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Shanmugam Munisamy


In the present study, the effect of seaweed gel and seaweed fortified granules on earthworms of Eudrilus eugeniae and chilli co-cultured in pot mix was studied.  The treatments were; the control (T0), which consisted only 5 kg of pot mix, in amendment 1, 0.05 gm seaweed gel (2.5 kg ha-1)+ 5 kg pot mix (T1), amendment 2: 0.1 gm seaweed gel (5.0 kg ha-1)+ 5 kg pot mix (T2), amendment 3: 0.2 gm seaweed gel (10.0 kg ha-1) + 5.0 kg pot mix (T3),  amendment 4: 0.5gm seaweed fortified granules (25 kg ha-1) + 5.0 kg pot mix (A1), amendment 5: 1.0 gm seaweed granules (50 kg ha-1) + 5 kg pot mix (A2) and amendment 6: 2.0 gm seaweed fortified granules (100 kg ha-1) + 5 kg pot mix (A3).  The number of cocoons and hatchlings in all treated earthworms were found significantly higher (p < 0.05) than control worms, similarly, in chilli, yield improvement upto 30.16 % along with increased capsaicin content were observed.  The results of present study showed that both seaweed fortified granules and seaweed gel tested were found to enhance the health and population of earthworm and crop yield and quality of chilli at significant level (p < 0.05) and they can contribute to organic agriculture.

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MUNISAMY, Shanmugam. SEAWEED PLANT NUTRIENTS TO ENHANCE THE POPULATION AND HEALTH OF EARTHWORM EUDRILUS EUGENIAE ALONG WITH CROP BETTERMENT IN CHILLI CAPSICUM ANNUM (VAR. KKM-CH1) UNDER POT CULTURE. Journal of Agriculture and Environment, [S.l.], n. 2 (6), apr. 2018. ISSN 2564-890X. Available at: <>. Date accessed: 18 jan. 2021. doi:
Crop production
Angela, R.P. (2011). Using seaweed as a soil amendment: Effects on soil quality and yield of sweet corn (Zea mays l.). M.Sc. Thesis biological and environmental sciences. University of Rhode Island 1-1060
Anisimov, M.M., Skriptsova, A.V. Chaikina EL, Klykov AG (2013). Effect of water extracts of seaweeds on the growth of seedling roots of buckwheat (Fagopyrum esculentum Moench). Intl J Recent Res & Appl Sci, 16, 282-287
Baker, G., Buckerfield, J., Grey-Gardner, R., Merry, R., Doube, B. (1992). The abundance and diversity of earthworms in pasture soils in the Fleurieu Peninsula. South Australia Soil Biol Biochem, 12, 1389-1395
Blunden, G. (1991). Agricultural uses of seaweeds and seaweed extracts In: Guiry MB, Blunden G(eds) Seaweed resources in Europe: uses and potential. Chichester. Wiley, 65-81
Burtin, P. (2003). Nutritional value of seaweeds. Electron J Environ Agri Food Chem, 2, 498-503
Chojnacka, K., Saeid, A., Witkowska, Z., Tuhy, L. (2012). Biologically active compounds in seaweed Extracts - the prospects for the application. The Open Conf. Proceed J., 3, 20-28
Deibert, E.J, Lofty, R. (1994). Earthworm populations related to soil and fertilizer management practices. Better crop, 78, 9-11
Edwards, C.A., Lofty, J.R. (1969). Effect of cultivation of earthworm populations. Rep. Rothamsted Exp Stn. England, 247-248
Edwards, C.A., Fletcher, K.E. (1988). Interaction between earthworms and microorganisms in organic matter breakdown. Agriculture. Ecosystems and Environment, 24, 235-247
Edwards, C.A., Bohlen, P.J., Linden, D.R., Subler, S. (1995). Earthworms in agroecosystems. In: Hendrix PF(ed) Earthworm ecology and biogeography in North America. Lewis. Boca Raton. Fla. 185-213
Gollan, J.R., Wright, J.T. (2006). Limited grazing by native herbivores on the invasive seaweed Caulerpa taxifolia in a temperate. Australia Estuary Marine and Fresh Water Research, 57, 685-694
Gumul, D., Ziobro, R., Zieba, R., Roj, E. (2011). The influence of addition if defeated blackcurrant seeds on pro-helth constituents and texture of cereal extrudates. J Food Qual, 34, 395-402
