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Author:
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Year:
Volume:
Issue:
mu zhu sheng chan shi bai de yuan yin fen xi
Author(s):
LI Chunxue
,
CHEN Jiahong
Pages:
152
-
152
Year:
2012
Issue:
6
Journal:
Technical Advisor for Animal Husbandry
Keyword:
母猪生产
;
原因
;
妊娠母猪
;
动态循环
;
养猪生产
;
哺乳阶段
;
保育阶段
;
木乃伊
;
Abstract:
养猪生产是个动态循环的过程,木乃伊胎在妊娠中后期形成,肉眼可见;死胎则在临产前几天和分娩时产生;弱仔则涉及到几个阶段,如妊娠阶段、哺乳阶段、保育阶段都可以产生。
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