Results 11 to 20 of about 12,308 (263)

Earthworm (Eisenia Fetida) Meal as Fishmeal Replacement in the Diet of Oreochromis Niloticus (Linnaeus, 1758) Fingerlings

open access: yesAquaculture, Fish and Fisheries
With the rising cost and ecological impact of traditional fishmeal, there is an urgent need for sustainable and locally available alternative protein sources in aquaculture.
Belay Abdissa   +2 more
doaj   +2 more sources

Earthworm (Eisenia fetida) Mediated Macropore Network Formation in Black Soil: Decay Straw as a Trigger for Sustainable Tillage [PDF]

open access: goldAgriculture
In this study, a method for creating networked macropores through tillage using Eisenia fetida attracted by food sources derived from decomposing straw was proposed.
Baoguang Wu   +9 more
doaj   +2 more sources

The complete mitochondrial DNA sequences of two sibling species of lumbricid earthworms, Eisenia fetida (Savigny, 1826) and Eisenia andrei (Bouché, 1972) (Annelida, Crassiclitellata): comparison of mitogenomes and phylogenetic positioning [PDF]

open access: yesZooKeys, 2022
Composting earthworms of the genus Eisenia play an important role in soil ecosystems. However, taxonomic classification of this genus, especially the sibling species Eisenia fetida and Eisenia andrei, is complicated because of their morphological ...
Csaba Csuzdi, Jachoon Koo, Yong Hong
doaj   +3 more sources

Improving Wastewater-treatment Wetlands by Exogenous Carbon Earthworms

open access: yesGuan'gai paishui xuebao, 2023
【Objective】 Constructed wetland is a biotechnological technique to treat wastewater; its function depends on a multitude of biotic and abiotic factors. This paper compares the performance of eight wetlands constructed by different materials. 【Method】 The
HAO Yiting   +6 more
doaj   +1 more source

Is Rockwool Potentially Harmful to the Soil Environment as a Nursery Substrate? Taking Eisenia fetida as an Example for Toxicological Analysis

open access: yesAgriculture, 2023
We studied the effect of rockwool matrix on the conventional physical and chemical properties of soil and analyzed its toxicological effect on Eisenia fetida. The physical and chemical properties of rockwool were studied with characterization tests.
Shengyang Zheng   +6 more
doaj   +1 more source

The role of local earthworms in plant nutrient addition in the Ethiopian Drylands [PDF]

open access: yesScientia Agricola, 2023
The Ethiopian Drylands are rich in their variety of local earthworm species. However, the category of species, and the effect of their performance on additions to plant nutrients have not been adequately evaluated.
Kassa Teka
doaj   +1 more source

Improving the Agronomic Value of Paddy Straw Using Trichoderma harzianum, Eisenia fetida and Cow Dung

open access: yesFermentation, 2023
The aim of the present study was to assess the effects of inoculation of Trichoderma harzianum, Eisenia fetida and cow dung on the physicochemical quality of paddy straw composting which was carried out for 90 days.
Neetu Sharma   +3 more
doaj   +1 more source

Vermistabilization of mango tree pruning waste with five earthworm species: A biochemical and heavy metal assessment

open access: yesHeliyon, 2023
Mango tree pruning results in high biomass output, which is a serious agricultural and environmental problem. Vermicomposting is a potential, fast and sustainable tool to address these challenges.
Bhavik Keniya   +4 more
doaj   +1 more source

Asymmetrical hybridization and gene flow between Eisenia andrei and E. fetida lumbricid earthworms [PDF]

open access: yes, 2018
Uniformly pigmented Eisenia andrei (Ea) and striped E. fetida (Ef) lumbricid earthworms are hermaphrodites capable of self-fertilization, cross-fertilization, and asymmetrical hybridization.
Bigaj, Janusz   +3 more
core   +1 more source

Development of a novel heterologous gene expression system using earthworms

open access: yesScientific Reports, 2021
In recent years, animals and plants have received increasing attention as potential next-generation protein production systems, especially for biopharmaceuticals and animal proteins.
Shin-ichi Akazawa   +6 more
doaj   +1 more source

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