Abstract

PACO, Gabriel; LOZA-MURGUIA, Manuel; MAMANI, Francisco  and  SAINZ, Humberto. Effect of the californian red worm (Eisenia foetida) during the composteo and vermicomposteo in properties of the Experimental Station of the Academic Rural Unit Carmen Pampa. J. Selva Andina Res. Soc. [online]. 2011, vol.2, n.2, pp.24-39. ISSN 2072-9294.

The objective of the present work was to evaluate the biotransformación of the organic residuals, of kitchen (Rc) remains, pulp of coffee (Pc) and cardboard (C) by means of compostaje methods and vermicompostaje. The investigation was taken I end up in the Experimental Station, module of lombricultura of the Career of Agronomic Engineering of Carmen Pampa Unit Academic Campesina, located in the community of Carmen Pampa of the Municipality of Coroico Department of La Paz, Bolivia. The used design was totally at random with 3 treatments and 3 repetitions, to compare among obtaining methods in quality it used the test of fixed effects and it stops quantity the test "t" of Student. The quantity of initial sustrato studied in compostaje was of 1m3 and 0,02m3 vermicompostaje ending up culminating the investigation in 120 days. The results in decomposition are obtained in smaller time by means of the method vermicompostaje in Pc in advance of three months of 98.33% continued by C and Rc; while in compostaje it was the treatment with Rc of 3 months with 3 weeks with 90.40% of decomposition, continued by Pc and C. In quantity, starting from 1m3 of initial sustrato bigger bioabono was obtained with Pc 271.62 kg, 465.83 kg, Rc 249.71 kg, 446.00 kg and C 212.48 kg, 404.00 kg, in compost and vermicompost respectively. The chemical composition of the bioabonos of Rc, Pc, C in N and P is tipificados like first floor, high K, Ca in low compost and half vermicompost, half Mg, MO under and lightly alkaline pH to neuter in the two obtaining methods.

Keywords : Eisenia spp; compostaje; vermicompostaje; experimental station; Coroico.

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