The experiment proved that milk stage corn silage had higher feeding value in the east area of Heilongjiang province.
测试结果证明，在黑龙江省东部地区，腊熟期收获的全株玉米青贮对奶牛的饲用价值较高。
Silage corn, characteristic of high biological yield and good feed conversion, is an important feed source of grass-feeding livestock.
青贮玉米具有较高的生物学产量和良好的饲料转化率，是草食家畜重要的饲料来源。
Silage corn, characteristic of high biological yield and good feed conversion, is an important feed source of grass-feeding livestock.
青贮玉米具有较高的生物学产量和良好的饲料转化率，是草食家畜重要的饲料来源。
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