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Original Articles

Recycling of Solid Organic Wastes Through Vermicomposting: Microbial Community Changes Throughout the Process and Use of Vermicompost as a Soil Amendment

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Pages 1289-1312 | Published online: 14 May 2014

REFERENCES

  • Aira, M., and Domínguez, J. (2008). Optimizing vermicomposting of animal wastes: Effects of rate of manure application on carbon loss and microbial stabilization. Journal of Environmental Management, 88, 1525–1529.
  • Aira, M., and Domínguez, J. (2009). Microbial and nutrient stabilization of two animal manures after the transit through the gut of the earthworm Eisenia fetida (Savigny, 1826). Journal of Hazardous Materials, 131, 1234–1238.
  • Aira, M., and Domínguez, J. (2011). Earthworm effects without earthworms: inoculation of raw organic matter with worm-worked substrates alters microbial community functioning. PLoS One, 6, 1–8.
  • Aira, M., Gómez-Brandón, M., Gónzalez-Porto, P., and Domínguez, J. (2011). Selective reduction of the pathogenic load of cow manure in an industrial-scale continuous-feeding vermireactor. Bioresource Technology, 102, 9633–9637.
  • Aira, M., Gómez-Brandón, M., Lazcano, C., Bååth, E., and Domínguez, J. (2010). Plant genotype strongly modifies the structure and growth of maize rhizosphere microbial communities. Soil Biology and Biochemistry, 42, 2276–2281.
  • Aira, M., Monroy, F., and Domínguez, J. (2006a). Changes in microbial biomass and microbial activity of pig slurry after the transit through the gut of the earthworm Eudrilus eugeniae (Kinberg, 1867). Biology and Fertility of Soils, 42, 371–376.
  • Aira, M., Monroy, F., and Domínguez, J. (2006b). Eisenia fetida (Oligochaeta: Lumbricidae) activates fungal growth, triggering cellulose decomposition during vermicomposting. Microbial Ecology, 52, 738–746.
  • Aira, M., Monroy, F., and Domínguez, J. (2007a). Eisenia fetida (Oligochaeta: Lumbricidae) modifies the structure and physiological capabilities of microbial communities improving carbon mineralization during vermicomposting of pig manure. Microbial Ecology, 54, 662–671.
  • Aira, M., Monroy, F., and Domínguez, J. (2007b). Microbial biomass governs enzyme activity decay during aging of worm-worked substrates through vermicomposting. Journal of Environmental Quality, 36, 448–452.
  • Aira, M., Monroy, F., and Domínguez, J. (2008). Detritivorous earthworms directly modify the structure, thus altering the functioning of a microdecomposer food web. Soil Biology and Biochemistry, 40, 2511–2516.
  • Aira, M., Monroy, F., and Domínguez, J. (2009). Changes in bacterial numbers and microbial activity of pig manure during gut transit of epigeic and anecic earthworms. Journal of Hazardous Materials, 162, 1404–1407.
  • Anastasi, A., Varese, G.C., and Filipello Marchisio, V. (2005). Isolation and identification of fungal communities in compost and vermicompost. Mycologia, 97, 33–44.
  • Arancon, N.Q., Edwards, C.A., and Bierman, P. (2006). Influences of vermicomposts on field strawberries: Part 2. Effects on soil microbiological and chemical properties. Bioresource Technology, 97, 831–840.
  • Arancon, N.Q., Galvis, P.A., and Edwards, C.A. (2007). Suppression of insect pest populations and damage to plants by vermicomposts. Bioresource Technology, 96, 1137–1142.
  • Arancon, N.Q., Galvis, P., Edwards, C.A., and Yardim, E. (2003). The trophic diversity of nematode communities in soils treated with vermicompost. Pedobiologia, 47, 736–740.
  • Bandick, A.K., and Dick, R.P. (1999). Field management effects on soil enzymes activities. Soil Biology and Biochemistry, 31, 1471–1479.
  • Bardgett, R.D. (2005). The biology of soil: A community and ecosystem approach. Oxford, England: Oxford University Press.
