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四川省某养麝场林麝内寄生虫感染情况调查 总被引：1，自引：0，他引：1
《中国预防兽医学报》2015,(5)
为了解川西北地区圈养林麝内寄生虫感染情况,本研究采用饱和食盐水离心漂浮法和贝尔曼法对四川省某养麝场204份林麝粪便样品进行寄生虫虫卵(或卵囊)和幼虫的检测分析。结果显示:粪便样品中检测到6种(类)寄生虫虫卵(或卵囊)和幼虫,总阳性率为57.84%。其中,球虫阳性率最高,达31.37%,OPG值为1 200~62 800;毛首线虫(鞭虫)阳性率次之,为30.88%,EPG值为200~1 100;而肺线虫(网尾属)幼虫、乳突类圆线虫卵、莫尼茨绦虫卵以及其它线虫卵的阳性率分别为9.80%、5.88%、3.92%和2.45%。该养麝场林麝寄生虫感染率较高,其中以球虫和鞭虫感染情况最严重。本研究调查结果为林麝内寄生虫病的防控提供了实验依据。 相似文献
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2000年6月~2001年2月,对甘肃兴隆山保护区麝场性活跃程度不同的雌麝行为进行了研究,结果表明,由于对圈养环境的敏感度及育幼投资的不同,性活跃雌麝在非交配季节的站立凝视行为持续时间为(109.50±24.56)s,显著地多于性不活跃雌麝(56.58±15.60)s(P<0.05);在交配季节,性活跃雌麝的站立凝视行为持续时间为(103.15±14.48)s,也同样地显著多于性不活跃雌麝(48.00±27.60)s(P<0.05)。性不活跃雌麝在交配季节和非交配季节的环境探究均显著多于性活跃雌麝,而且前者在交配季节的冲突行为也显著较多,推测可能与圈养环境下的刻板行为发育有关。此外,性活跃雌麝在交配季节通过蹭尾行为的表达加强了信息标记。在驯养实践中,雌麝站立凝视持续时间的相对长短可以作为种麝遴选的参考标准。 相似文献
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圈养林麝繁殖参数研究 总被引：1，自引：0，他引：1
对四川养麝研究所都江堰分部20年圈养林麝的生产繁殖数据进行了统计分析.结果表明:人工饲养林麝的繁殖受雄性种麝年龄、公母麝比例和配种时间的影响较大.雄性林麝作为种用的年龄为2.5～8.5岁,其配怀率和年龄的回归方程为:Y＝85.918+0.205x-0.152x2(R2=0.714).采用单公群母配种方式的适宜公母麝比例为1:5和1:6,母麝的受胎率在60%～80%间.配种合群时间为每年的10月末到次年的1月末,雄性种麝在11月和12月的配种表现对提高母麝的受胎率(P＜0.05)和仔麝的双胎率(P＜0.01)有显著性影响. 相似文献
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麝又名獐子 ,是国家二级保护动物。麝香近年来一直被列为紧缺动物药材之一。人工养麝 ,既保护了野生动物资源 ,又为社会创造了财富。1 麝的特征习性我国麝有 3种 :马麝、原麝和林麝。马麝个体较大 ,但不产麝香。人工养麝 ,以林麝为主。年体重一般在 4～ 9公斤 ,体长约 70～ 80厘米。成年雄麝有一对上犬齿露出口外 ,腹下生殖器开口处有一香腺囊 ,用以分泌和贮存麝香。成年雌麝犬齿不露出口 ,无香腺囊。麝的饲养场地要求通风干燥 ,环境安静。一般以每 8平方米养 1只麝为宜 ,围栏砖墙要 2米以上。麝的觅食、排泄和反刍等活动较有规律。排泄后… 相似文献
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对四川养麝研究所都江堰分部20年圈养林麝的生产繁殖数据进行了统计分析。结果表明：人工饲养林麝的繁殖受雄性种麝年龄、公母麝比例和配种时间的影响较大。雄性林麝作为种用的年龄为2.5～8.5岁,其配怀率和年龄的回归方程为：Y=85.918＋0.205x-0.152x2（R2=0.714）。采用单公群母配种方式的适宜公母麝比例为1∶5和1∶6,母麝的受胎率在60%～80%间。配种合群时间为每年的10月末到次年的1月末,雄性种麝在11月和12月的配种表现对提高母麝的受胎率（P〈0.05）和仔麝的双胎率（P〈0.01）有显著性影响。 相似文献
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Xiuxiang MENG Genevieve C. PERKINS Qisen YANG Zuojian FENG Zhibin MENG Hongfa XU 《Integrative zoology》2008,3(2):143-148
Owing to poor breeding success in captive alpine musk deer, an understanding of the behavioral patterns of musk deer in captivity is important. This study was conducted from June 2004 to January 2005 at the Xinglongshan Musk Deer Farm, which is located within Xinglongshan National Nature Reserve, Gansu Province, China. Focal sampling and continuous recording were used to observe the behaviors of 51 female alpine musk deer (Moschus sifanicus), 42 of which had completed a single estrus cycle and nine of which had completed two or more estrus cycles. All animals were adults that had been born and raised in captivity. The durations of 12 behaviors, including