养鱼用鱼粉,已是科学养鱼的一种方式。目前,市场上的伪劣鱼粉较多,养鱼户在选购鱼粉时要特别注意。有的是用变质鱼加工制成的,有的是在鱼粉中掺和其它原料,冒充鱼粉,为了便于用户识别,避免上当受骗。现将鱼粉的质量鉴别介绍如下,供参考。一、闻即闻气味。优质鱼粉气味纯正,无异 Fish fish meal, science is a way of fish. At present, the market’s inferior shoddy fish more fish farmers in the purchase of fish meal to pay special attention. Some are made of processed fish, and some are mixed with other raw materials in fishmeal, posing as fish meal, in order to facilitate user identification, to avoid being deceived. The quality of fish meal is now introduced below, for reference. First, smell smells Quality fishmeal pure, no different