A general review is made over mineralfeed additive industry at home and abroad.
介绍矿物质饲料添加剂的国外及国内行业情况。
2
Oyster shell flour is a kind of animalized mineral feedstuff with higher calcium content, widely used in producing mixed feed.
贝壳粉是一种含钙量极高的动物性矿物质饲料，被广泛应用于配合饲料的配方当中。
3
The ruminal protozoal is the important component of the ruminal microorganism. They influence the digestion and utilization of carbohydrate, nitrogenous material, mineral and vitamin in feed directly.