Using leymus chinensis fibre as fibre source, the number and height of caecum plica may beincreased by increasing the crude fibre content of diet from 50% to 60%.
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- 以羊草为纤维源的雏鹅日粮粗纤维含量由5%25提高到6%25可以使盲肠皱襞高度、盲肠单位长度内皱襞个数增加。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries