... 养殖密度 Stocking density 饲料及投喂方法 Feed and feeding methods 恒温养殖 Constant temperature breeding ...
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In order to raise the feeding value of fibrous feed, we usually take a few effective methods such as physical, chemical, 'and microbial processing.
为了提高多纤维饲料的饲用价值，对这类饲料常采用物理加工、化学和微生物处理等几种有效方法。
Methods The rats model of hemophthisis was established with the method of feeding the low iron feed and blood letting in caudal vein.
方法采用低铁饲料喂饲大鼠并辅助尾静脉放血，建立大鼠低铁性贫血模型。
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