Partial replacement of fish meal by earthworm meal

Full Length Research Paper Partial replacement of fish meal by earthworm meal (Libyodrilus violaceus) in diets for African catfish, Clarias gariepinus Fish meal is the most common source of protein for aqua feeds. However, the cost of fish meal is on the rise, because of its competing use as feed ingredient by other animals (livestock, ruminants etc.). It is therefore necessary to find alternatives to fish meal in the preparation of animal diets.Various workers have attempted to use other locally available cheap protein sources (e.g. plant protein, agricultural by- products, fishery

Effective of Earthworm in aquaculture development as replacement for trash fish and rice field prawns on growth and survival rate of marble goby (Oxyeleotris marmoratus) and Tra catfish (Pangasius hypophthalmus)Nguyen Huu Yen Nhi, T R Preston*, Brian Ogle** and Torbjorn Lundh** Effective of Earthworm in aquaculture development An Giang University, 25 Vo Thi Sau St., Long Xuyen City, Vietnam nhynhi@agu.edu.vn * TOSOLY, AA 48 Socorro, Colombia. ** Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, P.O. Box 7024, 750 07, Uppsala,

How Making worm tea easy from earthworm casting? Do you own a worm bin and wonder what the liquid that forms in the bottom tray is? It is worm tea, sometimes it is also called “vermiwash.” You may not be aware but there are numerous benefits of using worm tea in your soil. Worm tea is a natural fertilizer which is used to promote the growth of plants. If you own a wriggly wranch bin, worm tea forms in the bottom tray that can be drained from the spigot. If you are a gardening enthusiast, you can use worm tea to replenish the soil with nutrients and protect plants from many plant dis

Marble goby and Tra catfish fed with Earthworm becomes hot tittle for science not only Vietnam, but also worldwide Two studies were conducted at the experimental farm of An Giang University, Viet Nam. Marble goby and Tra catfish fed with Earthworm The first study on the growth of earthworms (Perionyx excavates) was a 2*2 factorial experiment with 4 replicates, in which the treatments were: source of manure (cow or buffalo) and supplementation with water hyacinth at 25% of the weight of manure (DM basis) or none. Adding chopped water hyacinth to buffalo or cattle manure led to a decrease

Eathworm powder homemade bait recipes and make it becomes yourself unique bait secrect!!! For over long time, worm become one of symbols of bait good adhesion characteristic flavor Easy to preserve and use no impact on the