Young crocodiles in the tank

Crocodile is a reptilian animal. It is found almost all over the world except Europe. Crocodiles were originated about 17.5 crore years ago and it has been a part of biodiversity in different geographical location through out the world (Mazid and Hossain. 2004.). There are 23 crocodilian species under 3 families are found in the world.

Since, crocodile is the most aggressive and ferocious animal, earning of foreign currency through its commercial farming is undoubtedly a quite exce ... Read more »

Variety of fish feed ingredients are available in Bangladesh. A major portion of this ingredients are obtained from different plants. Different parts of plant body are used as fish feed. Plant origin feed ingredients are comparatively cheaper than animal origin fish feed ingredients like fish meal, bone meal etc. and also contains less protein than those animal origin ingredients. However considering the economic capability of most of the fish farmers in Bangladesh, plant origin feeds ingredients are considered suitable for aquaculture.

Some common ingredients:
Some common fish feed ingredients which are originated from plant sources are- Maize bran, Suji, Rice flour, Rice bran, Rice polish, Wheat flour, Wheat bran, Sesame oil cake, Soybean grits, Mustard oil cake, Coconut oil cake, Lentil bran, Molasses etc.

Most of the plant origin f ... Read more »