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目前,随着我国规模化畜禽养殖场的迅速发展,规模化畜禽养殖场的污染情况日益严重,这对于我国农业的整体发展是非常不利的。为了加强对规模化畜禽养殖场的利用率,促进农业循环经济模式的构建,有效防治规模化畜禽养殖场的污染,本文具体分析了我国规模化禽畜养殖场的污染状况以及其在污染防治方面所存在的问题,并提出了较为科学合理的污染防治对策。 相似文献
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我国近些年畜禽养殖业持续发展,占我国国民经济比重也持续增加,畜禽饲养量在世界上已经名列前茅.我国畜禽养殖业的蓬勃发展,随着而来的是养殖业带来的一系列问题,尤其是畜禽粪便如何处理的问题.养殖场带来的粪便和污水严重影响环境,如何处理养殖场带来的粪污,这就需要合理的粪污处理设备对养殖场产生的粪污进行有效的处理,本文对粪污处理... 相似文献
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为了更好地处理保护环境和经济发展的关系,解决畜禽规模养殖与环境保护的关系,促进人与环境和谐共生,笔者通过对畜禽规模养殖场建设进行实地走访调研,针对畜禽规模养殖场的建设与环境问题提出了改进措施。科学选择畜禽规模养殖场的建设地址,是畜禽规模养殖保护环境的第一步,在环保大督察中责令拆迁的畜禽规模养殖场,大多是选址不科学不合理,对环境污染破坏严重且百姓反映强烈的畜禽规模养殖场。 相似文献
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王苗苗 《畜牧兽医科学(电子版)》2022,(7):171-172
伴随现代畜禽养殖业的不断发展,规模化养殖场持续增多,在大中型养殖场快速发展的过程中,养殖场废弃物处理与资源化利用情况不容乐观。该文对畜禽养殖场废弃物处理和资源化利用重要性进行分析,并提出畜禽养殖场废弃物处理和资源化利用新举措。 相似文献
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张健 《畜牧兽医科学(电子版)》2022,(3):138-139
随着养殖场的养殖规模的扩大,继而造成养殖场粪污处理量的增加,增加了养殖场周边环境污染的风险。农业主管部门提出畜禽养殖场需实施畜禽粪污资源化利用工作,通过科学分析养殖场污染情况及原因,结合养殖场畜禽粪污无害化处理模式,实施雨污分流技术,希望有效减轻自然环境的污染程度。 相似文献
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《畜牧兽医科技信息》2019,(12)
<正>畜禽养殖业不仅关系到国家经济的发展,更与人们的生活紧密相关,尤其在当前物质生活水平日益提升的情况下,市场对畜禽产品的需求量也越来越大,这就使得我国畜禽养殖的规模和模式发生巨大转变,同时也为养殖场的管理提出新的要求。本文主要以畜禽规模化标准化养殖场档案管理作为研究对象,着重对养殖场档案管理方法及其改善进行了探讨。1畜禽规模化标准化档案管理的重要性目前,我国畜禽养殖业发展正向规划化、集约化、科学化 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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