Results 21 to 30 of about 63,853 (298)

Temporal Changes in the Function of Bacterial Assemblages Associated With Decomposing Earthworms

open access: yesFrontiers in Microbiology, 2021
Soil invertebrate corpse decomposition is an ecologically significant, yet poorly understood, process affecting nutrient biogeochemical cycling in terrestrial ecosystems.
Yao-Qin Sun   +3 more
doaj   +1 more source

Effect of the 32nd-year Soil Tillage and Nitrogen Fertilization on the Population and Biomass of Earthworm under Zea mays L.

open access: yesJournal of Tropical Soils, 2021
The abundance and biomass of earthworms are affected by soil tillage and fertilization. This research aimed to study long-term 32nd-year soil tillage and nitrogen fertilization on the population and biomass of earthworms under Zea mays L.
Dedy Prasetyo   +3 more
doaj   +1 more source

Polyvinyl chloride microplastic triggers bidirectional transmission of antibiotic resistance genes in soil-earthworm systems

open access: yesEnvironment International
The diffusion and distribution of ubiquitous microplastics and antibiotic resistance genes (ARGs) in soil ecosystems are easily influenced by earthworm activity.
Houpu Zhang   +7 more
doaj   +1 more source

Produção de minhocas e composição mineral do vermicomposto e das fezes procedentes de bubalinos e bovinos Earthworm production and mineral composition in vermicomposite and feces from buffaloes and cattle

open access: yesCiência e Agrotecnologia, 2003
O experimento foi conduzido no campus da Universidade Federal de Lavras, objetivando-se comparar o desempenho de minhocas Africanas e Vermelhas produzidas em "minhobox" com esterco de búfalos e de bovinos.
Victor Cruz Rodrigues   +5 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

Pengaruh penambahan kultur azotobacter pada feses kambing terhadap kualitas media dan produktivitas cacing tanah (Lumbricus rubellus)

open access: yesJurnal Ilmu-Ilmu Peternakan, 2016
The purposes of this research were to determine the effect of addition of Azotobacter bacterial culture into media of goat faeces on medium quality and earthworm productivity; and also to examine the best dose of Azotobacter bacterial cultures addition ...
Nur Cholis   +2 more
doaj   +1 more source

Effects of Three Pesticides on the Earthworm Lumbricus terrestris Gut Microbiota

open access: yesFrontiers in Microbiology, 2022
Earthworms play a vital role in the terrestrial ecosystem functioning and maintenance of soil fertility. However, many pesticides, for example, imidacloprid, benomyl, and metribuzin that are world-widely used in agriculture, may be potentially dangerous ...
Angelika Astaykina   +4 more
doaj   +1 more source

Brownian earthworm

open access: yes, 2013
We prove that the distance between two reflected Brownian motions, driven by the same white noise, outside a sphere in a 3-dimensional flat torus does not converge to 0, a.s., if the radius of the sphere is sufficiently small, relative to the size of the
Burdzy, Krzysztof   +2 more
core   +2 more sources

Cytomorphological changes in the cerebral and ventral ganglionic neurosecretory cells during copulation in epigeic earthworms

open access: yesEuropean Journal of Biological Research, 2020
In spite of hermaphroditism, most earthworm species reproduce by cross fertilization i.e. by the process of copulation of two mature partners. Mechanism of copulation in few earthworm species (Lumbricus terrestris) is known.
Dipanwita Banik   +2 more
doaj  

Home - About - Disclaimer - Privacy