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2006年全省奶牛存栏52.2万头,同比增长13.5%,与2005年相比增幅下降了3个百分点;牛奶产量127.4万吨,同比增长12.4%,与2005年相比增幅下降了5.4个百分点.2006年底,全省奶牛养殖小区发展到483个,机械化挤奶站394个,分别比2003年增长了3.5倍和1.8倍。全省养殖小区存栏奶牛90330头,占总存栏的19.1%,比2003年增加了12.1个百分点。机械化挤奶牛占全省泌乳牛的20%左右。 相似文献
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山东省泰安市自2003年8月以来,在全市组织实施了"奶业富民工程",至今,奶牛生产已实现历史性跨越。2009年底,泰安市奶牛存栏达到18.8万头,是2003年的9倍多;牛奶产量达到42.7万吨,占肉蛋奶总量的43.4%,奶业撑起了全市畜牧业的半壁江山。2009年初,在国家出台的新一轮奶业优势区域布局规划中,全省有24个县列入其中,仅泰安市就有5个,占全省的1/5。 相似文献
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2003年内蒙古自治区畜牧业总产值(90年不变价)为148.53亿元,占农业总产值比重的42.06%,其中奶业产值22.3亿元,占牧业产值的15.01%;农牧民人均纯收入2268元,其中牧民纯收入3201.04元:2003年全区奶牛存栏144.46万头.同比增长51.08%,其中纯种荷斯坦奶牛95.63万头,占全省奶牛存栏的66%,奶类产量 相似文献
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山东省泰安市自2003年8月组织实施“奶业富民工程”以来,各级政府按照市委、市政府的总体部署和要求,加强领导,落实政策,强抓机遇,加快发展,奶牛生产实现历史性跨越。2004年全市奶牛存栏6.04万头,比上年增长68%,是2000年的7倍多,涌现出存栏奶牛万头以上的县(市、区)3个,千头以上乡镇23个,百头以上专业村127个,10头以上专业户2115个,奶牛规模饲养比重达到79%。 相似文献
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1当前的奶业形势据统计.2004年全国奶牛存栏1063万头,比1998年增长了149%.年均增长16.4%;奶类总产量2368万吨.比1998年增长了217%,年均增长21.2%。乳品加工每年以30%的速度增长,加工能力已初具规模。但自2003年下半年以来.我国奶业进入低谷。 相似文献
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2004年,丽江市生猪存栏89.4万头,出栏肉猪71.5万头,出栏率81.5%,分别比2003年增长2.1%、8.7%和增加4.2个百分点。由于出栏增加、猪价上涨,养猪效益有了一定程度的提高,养猪业形势十分看好。但养猪生产中饲养管理和疾病控制水平普遍较低,严重影响养猪业的经济效益,制约着养猪业的健康发展。 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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近几年,世界饲用添加剂市场增长较快,预计今后将进一步增长,据世界粮农组织(FAO)首领会议的倡议,到2015年,将使世界营养不良的人口削减一半,其间,肉制品将会以每年2%的速度增长,特别是加快猪肉和禽肉增长。这将促进世界添加剂,尤其是蛋氨酸和赖氨酸需求量的增加。 相似文献
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