogen-Ion Concentration</topic><topic>Manure</topic><topic>Maturity index</topic><topic>Models, Statistical</topic><topic>Nutrient recovery</topic><topic>Oligochaeta</topic><topic>Poultry</topic><topic>Refuse Disposal - methods</topic><topic>Soil</topic><topic>Swine</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Swarnam, T.P.</creatorcontrib><creatorcontrib>Velmurugan, A.</creatorcontrib><creatorcontrib>Pandey, Sanjay Kumar</creatorcontrib><creatorcontrib>Dam Roy, S.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Biotechnology Research Abstracts</collection><collection>Environment Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Bioresource technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Swarnam, T.P.</au><au>Velmurugan, A.</au><au>Pandey, Sanjay Kumar</au><au>Dam Roy, S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Enhancing nutrient recovery and compost maturity of coconut husk by vermicomposting technology</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2016-05</date><risdate>2016</risdate><volume>207</volume><spage>76</spage><epage>84</epage><pages>76-84</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>•Earthworm could convert coconut husk mixed with animal manure into a valuable compost.•Mixing of animal manure with coconut husk increased the relative nutrient recovery.•Index value for maturity parameters were derived for composting of coconut husk.•Manurial value of coconut husk compost improved by pig slurry substitution.
Vermicompost was prepared by five different treatments from relatively resistant coconut husk mixed with either pig slurry or poultry manure. The recovery of vermicompost varied from 35% to 43% and it resulted in significant increase in pH, microbial biomass carbon, macro and micro nutrients concentration. Among the treatments highest relative N (1.6) and K (1.3) recovery were observed for 20% feedstock substitution by pig slurry while poultry manure substitution recorded highest P recovery (2.4). Compost maturity parameters significantly differed and well correlated. The characteristics of different treatments established the maturity indices as C/N 15–20; Cw<1.8; Cw/Norg<0.55; Lignin<10–12; CHA/CFA>1.5 and HI>15.0. The manurial value of the coconut husk compost was improved by feedstock substitution with pig slurry (80:20). The results revealed the technical feasibility of converting coconut husk into valuable compost by feedstock substitution with pig slurry.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>26871957</pmid><doi>10.1016/j.biortech.2016.01.046</doi><tpages>9</tpages></addata></record> |
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| ispartof | Bioresource technology, 2016-05, Vol.207, p.76-84 |
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| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Agriculture - methods Animal manure Animals Biomass Carbon - chemistry Coconut husk Cocos Fertilizers Hydrogen-Ion Concentration Manure Maturity index Models, Statistical Nutrient recovery Oligochaeta Poultry Refuse Disposal - methods Soil Swine |
| title | Enhancing nutrient recovery and compost maturity of coconut husk by vermicomposting technology |
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