  • Bardgett, R.D., and Wardle, D.A. (2010). Aboveground-belowground linkages: biotic interactions, ecosystems processes, and global change. Oxford, England: Oxford University Press
  • Bernal, M.P., Alburquerque, J.A., and Moral, R. (2009). Composting of animal manures and chemical criteria for compost maturity assessment. A review. Bioresource Technology, 100, 5444–5453.
  • Biradar, A.P., Sunita, N.D., Teggelli, R.G., and Devaranavadgi, S.B. (1998). Effect of vermicomposts on the incidence of subabul psyllid. Insect Environment, 4, 55–56.
  • Brown, B.A., and Mitchell, M.J. (1981). Role of the earthworm, Eisenia foetida, in affecting survival of Salmonella enteriditis ser. typhimurium. Pedobiologia, 22, 434–438.
  • Brown, G.G. (1995). How do earthworms affect microfloral and faunal community diversity? Plant Soil, 170, 209–231.
  • Brown, G.G., Barois, I., and Lavelle, P. (2000). Regulation of soil organic matter dynamics and microbial activity in the drilosphere and the role of interactions with other edaphic functional domains. European Journal of Soil Biology, 36, 177–198.
  • Brown, G.G., and Doube, B. (2004). Functional interactions between earthworms, microorganisms, organic matter and plants. In: C.A. Edwards (Ed.), Earthworm ecology (pp. 213–240. Boca Raton, FL: CRC Press.
  • Burns, R.G. (1982). Enzyme activity in soil: Location and a possible role in microbial ecology. Soil Biology and Biochemistry, 14, 423–427.
  • Byzov, B.A., Khomyakov, N.V., Kharin, S.A., and Kurakov, A.V. (2007). Fate of soil bacteria and fungi in the gut of earthworms. European Journal of Soil Biology, 43, 149–156.
  • Chantigny, M.H., Angers, D.A., Rochette, P., Belanger, G., Massé, D.I., and Côté, D. (2007). Gaseous nitrogen emissions and forage nitrogen uptake on soils fertilized with raw and treated swine manure. Journal of Environmental Quality, 36, 1864–1872.
  • Chantigny, M.H., MacDonald, J.D., Beaupré, C., Rochette, P., Angers, D.A., Massé, D.I., and Parent, L.E. (2009). Ammonia volatilisation following surface application of raw and treated liquid swine manure. Nutrient Cycling in Agroecosystems, 85, 2275–2286.
  • Chantigny, M.H., Rochette, P., Angers, D.A., Massé, D.I., and Côté, D. (2004). Ammonia volatilization and selected soil characteristics following application of anaerobically digested pig slurry. Soil Science Society of America Journal, 68, 306–312.
  • Chaoui, H.I., Zibilske, L.M., and Ohno, T. (2003). Effects of earthworm casts and compost on soil microbial activity and plant nutrient availability. Soil Biology and Biochemistry, 35, 295–302.
  • Curry, J.P., and Schmidt, O. (2007). The feeding ecology of earthworms: A review. Pedobiologia, 50, 463–477.
  • Daane, L.L., Molina, J.A. E., and Sadowsky, M.J. (1997). Plasmid transfer between spatially separated donor and recipient bacteria in earthworm-containing soil microcosms. Applied and Environmental Microbiology, 63, 679–686.
  • Darwin, C. (1881). The formation of vegetable mould through the action of worms with observations on their habits. London, England: Murray.
  • Domínguez, J. (2004). State of the art and new perspectives on vermicomposting research. In: C.A. Edwards (Ed.), Earthworm Ecology (pp. 401–424). Boca Raton, FL: CRC Press.
  • Domínguez, J., Aira, M., and Gómez-Brandón, M. (2010). Vermicomposting: earthworms enhance the work of microbes. In: H. Insam, I. Franke-Whittle, and M. Goberna (Eds.), Microbes at work: From wastes to resources (pp. 93–114). Berlin Heidelberg, Germany: Springer.
