“牲畜越冬掉膘率”的概念、定义、翻译、参考文献-科学参考

牲畜越冬掉膘率

Encyclopedia

农学牲畜越冬掉膘率释
overwintering loss of livestock bodyweight牲畜越冬掉膘率
以夏秋增重到最大值为基数，牲畜经历一个冬春掉膘至最低谷时止，损失体重与基数的百分比。越冬掉膘为当天气转冷，饲草料供应不足或营养价值降低，牲畜采食所获能量远不能满足抵御寒冷耗能时，牲畜开始分解体内脂肪以补充平衡外界环境所需能量，待脂肪消耗殆尽则开始分解肌肉的现象。

单词	牲畜越冬掉膘率
释义	牲畜越冬掉膘率 Encyclopedia 农学牲畜越冬掉膘率释 overwintering loss of livestock bodyweight牲畜越冬掉膘率以夏秋增重到最大值为基数，牲畜经历一个冬春掉膘至最低谷时止，损失体重与基数的百分比。越冬掉膘为当天气转冷，饲草料供应不足或营养价值降低，牲畜采食所获能量远不能满足抵御寒冷耗能时，牲畜开始分解体内脂肪以补充平衡外界环境所需能量，待脂肪消耗殆尽则开始分解肌肉的现象。
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