Life Cycle of the Eisenia fetida and Dendrobaena veneta Earthworms (Oligohaeta, Lumbricidae)
Earthworms can be used in the vermicomposting process. The success of the process depends on many factors, including the choice of the appropriate earthworm species. Eisenia fetida and Dendrobaena veneta are treated as "compost earthworms". They are characterized by a relatively short life...
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Polish Society of Ecological Engineering (PTIE)
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doaj-6ae47d15683c45c68af355b807d3d45a2020-11-25T01:56:24ZengPolish Society of Ecological Engineering (PTIE)Journal of Ecological Engineering2299-89932020-01-01211404510.12911/22998993/113410113410Life Cycle of the Eisenia fetida and Dendrobaena veneta Earthworms (Oligohaeta, Lumbricidae)Agnieszka Podolak0Joanna Kostecka1Anna Mazur-Pączka2Mariola Garczyńska3Grzegorz Pączka4Renata Szura5Faculty of Biology and Agriculture, University of Rzeszow, Cwiklinskiej 1A, 35-601 Rzeszow, PolandFaculty of Biology and Agriculture, University of Rzeszow, Cwiklinskiej 1A, 35-601 Rzeszow, PolandFaculty of Biology and Agriculture, University of Rzeszow, Cwiklinskiej 1A, 35-601 Rzeszow, PolandFaculty of Biology and Agriculture, University of Rzeszow, Cwiklinskiej 1A, 35-601 Rzeszow, PolandFaculty of Biology and Agriculture, University of Rzeszow, Cwiklinskiej 1A, 35-601 Rzeszow, PolandFaculty of Biology and Agriculture, University of Rzeszow, Cwiklinskiej 1A, 35-601 Rzeszow, PolandEarthworms can be used in the vermicomposting process. The success of the process depends on many factors, including the choice of the appropriate earthworm species. Eisenia fetida and Dendrobaena veneta are treated as "compost earthworms". They are characterized by a relatively short life cycle, relatively fast growth rate, efficient reproduction and a similar amount of organic matter processed, compared to species found in the natural environment. However, while analyzing their features in more detail, it can be seen that these two species differ. The aim of this study was to compare the selected features of the Eisenia fetida (Sav.) and Dendrobaena veneta (Rosa) earthworm populations in an annual cycle. The mature specimens of E. fetida or D. veneta were put in groups into plastic boxes with soil. Populations were checked regularly by manual sorting of the medium. The earthworms and cocoons were cleaned, counted and weighed individually. Afterwards, the mature individuals were placed in appropriate containers, while the cocoons were separated from the starting populations. The earthworms were fed ad libidum on kitchen wastes every four weeks. The experiment was carried out under constant laboratory conditions for 52 weeks. The analysis of the studied populations confirmed that the tested species of earthworms differ from each other. After 52 weeks of the experiment, the sum of earthworm biomass was higher for D. veneta compared to E. fetida species (18.568 ± 1.867 g and 7.263 ± 1.786 g; p<0.01, respectively). This relationship was confirmed for the average body weight of earthworms (D. veneta: 0.912 ± 0.046 g; E. fetida 0.480 ± 0.006 g; t = 15.95, p <0.01) and cocoons (D. veneta: 0.032 ± 0.003 g, E. fetida 0.014 ± 0.001 g; t = 9.15, p<0.01).http://www.journalssystem.com/jeeng/Life-cycle-of-the-Eisenia-fetida-and-Dendrobaena-veneta-earthworms-Oligohaeta-Lumbricidae,113410,0,2.htmleisenia fetida (savigny 1826)dendrobaena veneta (rosa 1893)annual cyclecomposting earthworm |
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DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Agnieszka Podolak Joanna Kostecka Anna Mazur-Pączka Mariola Garczyńska Grzegorz Pączka Renata Szura |
spellingShingle |
Agnieszka Podolak Joanna Kostecka Anna Mazur-Pączka Mariola Garczyńska Grzegorz Pączka Renata Szura Life Cycle of the Eisenia fetida and Dendrobaena veneta Earthworms (Oligohaeta, Lumbricidae) Journal of Ecological Engineering eisenia fetida (savigny 1826) dendrobaena veneta (rosa 1893) annual cycle composting earthworm |
author_facet |
Agnieszka Podolak Joanna Kostecka Anna Mazur-Pączka Mariola Garczyńska Grzegorz Pączka Renata Szura |
author_sort |
Agnieszka Podolak |
title |
Life Cycle of the Eisenia fetida and Dendrobaena veneta Earthworms (Oligohaeta, Lumbricidae) |
title_short |
Life Cycle of the Eisenia fetida and Dendrobaena veneta Earthworms (Oligohaeta, Lumbricidae) |
title_full |
Life Cycle of the Eisenia fetida and Dendrobaena veneta Earthworms (Oligohaeta, Lumbricidae) |
title_fullStr |
Life Cycle of the Eisenia fetida and Dendrobaena veneta Earthworms (Oligohaeta, Lumbricidae) |
title_full_unstemmed |
Life Cycle of the Eisenia fetida and Dendrobaena veneta Earthworms (Oligohaeta, Lumbricidae) |
title_sort |
life cycle of the eisenia fetida and dendrobaena veneta earthworms (oligohaeta, lumbricidae) |
publisher |
Polish Society of Ecological Engineering (PTIE) |
series |
Journal of Ecological Engineering |
issn |
2299-8993 |
publishDate |
2020-01-01 |
description |
Earthworms can be used in the vermicomposting process. The success of the process depends on many factors, including the choice of the appropriate earthworm species. Eisenia fetida and Dendrobaena veneta are treated as "compost earthworms". They are characterized by a relatively short life cycle, relatively fast growth rate, efficient reproduction and a similar amount of organic matter processed, compared to species found in the natural environment. However, while analyzing their features in more detail, it can be seen that these two species differ. The aim of this study was to compare the selected features of the Eisenia fetida (Sav.) and Dendrobaena veneta (Rosa) earthworm populations in an annual cycle. The mature specimens of E. fetida or D. veneta were put in groups into plastic boxes with soil. Populations were checked regularly by manual sorting of the medium. The earthworms and cocoons were cleaned, counted and weighed individually. Afterwards, the mature individuals were placed in appropriate containers, while the cocoons were separated from the starting populations. The earthworms were fed ad libidum on kitchen wastes every four weeks. The experiment was carried out under constant laboratory conditions for 52 weeks. The analysis of the studied populations confirmed that the tested species of earthworms differ from each other. After 52 weeks of the experiment, the sum of earthworm biomass was higher for D. veneta compared to E. fetida species (18.568 ± 1.867 g and 7.263 ± 1.786 g; p<0.01, respectively). This relationship was confirmed for the average body weight of earthworms (D. veneta: 0.912 ± 0.046 g; E. fetida 0.480 ± 0.006 g; t = 15.95, p <0.01) and cocoons (D. veneta: 0.032 ± 0.003 g, E. fetida 0.014 ± 0.001 g; t = 9.15, p<0.01). |
topic |
eisenia fetida (savigny 1826) dendrobaena veneta (rosa 1893) annual cycle composting earthworm |
url |
http://www.journalssystem.com/jeeng/Life-cycle-of-the-Eisenia-fetida-and-Dendrobaena-veneta-earthworms-Oligohaeta-Lumbricidae,113410,0,2.html |
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