  • Domínguez, J., and Edwards, C.A. (2010a). Relationships between composting and vermicomposting. In: C.A. Edwards, N.Q. Arancon, and R.L. Sherman (Eds.), Vermiculture technology: Earthworms, organic waste and environmental (pp. 11–25). Boca Raton, FL: CRC Press.
  • Domínguez, J., and Edwards, C.A. (2010b). Biology and ecology of earthworm species used for vermicomposting. In: C.A. Edwards, N.Q. Arancon, and R.L. Sherman (Eds.), Vermiculture technology: Earthworms, organic waste and environmental (pp. 25–37). Boca Raton, FL: CRC Press.
  • Domínguez, J., and Gómez-Brandón, M. (2010). Ciclos de vida de las lombrices de tierra aptas para el vermicompostaje. Acta Zoológica Mexicana, 2, 309–320.
  • Edwards, C.A. (2011). Human pathogen reduction during vermicomposting. In: C.A. Edwards, N.Q. Arancon, and R.L. Sherman (Eds.), Vermiculture technology: Earthworms, organic waste and environmental (pp. 249–261). Boca Raton, FL: CRC Press.
  • Edwards, C.A., Arancon, N.Q., Emerson, E., and Pulliam, R. (2007). Suppression of plant parasitic nematode and arthropod pests by vermicompost ‘teas’. Biocycle, 48, 38–39.
  • Edwards, C.A., Arancon, N.Q., and Greytak, S. (2006). Effects of vermicompost teas on plant growth and disease. BioCycle, 47, 28–31.
  • Edwards, C.A., Arancon, N.A., Vasko-Bennett, M., Askar, A., and Keeney, G. (2010). Effect of aqueous extracts from vermicomposts on attacks by cucumber beetles (Acalymna vittatum) (Fabr.) on cucumbers and tobacco hornworm (Manduca sexta) (L.) on tomatoes. Pedobiologia, 53, 141–148.
  • Edwards, C.A., and Bohlen, P.J. (1996). Biology and ecology of earthworms. London, England: Chapman and Hall.
  • Fernández-Gómez, M.J., Nogales, R., Insam, H., Romero, E., and Goberna, M. (2010). Continuous-feeding vermicomposting as a recycling management method to revalue tomato-fruit wastes from greenhouse crops. Waste Management, 30, 2461–2468.
  • Fernández-Gómez, M.J., Nogales, R., Insam, H., Romero, E., and Goberna, M. (2012). Use of DGGE and COMPOCHIP for investigating bacterial communities of various vermicomposts produced from different wastes under dissimilar conditions. Science of the Total Environment, 414, 664–671.
  • Ferreras, L., Gomez, E., Toresani, S., Firpo, I., and Rotondo, R. (2006). Effect of organic amendments on some physical, chemical and biological properties in a horticultural soil. Bioresource Technology, 97, 635–640.
  • Fracchia, L., Dohrmann, A.B., Martinotti, M.G., and Tebbe, C.C. (2006). Bacterial diversity in a finished compost and vermicompost: differences revealed by cultivation-independent analyses of PCR-amplified 16S rRNA genes. Applied Microbiology and Biotechnology, 71, 942–952.
  • Gajalakshmi, S., Ramasamy, E.V., and Abbasi, S.A. (2001). Potential of two epigeic and two anecic earthworm species in vermicomposting of water hyacinth. Bioresource Technology, 76, 177–181.
  • Gómez, E., Ferreras, L., and Toresani, S. (2006). Soil bacterial functional diversity as influenced by organic amendment application. Bioresource Technology, 97, 1484–1489.
  • Gómez-Brandón, M., Aira, M., Lores, M., and Domínguez, J. (2011a). Epigeic earthworms exert a bottleneck effect on microbial communities through gut associated processes. PLoS One, 6, 1–9.
  • Gómez-Brandón, M., Aira, M., Lores, M., and Domínguez, J. (2011b). Changes in microbial community structure and function during vermicomposting of pig slurry. Bioresource Technology, 102, 4171–4178.
  • Gómez-Brandón, M., Lazcano, C., Lores, M., and Domínguez, J. (2010). Detritivorous earthworms modify microbial community structure and accelerate plant residue deocomposition. Applied Soil Ecology, 44, 237–244.
