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Author:
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Year:
Volume:
Issue:
rou gou yang zhi ji shu ( san )
Author(s):
GAO Bengang
Pages:
18
Year:
1997
Issue:
2
Journal:
Rural Animal-Production Technology
Keyword:
养殖技术
;
生长发育
;
母狗
;
繁殖方法
;
肉狗
;
仔狗
;
繁殖力
;
使用年限
;
退化现象
;
分别管理
;
Abstract:
<正> 三、肉狗的繁殖技术 (一) 种狗的选择 种狗要求选择无退化现象、体质肥壮、生长发育快、抗病力强、繁殖力高的公、母狗作种用。使用年限7~8年,种母狗产仔10胎左右。 (二) 繁殖方法 狗在发情期,公狗与母狗互相追逐,多数雌性阴门显示配种的性征。为了对不同类型狗分别管理,每天可以采用人工放对的方法或采用
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