Effect of Urea Fertilizer on the Vitality of the Earthworm Octolasion Cyanieum
DOI:
https://doi.org/10.56286/yhbkj416Keywords:
Octolasion, Earthworm, Vitality, Urea FertilizerAbstract
This study was conducted to find out the effect of rearing earthworms O. cyanieum in soil treated with concentrations (100, 250, 500 and 1000 mg / kg) for a period of (7, 14, 21 and 28 days) of rearing, as urea fertilizer had a significant effect on all activities The vital activity measured in the experiment, all worms died at a concentration of 1000 mg/kg after 7 days. There was also a decrease in weight, reaching the highest drop of 0.475 g, and the relative growth rate was 64.62% at a concentration of 500 mg/kg after 28 days. Also, the amount of protein content in the body of worms decreased with increasing concentrations.
Downloads
Downloads
Published
Issue
Section
License
Copyright (c) 2024 NTU Journal of Pure Sciences
This work is licensed under a Creative Commons Attribution 4.0 International License.
The journal applies the license of CC BY (a Creative Commons Attribution 4.0 International license). This license allows authors to keep ownership of the copyright of their papers. But this license permits any user to download, print out, extract, reuse, archive, and distribute the article, so long as appropriate credit is given to the authors and the source of the work. The license ensures that the article will be available as widely as possible and that the article can be included in any scientific archive. Creative Commons License This work is licensed under a Creative Commons Attribution 4.0 International License.