  • Gómez-Brandón, M., Lores, M., and Domínguez, J. (2012). Species-specific effects of epigeic earthworms on microbial community structure during first stages of decomposition of organic matter. PLoS One, 7, 1–8.
  • Gómez-Brandón, M., Lores, M. and Domínguez, J. (2013). Changes in chemical and microbiological properties of rabbit manure in a continuous-feeding vermicomposting system. Bioresource Technology, 128, 310–316.
  • Gopalakrishnan, S., Pande, S., Sharma, M., Humayun, P., Kiran, B.K., and Sandeep, D. (2011). Evaluation of actinomycete isolates obtained from herbal vermicompost for the biological control of Fusarium wilt of chickpea. Crop Protection, 30, 1070–8.
  • Goyal, S., Chander, K., Mundra, M.C., and Kapoor, K.K. (1999). Influence of inorganic fertilizers and organic amendments on soil organic matter and soil microbial properties under tropical conditions. Biology and Fertility of Soils, 29, 196–200.
  • Grappelli, A., Galli, E., and Tomati, U. (1987). Earthworm casting effect on Agaricus bisporus fructification. Agrochimica, 31, 457–461.
  • Gunadi, B., Edwards, C.A., and Arancon, N.A. (2002). Changes in trophic structure of soil arthropods after the application of vermicomposts. European Journal of Soil Biology, 38, 161–165.
  • Hendriksen, N.B. (1995). Effects of detritivore earthworms on dispersal and survival of the bacterium Aeromonas hydrophilo. Acta Zoologica Fennica, 196, 115–l19.
  • Hutchison, M.L., Walters, L.D., Avery, S.M., Munro, F., and Moore, A. (2005). Analyses of livestock production, waste storage, and pathogen levels and prevalences in farm manures. Applied and Environmental Microbiology, 71, 1231–1236.
  • Jayasinghe, B.A. T. D., and Parkinson, D. (2009). Earthworms as the vectors of actinomycetes antagonistic to litter decomposer fungi. Applied Soil Ecology, 43, 1–10.
  • Kabir, Z., O’Halloran, I.P., Fyles, J.W., and Hamel, C. (1998). Dynamics of the mycorrhizal symbiosis of corn (Zea mays L.): effects of host physiology, tillage practice and fertilization on spatial distribution of extra-radical mycorrhizal hyphae in the field. Agriculture, Ecosystems and Environment, 68, 151–163.
  • Krištüfek, V., Ravasz, K., and Pizl, V. (1993). Actinomycete communities in earthworm guts and surrounding soil. Pedobiologia, 37, 379–384.
  • Krištüfek, V., Ravasz, K., and Pizl, V. (1992). Changes in densities of bacteria and micro- fungi during gut transit in Lumbricus rubellus and Aporrectodea caliginosa (Oligochaeta, Lumbricidae). Soil Biology and Biochemistry, 12, 1499–1500.
  • Lavelle, P., Lattaud, C., Trigo, D., and Barois, I. (1995). Mutualism and biodiversity in soils, Plant Soil, 170, 23–33.
  • Lavelle, P., and Martin, A. (1992). Small-scale and large-scale effects of endogeic earthworms on soil organic matter dynamics in soils of the humid tropics. Soil Biology and Biochemistry, 24, 1491–1498.
  • Lazcano, C., and Domínguez, J. (2011). The use of vermicompost in sustainable agriculture: impact on plant growth and soil fertility. In: M. Miransari (Ed.), Soil nutrients (pp. 230–254). New York, NY: Nova Science.
  • Lazcano, C., Gómez-Brandón, M., and Domínguez, J. (2008). Comparison of the effectiveness of composting and vermicomposting for the biological stabilization of cattle manure. Chemosphere, 72, 1013–1019.
  • Lazcano, C., Revilla, P., Gómez-Brandón, M., and Domínguez, J. (2012). Short-term effects of organic and inorganic fertilizers on soil microbial community structure and function. Biology and Fertility of Soils, 49, 723–733.
