Vol. 9, Issue 8, Part H (2025)

The utilization of wastewater and reeling effluent in agriculture has gained attention as a sustainable solution to address water scarcity and environmental concerns. This review critically examines the impact of wastewater and cocoon reeling effluent irrigation on mulberry (Morus spp.) cultivation, soil health and silkworm (Bombyx mori L.) rearing performance. Wastewater, particularly from domestic and agro-industrial sources, often contains significant amounts of organic matter and nutrients that can enhance mulberry growth and leaf yield. Similarly, reeling effluent rich in proteins, fats and minerals can influence plant physiology and soil microbial activity. However, continuous application lead to soil salinization, heavy metal accumulation, altered pH and deterioration in soil physical properties. These changes can affect leaf biochemical composition, which in turn influences silkworm health, larval growth, cocoon yield and silk quality. The review consolidates findings from various studies to highlight both the beneficial and adverse effects of such irrigation practices. It underscores the need for standardized treatment protocols and safe irrigation guidelines to harness the potential of wastewater and reeling effluents without compromising soil integrity, crop productivity and sericulture sustainability.