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Karthika Periyasami

Publications (2)

Vermicomposting of Dairy Industry Sludge into Bio-manure for Microgreen Cultivation

Balaji Saravanan, Preetha Kaliyamoorthi & Karthika Periyasami · Asian Journal of Agricultural and Horticultural Research · 2026

Background: Dairy industry sludge presents a disposal challenge because of its high moisture and organic-matter contents. Methods: This study evaluated the conversion of untreated raw sludge (RS) and biostimulant-amended bio-active sludge (BS) into bio-manure through pre-composti...

Open access Research Article 10.9734/ajahr/2026/v13i3486

Formulation and Characterisation of a Hibiscus rosa-sinensis L. Natural Preservative

Vijayalakshmi Karthi, Kaviyarasu Munikrishnan & Karthika Periyasami · Asian Journal of Food Research and Nutrition · 2026

Aims: This study aimed to develop and characterise a maltodextrin-enriched aqueous extract of Hibiscus rosa-sinensis L. flowers and to evaluate its suitability as a natural preservative coating for selected fruits and vegetables. Study Design: Experimental laboratory study. Place...

Open access Research Article 10.9734/ajfrn/2026/v5i3415