Influence of organic wastes and seasonal environmental factors on growth and reproduction of Eisenia fetida.
Epigeic earthworms (E. fetida) were cultured on variety of organic wastes amended with cattle manure to determine the influence of diets and the seasonal environmental factors on growth and reproduction. The results showed that growth and reproductive strategies of E. fetida varied with different diets and seasons. Growth and reproduction of worms in all wastes were significantly more in winter and monsoon than in summer season. Hence winter and monsoon seasons could be considered congenial for vermiculture. During all seasons, worm activities were more in cattle manure followed by amended Bengal gram grain husk and Mixed Organic waste by E. fetida. Parthenin containing diet had deleterious effects on cocoon production.
Biradar
Pulikeshi M
PM
Department of P.G. Studies and Research in Zoology, Gulbarga University, Gulbarga-585 106, Karnataka, India.
Amoji
Sharabanna D
SD
D000818:Animals; D002417:Cattle; D003247:Conservation of Natural Resources; D004032:Diet; D008372:Manure; D009835:Oligochaeta / Q000254:growth & development*; D011157:Population Dynamics; D012037:Refuse Disposal; D012098:Reproduction; D012621:Seasons
D008372:Manure