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随着现代畜牧业的发展,对农业院校培养具有创新性畜牧技术人才提出了更迫切的要求,如何深化动物科学专业实践教学改革,建立实践教学新体系,培养创新人才,已摆在农业院校面前的一个重要课题。本文以农业院校动物科学专业实践性教学的实际情况为背景,探讨建立动物科学专业"基本技能与素质训练、专业基本操作技术训练、畜禽生产综合实践、动科专业方向综合技术实习和创新性实践环节"五模块实践性教学新体系。 相似文献
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山东农业大学动物科学专业是本校具有悠久办学历史的传统专业,其前身追溯到1949年的畜牧兽医专业,历经半个多世纪几代人的努力,现已发展成为具有师资力量雄厚、招生规模和教学质量稳步提升、就业形势良好的优势专业。特别是改革开放以来,动物科学专业在人才培养模式、理论课程体系及实践教学体系等教学环节上进行了一系列的改革尝试,先后参加了校教学改革试点、山东省教育教学改革试点及教育部高等农业教育面向21世纪教学内容和课程体系改革等,并开展了校级、省级和国家级特色专业创建工作。2011年动物科学专业被列为山东省名校工程重点建设专业,为保质保量完成重点建设任务,动物科技学院多措并举,打造动物科学名校重点建设专业做了有益探索。 相似文献
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《中国畜牧兽医文摘》2012,(3)
《特种经济动物生产学》是高等农林院校动物科学、动物医学专业的重要课程之一,由于具有较强的实践性,课堂教学难度较大。为了在教学过程中培养学生对相关内容的应用能力,提高的教学效果,作者从教学内容、教学形式、教学环节、实践教学及考核方式等方面进行了改革探讨。 相似文献
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魏静 《四川畜牧兽医学院学报》2009,(4):28-32
在现代法律秩序中,商会自治规范是制定法的基础和必要的补充,甚至在某些方面替代了制定法;商会自治规范主要包括商会组织规范、行为规范、惩罚规范以及争端解决规范等;其效力仅及于其内部成员;商会自治规范和制定法之间存在冲突,但也存在整合的基础。 相似文献
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以国际标准强毒Ｒ株人工感染非免疫产蛋鸡,定时扑杀,分别从鼻窦、眶下孔、气管、肺、气囊、卵巢和输卵管分离ＭＧ,并收集感染鸡所产蛋分离ＭＧ。结果表明,人工感染４８小时后上、下呼吸道及肺已被全面感染,９６小时气囊已被感染,１２０小时输卵管已能分离到ＭＧ,卵巢始终分离不到ＭＧ。人工感染鸡自１４４小时便能在其所产蛋中分离出ＭＧ。药物治疗能在７２小时内消除感染,油乳剂苗则需２４天后逐渐降低蛋内ＭＧ分离率,药物卵内注射、种蛋药浴、高温处理均能杀死卵内ＭＧ,但以研制的种蛋浸泡剂药浴效果为最好。 相似文献
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本文概述了猪的毛色类型、猪的毛色遗传模式,着重综述了猪毛色基因分子基础的研究进展,指出存在问题并就未来发展方向做了思考。 相似文献
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REASONS FOR PERFORMING STUDY: Centesis of the bicipital bursa using an 8.9 cm long spinal needle has been reported but the alternative of employing a 3.8 cm long hypodermic needle requires validation. OBJECTIVE: To compare the efficacy of 2 different methods of centesis of the bicipital bursa and to evaluate the usefulness of ultrasonographic imaging to determine the location of solution administered when centesis of the bursa is attempted. METHODS: For Trial 1, 6 clinicians, who had no previous experience of centesis of the bicipital bursa, attempted to inject a solution composed of an aqueous radiopaque contrast medium and physiological saline solution (PSS) into the bicipital bursae of 2/12 horses using the previously described distal approach to inject one bursa and a proximal approach to inject the contralateral bursa. The bicipital tendon and bursa were examined ultrasonographically before and after injection; and both shoulders were examined radiographically to identify the location of the medium. In Trial 2, another 6 clinicians, also with no previous experience of centesis, repeated Trial 1, using 6 horses, but the radiopaque contrast medium was mixed with air instead of PSS. RESULTS: Accuracy of centesis using the proximal approach was 39% and that of the distal approach 28%. Ultrasonographic examination of the shoulder allowed the location of solution and air to be accurately predicted in all 12 shoulders examined. CONCLUSIONS: Clinicians who have had no previous experience performing centesis of the bicipital bursa are unlikely to be successful in centesis using either approach. Radiographic examination after injecting a radiopaque contrast medium may be necessary to assess the success of centesis especially if bursal fluid is not obtained during centesis. Injecting air along with the radiopaque contrast medium provides more accurate ultrasonographic confirmation of centesis and better radiographic definition than does injection without air. 相似文献
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