The invention relates to the field of feeds, and provides a method for preparing
silage, aiming at problems in the prior art. The method comprises the following steps of preparing
lactic acid bacteria, namely, washing rice by
clean water, fermenting the rice washing water for the first time at a
greenhouse, pouring into
fresh milk, and fermenting further to prepare the
lactic acid bacteria; preparing light green juice, namely, stirring a light green feed with brown
sugar uniformly, fermenting and filtering; preparing a nutritional additive, namely fermenting
angelica sinensis, liquorice, cinnamon, ginger and garlic respectively so as to obtain the respective
fermentation liquor, and mixing according to a proportion when in use, and adding water to dilute; and preparing the
silage, namely, mixing the
lactic acid bacteria fermentation liquor, the light green juice and the nutritional additive, adding water so as to obtain a mixed additive, and alternately laying a layer of a
silage raw material and spraying the mixed additive on the
surface layer of the silage
raw material until the end of ensilage. Not only is the quality of the silage improved, but also the common diseases of
livestock and poultry can be prevented and treated by feeding the silage added with a Chinese herbal
medicine additive for the
livestock and poultry, and the success ratio of silage and the silage
palatability are improved.