综观水产品市场,分析水产养殖的新形势、新特点,针对如何适应水产品市场的变化,提高水产养殖效益,2003年的水产品养殖,宜从以下三个方面选择: 一是在品种上,应逐步压缩鲢、鳙肥水性滤食鱼类;适当控制草鳊等草食性鱼类;稳定发展鳜鱼、乌鳢、白鱼等肉食性鱼类和虾类、甲鱼;大力推进珍珠、黄颡鱼、泥鳅、黄鳝、河蟹等水产品;有选择地发展北鱼南移的鲑鳟鱼、鲟鱼等冷水亚冷水鱼类和适应在本地养 Looking at the aquatic products market and analyzing the new situation and new features of aquaculture, we should choose from the following three aspects in order to adapt to the changes in the aquatic products market and improve the aquaculture benefits. First, Should gradually reduce the silver carp, 鳙 fertilizer aquatic filter fish; proper control of herbivores such as grass 鳊; Stable development 鳜 fish, 乌 鳢, white fish and other carnivorous fish and shrimp, soft-shelled turtle; vigorously promote pearl, yellow catfish , Loach, eel, crab and other aquatic products; the selective development of the north drift south salmon trout, sturgeon and other cold water and cold water to adapt to the local culture