Geotechnical properties of vermicomposts of press mud using Eisenia fetida, Eudrilus eugeniae and Megascolex megascolex.

作者: N. Karmegam , P. M. Munnoli , J. A. T. da Silva , Saroj Bhosle

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摘要: Studies were carried out to evaluate the geotechnical properties of vemicomposts (VCs) such as porosity, void ratio, density, air content, water holding capacity and particle size distribution (PSD) prepared from sugar industrial waste press mud (PM) using surface feeders Eisenia fetida, Eudrilus eugeniae deep burrower Megascolex megascolex. A comparison 40-day samples VCs field trials by a core cutter showed that VC M. megascolex was superior E. fetida in terms content percentage void. The PSD PM higher than soil, while > (P This study clearly indicates indigenous can be used vermicomposting also enhancing properties, soil aggregation VC. _____________________________________________________________________________________________________________

参考文章(41)
P. J. Bohlen, C. A. Edwards, Biology and ecology of earthworms ,(1995)
K. Sinha, B. S. Mathur, Suresh Lal, Effect of long-term fertilization, manuring and liming of an alfisol on maize, wheat and soil properties-III. Forms of potassium. Journal of the Indian Society of Soil Science. ,vol. 38, pp. 21- 26 ,(1990)
Berman D. Hudson, Soil organic matter and available water capacity Journal of Soil and Water Conservation. ,vol. 49, pp. 189- 194 ,(1994)
S Marinari, G Masciandaro, B Ceccanti, S Grego, Influence of organic and mineral fertilisers on soil biological and physical properties Bioresource Technology. ,vol. 72, pp. 9- 17 ,(2000) , 10.1016/S0960-8524(99)00094-2
Paolo Bazzoffi, Sergio Pellegrini, Andrea Rocchini, Miranda Morandi, Olga Grasselli, The effect of urban refuse compost and different tractors tyres on soil physical properties, soil erosion and maize yield Soil & Tillage Research. ,vol. 48, pp. 275- 286 ,(1998) , 10.1016/S0167-1987(98)00133-0
Manuel Tejada, Isidoro Gómez, Teresa Hernández, Carlos García, Utilization of Vermicomposts in Soil Restoration: Effects on Soil Biological Properties Soil Science Society of America Journal. ,vol. 74, pp. 525- 532 ,(2010) , 10.2136/SSSAJ2009.0260
J.A. Springett, R.A.J. Gray, J.B. Reid, Effect of introducing earthworms into horticultural land previously denuded of earthworms Soil Biology & Biochemistry. ,vol. 24, pp. 1615- 1622 ,(1992) , 10.1016/0038-0717(92)90159-U
KE Lee, RC Foster, Soil fauna and soil structure Soil Research. ,vol. 29, pp. 745- 775 ,(1991) , 10.1071/SR9910745
Remigio Paradelo, Ana Belén Moldes, María Teresa Barral, Amelioration of the physical properties of slate processing fines using grape marc compost and vermicompost. Soil Science Society of America Journal. ,vol. 73, pp. 1251- 1260 ,(2009) , 10.2136/SSSAJ2008.0092