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畜禽良繁体系建设是发展畜牧业的基础和源泉,良繁体系建设成效的好坏,直接关系着畜牧业的整体效益。笔者立足于涪陵区畜禽良繁体系建设的客观实际,认真思考和总结了良繁体系建设中所取得的成效,并在良种覆盖率不高、生产性能较差、发展不平衡、性能监测手段缺乏等方面分析了存在的问题,提出了增加投入,完善体系、加强技术培训、开展品种资源保护,加强执法等具体的措施和手段。对开创良繁体系建设新局面,全面推动畜牧业发展有重要的现实意义。 相似文献
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毕节地区畜禽良繁体系建设工作多年来在各级政府和业务部门的重视支持下,形成了三级良繁体系,取得明显的成效,但也存在一些不足。笔者围绕目前毕节地区畜禽良繁体系建设提出如下粗浅建议。1毕节地区畜禽良繁体系发展情况1.1发展现状毕节地区畜禽良繁体系建设工作通过近20年的努 相似文献
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《畜牧兽医科技信息》2016,(8)
正阿勒泰地区作为新疆维吾尔自治区重要的畜牧业基地之一,近年来坚持把畜牧业作为推动农村经济快速发展的支柱产业常抓不懈、大力推进游牧民定居工程建设,强化草原保护与建设、畜禽良繁体系建设、动物疫病防治体系建设等措施的落实,畜牧业生产效益不断提升。1畜牧业存在的主要问题1.1地区牲畜品质改良工作进度不快,制约良种化发展由于地区畜牧业处于转型期,冷配设备不到位,部分养殖户仍 相似文献
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多年来，河北省的畜禽良繁体系建设坚持“引繁育”结合，围绕提高良种的选育和推广使用能力，采取政府扶持、企业主体、市场运作的方式，取得了较大成就。作为畜禽良繁体系技术支撑及重要内容的河北省种畜禽质量监测工作起步于2006年，起点高、发展快， 相似文献
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<正>近年来四川在畜禽遗传资源保护、新品种培育、良繁体系建设、企业扶优等方面不断创新、抢抓机遇、强化举措,深入推进种业振兴工程和畜禽种业高质量发展,为打赢“种业翻身仗”和实施乡村振兴提供了强有力支撑。1发展成效1.1畜禽遗传资源保护工作再上新台阶四川是我国畜禽种质资源大省,拥有国家认定的畜禽资源71个,全国排名第2,其中地方品种56个, 相似文献
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1巴中市畜产品加工业的发展现状及问题
1．1发展现状
（1）畜禽产品资源情况。近年来,巴中市委、市政府高度重视畜牧经济发展,把畜牧业作为推进现代农业的突破口,以“发展现代畜牧业,打造畜牧经济强市”为主题,以防控重大动物疫病、建设畜禽良繁体系和强化饲料兽药监管为重点,采取“政府引导、项目撬动、业主主导、部门联动”的山区畜牧产业化运行新机制,大力发展规模养殖大户和养殖小区,有力推动了畜牧生产的持续快速发展。 相似文献
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总结了改革开放以来江西省畜牧业良种繁育体系建设的成绩,阐述了“十五”期间良繁体系建设的指导思想、具体目标、总体布局、重点项目和保障措施,提出良繁体系建设要体制创新和科技创新,加快国有种畜禽场转制,建立种猪联合育种组织、胚胎移植中心、家禽研究所、牧草种子繁育中心。 相似文献
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Beran GW 《Preventive veterinary medicine》2008,86(3-4):198-207
When early people made their appearance, zoonotic infectious diseases were already waiting, but epidemic diseases did not appear in human history until people began to live in large numbers under conditions of close contact, mainly during the last 10,000 years. Disease has decimated urban populations, conquered armies, and disrupted society. The focus here is on (1) the plague of Athens and the Black Death; (2) smallpox, influenza, and rabies; (3) avian influenza prion diseases, and foot & mouth disease; and (4) emerging and re-emerging diseases. All have veterinary public health associations. In Athens, Greece, in 430 BC, when the Spartans ravaged the countryside, hordes crowded into Athens so that orderly movements, space in which to live, and adequate supplies of food became impossible. Crowding of any population fosters disease transmission; chaos and disorder enhance it all the more. Out of northern Egypt came a terrible plague from across the Mediterranean Sea. The identity of the plague of Athens remains unsure, but the well-considered conclusion is Rift Valley Fever, a mosquito borne, viral zoonosis. The Black Death, also called the Plague, raged in Asia for centuries. In 1347, the Black Death was brought by a ship out of Asia to Sicily. The scenes of devastation were repeated throughout Europe, with 90% or more of the people dying in city after city. Influenza, too, has been a cause of periodic human epidemics, but the great pandemic of influenza occurred in the last months of World War I. In the years of highest occurrence, more than half the world's population became clinically infected. If veterinary public health had been born earlier, it could have led to elucidating the epidemiology of influenza and the plagues of Athens, Europe, and Asia. In turn, smallpox had also caused continual tragedy. In 1796, Edward Jenner began to harvest pustules of cowpox from children or infected cows and inject them into susceptible children. In 1980, the World Health Organization declared that smallpox had been eliminated from the world. Rabies, though, still strikes terror. A number of animal diseases, broadly termed emerging and re-emerging diseases, need surveillance because they have the potential to impact human health. From late in 2003 to 2007, the highly pathogenic H5N1 influenza virus in poultry infected at least 121 people and caused 62 deaths in four countries. The prion diseases, too, all have very high numbers in concentrated contacts. To control these diseases, veterinary public health is essential, with diagnosis, epidemiological surveillance, clinical manifestations, and prevention as primary measures. 相似文献
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Dekker A Dercksen D Snoep J van Wuyjckhuise L 《Tijdschrift voor diergeneeskunde》2007,132(18):695-701
On 26th of july 2007 a new case of bluetongue was notified in the Netherlands and on 2nd of august 2007 foot-and-mouth disease was diagnosed in Surrey, England, which raised the threat of having both infections simultaniously in one area. Bluetongue and foot-and-mouth disease have a different pathogenesis, but symptoms may resemble each other at a later stage of infection. The pathogenesis and possible clinical symptoms of both infections are discussed and illustrated with pictures. 相似文献
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在动物的异常行为中以刻板行为最为常见,而咽气癖又是马最常见的口部刻板行为之一。作者就咽气癖在生理方面和心智方面对马体产生的影响、行为基础、诱因的研究进展及常见的防治措施进行综述。 相似文献
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