30, March 2026

Edaphic Profile and Benthic Nutrient Sequestration in Agrochemical-Impacted “Chaurs” of Munger, Bihar

VOLUME-12; ISSUE-3; MAR-2026

Author(s): Dr. Madhav Kumar

Authors Affiliations:

Department: Zoology

Specialization: Benthic Ecology and Soil Chemistry

Location: Haveli Kharagpur, Munger, Bihar

DOIs:10.2015/IJIRMF/202603027     |     Paper ID: IJIRMF202603027


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Abstract: The benthic zone of floodplain wetlands (Chaurs) plays a critical role in nutrient cycling and the long-term sequestration of agricultural pollutants. This study analyzes the edaphic properties of Chaur sediments in the Haveli Kharagpur region of Munger, Bihar, between 2018 and 2020. Soil samples were evaluated for pH, organic carbon (OC), organic matter (OM), chloride, and phosphorus. Results indicate a slightly acidic soil environment (pH 6.10–6.85) with high organic carbon levels (mean 5.62%), signifying high biological productivity. However, enriched phosphorus levels suggest a significant influx of phosphate-based fertilizers from adjacent agricultural runoff. This article discusses the implications of these edaphic conditions for the health of bottom-dwelling fish species and the overall sustainability of the wetland ecosystem.

 

Keywords: Edaphic Profile, Benthic Nutrient Sequestration, Organic Carbon, Phosphorus Enrichment, Bihar Wetlands, Agrochemical Sink.

Dr. Madhav Kumar (2026); Edaphic Profile and Benthic Nutrient Sequestration in Agrochemical-Impacted “Chaurs” of Munger, Bihar, International Journal for Innovative Research in Multidisciplinary Field, ISSN(O): 2455-0620, Vol-12, Issue-3, Available on –   https://www.ijirmf.com/

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