  • Lores, M., Gómez-Brandón, M., Pérez-Díaz, D., and Domínguez, J. (2006). Using FAME profiles for the characterization of animal wastes and vermicomposts. Soil Biology and Biochemistry, 38, 2993–2996.
  • Marinari, S., Masciandaro, G., Ceccanti, B., and Grego, S. (2000). Influence of organic and mineral fertilizers on soil biological and physical properties. Bioresource Technology, 72, 9–17.
  • Massé, D.I., Talbot, G., and Gilbert, Y. (2011). On farm biogas production: A method to reduce GHG emissions and develop more sustainable livestock operations. Animal Feed Science and Technology, 166–167, 436–445.
  • McLean, M.A., Migge-Kleian, S., and Parkinson, D. (2006). Earthworm invasions of ecosystems devoid of earthworms: effects of soil microbes. Biological Invasions, 8, 1257–1273.
  • McLean, M.A., and Parkinson, D. (2000). Field evidence of the effects of the epigeic earthworm Dendrobaena octaedra on the microfungal community in pine forest floor. Soil Biology and Biochemistry, 32, 351–360.
  • Monroy, F., Aira, M., and Domínguez, J. (2008). Changes in density of nematodes, protozoa and total coliforms after transit through the gut of four epigeic earthworms (Oligochaeta). Applied Soil Ecology, 39, 127–132.
  • Monroy, F., Aira, M., and Domínguez, J. (2009). Reduction of total coliform numbers during vermicomposting is caused by short-term direct effects of earthworms on microorganisms and depend on the dose of application of pig slurry. Science of the Total Environment, 407, 5411–5416.
  • Monroy, F., Aira, M., and Domínguez, J. (2011). Epigeic earthworms increase soil arthropod populations during first steps of decomposition of organic matter. Pedobiologia, 54, 93–99.
  • Moody, S.A., Briones, M.J. I., Piearce, T.G., and Dighton, J. (1995). Selective consumption of decomposing wheat straw by earthworms. Soil Biology and Biochemistry, 27, 1209–1213.
  • Moody, S.A., Piearce, T.G., and Dighton, J. (1996). Fate of some fungal spores associated with wheat straw decomposition on passage through the guts of Lumbricus terrestris and Aporrectodea longa. Soil Biology and Biochemistry, 28, 533–537.
  • Moore, J.C., Berlow, E.L., Coleman, D.C., de Ruiter, P.C., Dong, Q., Johnson, N.C., McCann, K.S., Melville, K., Morin, P.J., Nadelhoffer, K., Rosemond, A.D., Post, D.M., Sabo, J.L., Scow, K.M., Vanni, M.J., and Wall, D.H. (2004). Detritus, trophic dynamics and biodiversity. Ecology Letters, 7, 584–600.
  • Moral, R., Paredes, C., Bustamante, M.A., Marhuenda-Egea, R., and Bernal, M.P. (2009). Utilisation of manure composts by high-value crops: Safety and environmental challenges. Bioresource Technology, 100, 5454–5460.
  • Morra, L., Palumbo, A.D., Bilotto, M., Ovieno, P., and Picascia, S. (1998). Soil solarization: organic fertilization and grafting contribute to build an integrated production system in a tomato-zucchini sequence. Colture-Protette, 27, 63–70.
  • Nakamura, Y. (1996). Interactions between earthworms and microorganisms in biological control of plant root pathogens. Farming Japan, 30, 37–43.
  • Nakasone, A.K., Bettiol, W., and de Souza, R.M. (1999). The effect of water extracts of organic matter on plant pathogens. Summa Phytopathologica, 25, 330–335.
  • Nannipieri, P., Ascher, J., Ceccherini, M.T., Landi, L., Pietramellara, G., and Renella, G. (2003). Microbial diversity and soil functions. European Journal of Soil Science, 54, 655–670.
  • Nechitaylo, T.Y., Yakimov, M.M., Godinho, M., Timmis, K.N., Belogolova, E., Byzov, B.A., Kurakov, A.V., Jones, D.L., and Golyshin, P.N. (2010). Effect of the earthworms Lumbricus terrestris and Aporrectodea caliginosa on bacterial diversity in soil. Microbial Ecology, 59, 574–587.
