Earthworms are becoming increasingly useful in solving human and environmental problems. In addition to biomonitoring and soil fertility renewing roles, they are now used as livestock feed, therapeutic agents and soil contaminants remover. It is therefore imperative to encourage more earthworm culture research. The aim of this study was to determine the extent to which container types and soil amendments affect the breeding of Libyodrilus violaceus Beddard, 1891 in the laboratory. The earthworm species was cultured in loamy sandy soil amended with different proportions of cow dung inside earthenware, plastic and wooden pots for a period of twelve weeks in the laboratory. The data generated were subjected to multivariate analysis of variance (MANOVA) using the general linear model (GLM) multivariate tests. These tests indicated that both pot and soil types had significant influence on L. violaceus culture. The effects of pot type was more significant (Lambda = 0.114, p < 0.001) compared to soil type (Lambda = 0.302, p < 0.001). Follow-up univariate analysis of variance indicated that pot type had more significant influence on final earthworm number (F = 68.74, p < 0.001) than the final weight (F = 7.14, p < 0.005). While soil type had a strong significant influence on the final number of earthworms (F = 12.24, p < 0.001), its influence on the final weight was not significant (F = 2.20, p > 0.05). Wooden pot had the highest mean final earthworm number (76.50 ± 20.27), followed by earthenware pot (61.75 ± 16.43). Loamy soil amended with 25% cow dung had the highest mean final earthworm number in the three types of pot, 82.67 ± 11.93, 32.00 ± 7.00, and 94.00 ± 11.53 for earthenware, plastic and wooden pots respectively. These findings imply that if L. violaceus must be cultured ex situ, wooden pot should be preferred above earthenware and plastic, while loamy soil amended with 25% cow dung should be preferred over other soil amendments.
Published in | American Journal of Life Sciences (Volume 1, Issue 4) |
DOI | 10.11648/j.ajls.20130104.12 |
Page(s) | 150-154 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2013. Published by Science Publishing Group |
Cow Dung, Pot Types, Soil Types, Vermiculture
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APA Style
E. O. Dada, K. L. Njoku, A. A. Osuntoki, M. O. Akinola. (2013). Effects of Container Types and Soil Organic Matter Proportions on the Culture of a Tropical Earthworm (Libyodrilus violaceus Beddard, 1891). American Journal of Life Sciences, 1(4), 150-154. https://doi.org/10.11648/j.ajls.20130104.12
ACS Style
E. O. Dada; K. L. Njoku; A. A. Osuntoki; M. O. Akinola. Effects of Container Types and Soil Organic Matter Proportions on the Culture of a Tropical Earthworm (Libyodrilus violaceus Beddard, 1891). Am. J. Life Sci. 2013, 1(4), 150-154. doi: 10.11648/j.ajls.20130104.12
AMA Style
E. O. Dada, K. L. Njoku, A. A. Osuntoki, M. O. Akinola. Effects of Container Types and Soil Organic Matter Proportions on the Culture of a Tropical Earthworm (Libyodrilus violaceus Beddard, 1891). Am J Life Sci. 2013;1(4):150-154. doi: 10.11648/j.ajls.20130104.12
@article{10.11648/j.ajls.20130104.12, author = {E. O. Dada and K. L. Njoku and A. A. Osuntoki and M. O. Akinola}, title = {Effects of Container Types and Soil Organic Matter Proportions on the Culture of a Tropical Earthworm (Libyodrilus violaceus Beddard, 1891)}, journal = {American Journal of Life Sciences}, volume = {1}, number = {4}, pages = {150-154}, doi = {10.11648/j.ajls.20130104.12}, url = {https://doi.org/10.11648/j.ajls.20130104.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajls.20130104.12}, abstract = {Earthworms are becoming increasingly useful in solving human and environmental problems. In addition to biomonitoring and soil fertility renewing roles, they are now used as livestock feed, therapeutic agents and soil contaminants remover. It is therefore imperative to encourage more earthworm culture research. The aim of this study was to determine the extent to which container types and soil amendments affect the breeding of Libyodrilus violaceus Beddard, 1891 in the laboratory. The earthworm species was cultured in loamy sandy soil amended with different proportions of cow dung inside earthenware, plastic and wooden pots for a period of twelve weeks in the laboratory. The data generated were subjected to multivariate analysis of variance (MANOVA) using the general linear model (GLM) multivariate tests. These tests indicated that both pot and soil types had significant influence on L. violaceus culture. The effects of pot type was more significant (Lambda = 0.114, p 0.05). Wooden pot had the highest mean final earthworm number (76.50 ± 20.27), followed by earthenware pot (61.75 ± 16.43). Loamy soil amended with 25% cow dung had the highest mean final earthworm number in the three types of pot, 82.67 ± 11.93, 32.00 ± 7.00, and 94.00 ± 11.53 for earthenware, plastic and wooden pots respectively. These findings imply that if L. violaceus must be cultured ex situ, wooden pot should be preferred above earthenware and plastic, while loamy soil amended with 25% cow dung should be preferred over other soil amendments.}, year = {2013} }
TY - JOUR T1 - Effects of Container Types and Soil Organic Matter Proportions on the Culture of a Tropical Earthworm (Libyodrilus violaceus Beddard, 1891) AU - E. O. Dada AU - K. L. Njoku AU - A. A. Osuntoki AU - M. O. Akinola Y1 - 2013/07/20 PY - 2013 N1 - https://doi.org/10.11648/j.ajls.20130104.12 DO - 10.11648/j.ajls.20130104.12 T2 - American Journal of Life Sciences JF - American Journal of Life Sciences JO - American Journal of Life Sciences SP - 150 EP - 154 PB - Science Publishing Group SN - 2328-5737 UR - https://doi.org/10.11648/j.ajls.20130104.12 AB - Earthworms are becoming increasingly useful in solving human and environmental problems. In addition to biomonitoring and soil fertility renewing roles, they are now used as livestock feed, therapeutic agents and soil contaminants remover. It is therefore imperative to encourage more earthworm culture research. The aim of this study was to determine the extent to which container types and soil amendments affect the breeding of Libyodrilus violaceus Beddard, 1891 in the laboratory. The earthworm species was cultured in loamy sandy soil amended with different proportions of cow dung inside earthenware, plastic and wooden pots for a period of twelve weeks in the laboratory. The data generated were subjected to multivariate analysis of variance (MANOVA) using the general linear model (GLM) multivariate tests. These tests indicated that both pot and soil types had significant influence on L. violaceus culture. The effects of pot type was more significant (Lambda = 0.114, p 0.05). Wooden pot had the highest mean final earthworm number (76.50 ± 20.27), followed by earthenware pot (61.75 ± 16.43). Loamy soil amended with 25% cow dung had the highest mean final earthworm number in the three types of pot, 82.67 ± 11.93, 32.00 ± 7.00, and 94.00 ± 11.53 for earthenware, plastic and wooden pots respectively. These findings imply that if L. violaceus must be cultured ex situ, wooden pot should be preferred above earthenware and plastic, while loamy soil amended with 25% cow dung should be preferred over other soil amendments. VL - 1 IS - 4 ER -