earthworm-harvest

Formulated feeds are complete feeds which supply all the nutrients necessary for optimal growth and health of the fish in culture practices. In many areas of the world protein sources are scarce and for formulating aquafeeds earthworms as a protein source might provide an alternative to common used raw materials.Earthworm: Good nutrition in an animal production system is essential to economically produce a healthy, high quality product. Nutrition is critical because it represents 40% to 50% of operational and production cost. Fish nutrition has advanced dramatically in recent

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,

Earthworms Live Foods for Aquarium -  Summer is just around the corner and I’ve got a real bad case of Spring fever. It seems to get worse every year. This is the time of the year when cheap fish food becomes available. What I mean by “cheap” is free food. All you have to provide is time and the containers. Grasshoppers, crickets, and earthworms are starting to show up in the yards, parks, and fields. by Dave Ball President of the Southern Colorado Aquarium Society Aquarticles Earthworms Live Foods for Aquarium - Earthworm get around us We’ll get to the first at a later date, the good old