  • Orlikowski, L.B. (1999). Vermicompost extract in the control of some soil borne pathogens. International Symposium on Crop Protection, 64, 405–410.
  • Parthasarathi, K., Ranganathan, L.S., Anandi, V., and Zeyer, J. (2007). Diversity of microflora in the gut and casts of tropical composting earthworms reared on different substrates. Journal of Environmental Biology, 28, 87–97.
  • Pedersen, J.C., and Hendriksen, N.B. (1993). Effect of passage through the intestinal tract of detritivore earthworms (Lumbricus spp.) on the number of selected Gram-negative and total bacteria. Biology and Fertility of Soils, 16, 227–232.
  • Polyanskaya, L.M., Babkina, N.I., Zenova, G.M., and Zvyganitsev, G.G. (1996). Fate of actinomycetes in the intestinal tract of soil invertebrates fed on Streptomyces spores. Microbiology, 65, 493–498.
  • Ramesh, P. (2000). Effects of vermicomposts and vermicomposting on damage by sucking pests to ground nut (Arachis hypogea). Indian Journal of Agricultural Sciences, 70, 334.
  • Rao, K.R. (2002). Induced host plant resistance in the management of sucking insect pests of groundnut. Annals of Plant Protection Science 10, 45–50.
  • Revilla, P., Malvar, R.A., Rodríguez, V.M., Butrón, A., Ordás, B., and Ordás, A. (2006). Variation of sugary1 and shrunken2 gene frequency in different maize genetic backgrounds. Plant Breeding, 125, 478–481.
  • Ribeiro, C.F., Mizobusi, E.H., Silva, D.G., Pereira, J.C. R., and Zambolim, L. (1998). Control of Meloidogyne javanica on lettuce with organic amendments. Fitopatologia Brasileira, 23, 42–44.
  • Saha, S., Mina, B.L., Gopinath, K.A., Kundu, S., and Gupta, H.S. (2000). Relative changes in phosphatase activities as influenced by source and application rate of organic composts in field crops. Bioresource Technology, 99, 1750–1757.
  • Sahni, S., Sarma, B.K., Singh, D.P., Singh, H.B., and Singh, K.P. (2007). Vermicompost enhances performance of plant growth-promoting rhizobacteria in Cicer arietinum rhizosphere against Sclerotium rolfsii. Crop Protection, 27, 369–376.
  • Sampedro, L., and Domínguez, J. (2008). Stable isotope natural abundances (13C and 15N) of the earthworm Eisenia fetida and other soil fauna living in two different vermicomposting environments. Applied Soil Ecology, 38, 91–99.
  • Sen, B., and Chandra, T.S. (2009). Do earthworms affect dynamics of functional response and genetic structure of microbial community in a lab-scale composting system? Bioresource Technology, 100, 804–811.
  • Sharpley, A., Meisinger, J.J., Breeuwsma, A., Sims, J.T., Daniel, T.C., and Schepers, J.S. (2002). Impacts of animal manure management on ground and surface water quality. In: J.L. Hatfiels, and B.A. Stewart (Eds.), Animal waste utilization: effective use of manure as a soil resource (pp. 173–242). Boca Raton, FL: CRC Press.
  • Sheehan, C., Kirwan, L., Connolly, J., and Bolger, T. (2008). The effects of earthworm functional diversity on microbial biomass and the microbial community level physiological profile of soils. European Journal of Soil Biology, 44, 65–70.
  • Singh, U.P., Maurya, S., and Singh, D.P. (2003). Antifungal activity and induced resistance in pea by aqueous extract of vermicompost and for control of powdery mildew of pea and balsam. Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz, 110, 544–553.
  • Steinfeld, H., Gerber, P., Wassenaar, T., Castel, V., Rosales, M., and de Haan, C. (2006). FAO: Livestock's long shadow environmental issues and options. Rome, Italy: FAO.
  • Swathi, P., Rao, K.T., and Rao, P.A. (1998). Studies on control of root-knot nematode Meloidogyne incognita in tobacco miniseries. Tobacco Research, 1, 26–30.
