走出一条渔牧结合的发展新路子──云南省曲靖市沿江乡种草养鱼成效显著

TAKE A NEW DEVELOPING WAY TO COMBING FISHERY WITH GROWING

介绍了云南省曲靖市沿江乡种草养鱼的经验。该乡渔业生产比重仅次于粮食生产而居第二位，过去以酒糟等精饲料养鱼，成本高，效益低，鲜鱼产量仅有２０５５ｋｇ／ｈｍ２；现在采取种草养鱼，扩大了饲料来源，降低了饲养成本，提高了产量和效益，鲜鱼产量达到了３８３５．３ｋｇ／ｈｍ２，比过去提高了８６．６３％。这一措施为当地经济生产开辟了一条新途径。

he experence of growing herbage and fish culture in Yanjiang Township of Qujing City,YunnanProvince was introduced.Fishery proportion of the township was the second only to cereal production. Thecost was high and benefit was low when grain stillage was used for fish culture before 1993, and fresh fishyield was only 2055kg/hm2.Now, forage sources were enlarged and production costs were reduced bygrowing berbage and fish culture,the fresh fish yield was increased to 38353kg/hm2.This measure wouldbe a new way for the local agro economic development.