一、我国池塘养殖的特点及其在淡水渔业中的地位我国池塘养鱼历史悠久,是世界上养鱼最早的国家,千百年来,经群众不断摸索创新,在科学养鱼上取得不少经验,在世界养鱼业中具有独特体系,其主要特点如下:(一)筛选出生长快、肉质好、适应性强的草、青、鲢、鳙、鲤、鲮等优良养殖种类,使之家养化,近年来并增加了鳊、鲂、鲴及其杂交种。这些鱼是我国池塘养鱼的主体,也是我国池塘养殖业能够在世界上独树 First, the characteristics of pond culture in our country and its status in freshwater fisheries Pond fish culture in China has a long history, is the world’s earliest fish farming countries, thousands of years, the masses continue to grope for innovation in the scientific fish a lot Experience in the world of fish farming has a unique system, its main features are as follows: (a) screening out good growth, good flesh and adaptability of grass, green, silver carp, bream, carp, bream and other fine breeding species, so that Domesticated, in recent years and increased 鳊, 鲂, 鲴 and their hybrids. These fish are the main part of fish ponds in our country, but also our country pond farming industry can only tree