  • Szczech, M. (1999). Supressiveness of vermicompost against Fusarium wilt of tomato. Journal of Phytopathology, 147, 155–161.
  • Szczech, M., and Smolinska, U. (2001). Comparison of suppressiveness of vermicompost produced from animal manures and sewage sludge against Phytophthora nicotianae Breda de Haar var. nicotianae. Journal of Phytopathology, 149, 77–82.
  • Tate, R.L. (2000). Soil microbiology. New York, NY: Wiley.
  • Thoden, T.C., Korthals, G.W., and Termoshuizen, A.J. (2011). Organic amendments and their influences on plant-parasitic and free-living nematodes: A promising method for nematode management? Nematology, 13, 133–153.
  • Tiunov, A.V., and Scheu, S. (1999). Microbial respiration, biomass, biovolume and nutrient status in burrow walls of Lumbricus terrestris L. (Lumbricidae). Soil Biology and Biochemistry, 31, 2039–2048.
  • Tiunov, A.V., and Scheu, S. (2000). Microfungal communities in soil, litter and casts of Lumbricus terrestris L. (Lumbricidae): A laboratory experiment. Applied Soil Ecology, 14, 17–26.
  • Tomati, U., and Galli, E. (1995). Earthworms, soil fertility and plant productivity. proceedings of the international colloquium on soil zoology. Acta Zoologica Fennica, 196, 11–14.
  • Tomati, U., Galli, E., Grapppelli, A., and Dihena, G. (1990). Effect of earthworm casts on protein synthesis in radish (Raphanus sativum) and lettuce (Lactuca sativa) seedlings. Biology and Fertility of Soils, 9, 288–289.
  • Tripathi, G., and Bhardwaj, P. (2004). Comparative studies on biomass production, life cycles and composting efficiency of Eisenia fetida (Savigny) and Lampito mauritii (Kinberg). Bioresource Technology, 92, 275–283.
  • Vaz-Moreira, I., Silva, M.E., Manaia, C.M., and Nunes, O.C. (2008). Diversity of bacterial isolates from commercial and homemade composts. Microbial Ecology, 55, 714–22.
  • Vermüe, M., Sikkema, J., Verheul, A., Bakker, R., and Tramper, J. (1993). Toxicity of homologous series of organic solvents for the gram-positive bacteria Arthrotobacter and Nocardia Sp., and the gram-negative bacteria Acinetobacter and Pseudomonas Sp. Biotechnology and Bioengineering, 42, 747–758.
  • Vervoort, R.V., Radcliffe, D.E., Cabrera, M.L., and Latimore, M. (1998). Nutrient losses in surface and subsurface flow from pasture applied poultry litter and composted poultry litter. Nutrient Cycling in Agroecosystems, 50, 287–290.
  • Vivas, A., Moreno, B., García-Rodríguez, S., and Benítez, E. (2009). Assessing the impact of composting and vermicomposting on bacterial community size and structure, and microbial functional diversity of an olive-mill waste. Bioresource Technology, 100, 1319–1326.
  • Williams, A.P., Roberts, P., Avery, L.M., Killham, K., and Jones, D.L. (2006). Earthworms as vectors of Escherichia coli O157:H7 in soil and vermicomposts. FEMS Microbiology Ecology, 58, 54–64.
  • Yasir, M., Aslam, Z., Kim, S.W.-W. Lee, S.-W., Jeon, C.O., and Chung, Y.R. (2009). Bacterial community composition and chitinase gene diversity of vermicompost with antifungal activity. Bioresource Technology, 100, 4396–4403
  • Zaller, J.G. (2006). Foliar spraying of vermicompost extracts: effects on fruit quality and indications of late-blight suppression of field-grown tomatoes. Biological Agriculture and Horticulture, 24, 165–180.
  • Zambare, V.P., Nilegaonkar, S.S., and Kanekar, P.P. (2011). A novel extracellular protease from Pseudomonas aeruginosa MCM B-327: Enzyme production and its partial characterization. New Biotechnology, 28, 173–81.

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