Herrera, R.M.H., Ruvalcaba, F.S., Ruiz-Lopez, M.A., Norrie, J., Carmona, G.H. (2014). Effect of liquid seaweed extracts on growth of tomato seedlings (Solanum lycopersicum L). J Appl Phycol, 26, 619-628
Khan, W., Rayirath, U.P., Subramanian, S. (2009). Seaweed extracts as biostimulants of plant growth and development. J Plant Growth Regul, 28, 386-399
Karthick, N., Selvakumar, S., Umamaheswari, S. (2013). Effect of three different seaweed liquid fertilizers and a chemical liquid fertilizer on the growth and histopatological parameters of Eudrilus eugeniae (Haplotaxida: Eudrilidae). Global J Biosci & Biotech, 2, 253-259
Karthikeyan, K., Shanmugam, M. (2016). Grain yield and functional properties of red gram applied with seaweed extract powder manufactured from Kappaphycus alvarezii. Intl J Recent Advan Multi Res, 3, 1353-1359
Lalthanzara, H., Ramanujam, S.N. (2006). Effect of fertilizer (NPK) on earthworm population in the agroforestry system of Mizoram, India. Science vision, 10, 159-167
O’Doherty, J.V., Dillon, S. Figat, S. Callan, J. Sweeney, T. (2010). The effects of lactose inclusion and seaweed extract derived from Laminaria spp., on performance, digestibility of diet components and microbial populations in newly weaned pigs. Animal Feed Sci Technol, 157, 173-180
Palacio, J.J.R. (1977). Biochemical readings. J Agri Org App Chem, 960-970
Prasad, K., Dass, A.K., Oza, M.D., Brahmbhatt, H. Siddhanta, A.K., Meena, R., Eswaran, K., Rajyaguru, M.R., Ghosh, P.K. (2010). Detection and quantification of some plant growth regulators in a seaweed-based foliar spray employing a mass spectrometric technique sans chromatographic separation. J Agri Food Chem, 58, 4594-4601
Rai, N., Ashiya. P., Rathore, D.S. (2014). Comparative study of the effect of chemical fertilizers and organic fertilizers on Eisenia fetida. Inter J Innova Res Sci, 3, 12991-12998
Rathinamala, J., Jayashree, S., Lakshmanaperumalsamy, P. (2011). A field study on earthworm population in grass land and chemical fertilized land. Annals Biol Res, 2, 260-267
Reinecke, A.J., Viljoen, S.A. (1988). Reproduction of the African earthworm. Eudrilus eugeniae (Oligochaeta)- Cocoons. Biol Fertil Soils, 7, 23-47
Reinecke, A.J., Viljoen, S.A., Saayman, R.J. (1992). The suitability of Eudrilus eugeniae, Perionyx excavates and Eisenia fetida (Oligochaeta ) for vermicomposting in South Africa in terms of their temperature requirements. Soil Biol Biochem, 24, 1295-1307
Reilly, P., ODoherty, J.V., Pierce, K.M., Callan, J.J., OSullivan, J.T., Sweeney, T. (2008). The effects of seaweed extract inclusion on gut morphology, selected intestinal microbiota, nutrient digestibility, volatile fatty acid concentrations and the immune status of the weaned pig. Animal, 2, 1465–1473
Sarhan, T.Z., Ali, T. Rasheed SMS (2011). Effect of bread yeast application and seaweed extract on cucumber (Cucumis sativus L.) plant growth, yield and fruit quality. Mesopotamia J Agri, 11, 26-34
Taher, O.M. (1986). The use of seaweed in broiler nutrition. Fac. of Agric. Alexandria Univ. M.Sc. Thesis,
Thomas, S.C.L. (2002). Production development of sea buckthorn L. T.S.C. product development of sea buckthorn. In: J. Janik and A. whipke (Eds), Trendsin New Crops and New Uses. ASHS, Alexandria. VA, 393-398
Tuhy, K. Chowanska J, Chojancka K (2013). Seaweed extracts biostimulants of plant growth: review. Chemik, 7, 639-641
Viljoen, S.A., Reinecke, A.R. (1992). The temperature requirements of the epigeic earthworm species Eudrilus euguniae (Oligochaeta) – A laboratory study. Soil Bio Biochem, 24, 1345-1350
Zaki, M.A., Nour, A.M., Omar, E., Tag El-Din, A.E. (1994or3). The use of seaweed meal in feeding common carp (Cyprinus carpio L.). Asian-Australian J Animal Sci, 7, 183-189
Zodape, S.T., Gupta, A., Bhandari, S.C. (2011). Foliar application of seaweed sap as biostimulant for enhancement of yield and quality of tomato (Lycopersicon esculentum Mill.). J Sci Ind Res, 70, 215-219