FEED ADDITIVE HAVING THE EFFECT OF REDUCING ENVIRONMENTAL POLLUTION, AND METHODS FOR PREPARATION AND APPLICATION THEREOF

摘要

Provided are a feed additive having the effect of reducing environmental pollution, and methods for preparation and application thereof. The feed additive contains lactic acid, citric acid, ferrous fumarate, and a feed-grade vector. The steps for preparation of the feed additive are as follows: mixing the lactic acid and the carrier and performing vector adsorption; then, adding the citric acid and ferrous fumarate and stirring to obtain a uniform mixture.