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近年来,随着池塘养鱼集约化、精养化的发展,越来越显示了池塘养鱼在淡水渔业中所起的举足轻重的作用。但目前我省各地区池塘养鱼的水平发展很不平衡。有些养鱼农户试图用最低的投入换取最高的收入,就是每天到野外打一些野草投放在鱼池中,有的甚至连野草也没有,这种粗放单一化的养殖方式严重束缚了我省池塘鱼产量的提高。从池塘生态系统的观点和开发主体农业的生产模式来看,只要充分合理利用农村鱼类饲料资源改善池塘水质条件,建立合理的养殖制
In recent years, with the intensive and intensive cultivation of fish in ponds, it increasingly shows that pond fish plays an important role in freshwater fisheries. However, the current level of pond fish farming in various regions of our province is not balanced. Some fish farmers trying to use the lowest investment in exchange for the highest income, is to hit the wild every day to put some wild grass in the fish ponds, and some even weeds, this extensive and solemn farming practices seriously hamper the production of pond fish in our province Improve. From the viewpoint of pond ecosystem and the mode of production of main agriculture, as long as the rationality of aquaculture system is established by making full and rational use of rural fish feed resources to improve pond water quality conditions,