Assessment of the Prevalence and Diversity of Earthworm Species in Wheat Fields of Hoshangabad District, Madhya Pradesh

Author: Alka Nagle and Sukhdev Dongre

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Abstract

This study investigates the prevalence and diversity of earthworm species in the wheat fields of Hoshangabad district, Madhya Pradesh, emphasizing their crucial role in maintaining soil health and enhancing agricultural productivity. Earthworms contribute significantly to soil structure, aeration, and nutrient availability, making their study essential for sustainable agriculture. A total of 88 earthworm specimens were collected using the digging and hand sorting method across five study areas, representing different agricultural practices, including stubble-burning and non-burning fields. The sampling involved triplicate collections over a surface area of 30 cm x 30 cm, with soil excavated to 30 cm deep. The results revealed that Perionyx excavatus was the most abundant species, comprising 25.9% of the total specimens, followed by Lampito mauritii at 18.5% and Eudrilus eugeniae at 14.8%. These species play vital roles in soil fertility through organic matter decomposition and nutrient cycling. While other species like Metaphere houlleti (11.1%) and Polypheretima elongata (4.9%) were identified, their lower prevalence suggests ecological factors affecting their distribution. The findings indicate a healthy soil ecosystem, essential for sustainable farming practices. By providing insights into the existing soil fauna, this research informs better soil management strategies, reinforcing the importance of biodiversity in agriculture. In conclusion, this study highlights the critical role of earthworms in improving soil quality and promoting sustainable agriculture in the Hoshangabad district. Future research should explore their ecological roles and responses to various agricultural practices to optimize soil health and productivity

Keywords

Assessment, Earthworm Species, Prevalence, Diversity, Wheat Fields, Hoshangabad District, Madhya Pradesh

Conclusion

This study assessed the prevalence and diversity of earthworm species in the wheat fields of Hoshangabad district, Madhya Pradesh. A total of 88 specimens were identified, with Perionyx excavatus, Lampito mauritii, and Eudrilus eugeniae being the most prominent species. These earthworms play a vital role in enhancing soil fertility through organic matter decomposition and nutrient cycling.. The findings highlight the importance of maintaining diverse ecological conditions in agricultural settings to support earthworm populations. The presence of various unidentified species indicates a healthy soil ecosystem, which is crucial for sustainable agriculture

References

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How to cite this article

Alka Nagle and Sukhdev Dongre (2023). Department of Zoology, J.H. Govt. P.G. College, Betul (Madhya Pradesh), India. Biological Forum – An International Journal, 15(4): 1045-1047