This paper dealt with a new type feed additive from material of bark which contained organic and inorganic substances. It contained rich organic acid and a lot of trace inorganic elements, that could emphasize acidity of the digestive system of piglet and illness-resistant ability. The results of test showed that the additive had a remarkable effect on gaining weight and preventing illness as well as enhancing illness-resistance of piglet.
Ma Yuangeng Li Mindong Hu Chengwen (Nangjing Forestry University)Hu XiuWen.
A STUDY ON FEED ADDITIVE (WB-901)[J]. Journal of Nanjing Forestry University (Natural Sciences Edition). 1993, 17(03): 67-70 https://doi.org/10.3969/j.jssn.1000-2006.1993.03.017