environmental sniffing, moving and feeding, were recorded during the non‐breeding seasons and behavioral patterns were compared. The behavioral patterns of females that had completed a single estrus cycle and females that had completed multiple estrus cycles were compared to assess potential behavioral differences. The results showed that females who had only one complete estrus cycle demonstrated more resting behavior, but less feeding and locomotor behavior than females who had completed multiple estrus cycles. Furthermore, single estrus cycle females demonstrated tail‐rubbing during the breeding season. The results may yield useful information that can be used in developing better musk deer farming practices. 相似文献
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麝香是由鹿科动物马麝和林麝成熟雄体香囊中的分泌物干燥而成,为我国特产的名贵药材和世界四大名香之一。介绍了马麝和林麝的动物形态特征以及麝香的采集加工方法、商品质量与鉴别方法及产销情况,并展望了麝香的发展前景。 相似文献
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麝类动物（Moschus spp.）雄性个体可分泌麝香,是濒危珍稀资源动物,驯养是濒危麝类动物的迁地保护（ex situ protection）和麝香生产的重要方式。我国从1958年开始麝类驯养,初期的主要驯养麝种为林麝（M.berezovskii）,从1990年开始马麝（M.sifanicus）驯养。论文总结了濒危马麝的分群驯养,归纳了麝场选址、麝场修建、圈舍设计、分圈分群及日常驯养管理等方法体系,对我国麝类驯养、资源保育及麝香生产等提供重要参考。 相似文献
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This study was conducted at the Xinglongshan Musk Deer Farm of China from July to September 2008. Results showed that captive male musk deer exhibit aggressive dominance behavior, by which a stable social ranking is established. Generally, there were three types of aggression in agonistic interactions among males: attacking, displacing and threatening. Threatening was more frequently observed than displacing and attacking. When in conflict with other deer, high‐rank males exhibited significantly more attacking than displacing and threatening. Moreover, no attacking occurred in low‐rank and middle‐rank males, but these individuals initiated significantly more threatening displays than high‐rank individuals. Among musk deer groups with different social ranks, there were no significant differences between threats received by middle‐rank and low‐rank groups, but attacks directed to high‐rank males was significantly lower than displacing and threatening behaviors. On the basis of these results, it is suggested that when a captive male musk deer population is assembled, individuals should be diversified in fighting ability and level of aggression. In particular, deer with higher aggression should not be enclosed with deer with similar tendencies, but should be enclosed with individuals with lower fighting levels. This should maintain stable social structures within captive musk deer groups and improve the overall welfare of captive musk deer. 相似文献