Snails practical farming techniques(Chinese Edition)

Pub 2003-3-1 98 Golden Shield Press snails meat is delicious. nutritious. delicious food on the table. Snails fast growth. reproduction and strong. easy to keep. low cost. high yield. there is a potential for development of aquaculture object. The book details the biological characteristics of snails. the grade and multi-stage rounds raised stocking density. artificial propagation and breeding. feeding and food. the effects of different levels of ecological factors on the growth and development of snails. wintering conservation techniques. intensive artificial breeding and the comprehensive utilization of snails. Content easy to understand. technologically advanced and practical. For the majority of fishermen. farmers and teachers and aquaculture professional institutions. research staff to read reference. Chapter...