提高牛羊繁殖力的技术研究

<正>随着现代化社会日新月异的发展以及人们生活水平的逐渐提高,牛羊肉的市场需求也就随之不断加大。在现阶段的牛羊领域中,既要将养殖管理措施进一步加强,又要对牛羊繁殖技术的充分利用高度重视起来,这样才能够为养殖效益的提升以及牛羊品种的改良提供可靠保障。因此,在牛羊养殖过程中,一定要注重养殖措施的规范性,并优化利用提升牛羊繁殖能力的相关技术,从而促进我国牛羊养殖业的健康、可持续发展。     

牛羊规模化养殖对策

<正>牛羊养殖业是我国农村养殖的重要产业,随着畜牧业发展理念的转变,我国牛羊养殖产业不断升级,但是养殖规模依然偏小,饲养技术水平普遍较低,从而造成了牛羊养殖经济效益低下。规模化养殖是实现我国畜牧业发展的重要途径,对于推动畜牧业发展、提升养殖户的经济收益具有重要意义。     

牛羊品种改良、保护现状及措施

牛羊品种的有效改良及保护可极大改善当前畜牧业现状,突破传统养殖、优化资源配置以提高畜牧质量及产量.在中国当前经济水平快速发展的大环境下,畜牧业养殖质量水平已不能满足广大人民需求,亟需提高质量.因此,为满足广大人民群众的进一步需求,必须完善畜牧品种改良措施和相关保护措施.为保证我国畜牧业可持续发展,必须在改良牛羊品种过程...     

退耕还林成果与综合养殖技术集成应用

为进一步巩固退耕还林成果,充分挖掘退耕地内在资源,发展畜牧养殖,提高退耕农户经济收入,实施巩固退耕还林成果后续产业发展项目,通过推广棚厩标准化改造,优良品种引进改良,退耕地种草养畜,青贮氨化饲料制作与饲喂,疫病综合防治,改进规范饲养管理等综合养殖技术,大力发展牛羊养殖,提高养殖生产能力,增加牛羊出栏和个体产品产量,增加养殖收入,示范带动全乡畜牧产业发展。     

英国牛羊业的发展及其对我国的启示

英国是世界重要的牛羊养殖国家,牛羊产业产值占畜牧业产值的一半以上。本文通过分析英国牛羊养殖的规模化发展趋势、特征和推动规模化发展的影响因素,以及英国对牛羊产业的组织化支持,探讨我国未来牛羊养殖业的发展方向和突破口。     

北京德佳鲁良生物科技有限公司

近年来，随着乳品产业的兴起和肉羊产业的迅猛崛起，带动了牛羊养殖产业的兴旺发展，要求市场提供大量的牛羊优良品种．促动了胚胎移植技术的产业化发展。但由于我国胚胎移植技术发展基础薄弱，人才队伍短缺，严重制约了人们在生产实践中利用胚胎移植技术来改良羽势品种和扩繁优良品种。     

牛羊养殖中的布病防制问题

随着肉制品需求量的不断增加,牛羊养殖业也迎来了突飞猛进的发展,在实际牛羊养殖过程中,除了要不断提升牛羊的生长情况之外还需要做好牛羊各类疾病的管理和控制,避免牛羊疾病的大规模发展威胁到牛羊养殖的顺利开展,甚至降低牛羊肉制品的安全性和品质。本文主要从牛羊养殖工作方面入手,对布病的发展情况以及防治措施进行了简单的分析,也希望能够为相关牛羊养殖人员的养殖工作开展提供参考。     

江州区推进牛羊养殖业发展的思考与探索

正江州区是广西甘蔗主产区,拥有丰富的甘蔗尾叶,如何利用好这一资源,发展壮大牛羊产业,是地方政府期待解决的一个重要问题。牛羊养殖业是现代畜牧业和现代农业的重要组成部分,发展牛羊产业,提高牛羊养殖的比重,有利于调整农业产业结构布局,有利于发展农业循环经济,对促进农村经济发展和农民增收具有十分重要的意义。本文通过剖析江州区牛羊养殖业现状及发展存在的主要问题,提出了推进牛羊养殖发展的一些方法和思路。1江州区牛羊养殖业的现状农村牛羊养     

浅析苏家院镇牛羊养殖存在的问题及对策

草地资源是草地畜牧业发展的重要物质基础,草地资源更是重要的环境保护资源。苏家院镇牛羊养殖中面临的问题主要是草地资源退化、减少,牛羊生产力低。分析存在的问题,提出相应的解决思路和措施。做好草地资源的建设保护工作,既有利于相关草食动物的发展,更有利于生态环境的保护。     

关于当前甘洛县牛羊产业发展的几点思考与建议

畜牧业是甘洛农民世代相传的传统产业,农牧户具有牛羊养殖生产和消费的传统习惯。草山草坡资源丰富,养殖饲草饲料来源广,具备发展牛羊草地畜牧业的丰富资源条件。笔者对于牛羊产业发展的现状、特点及不足进行了阐述,并就如何促进牛羊产业进一步发展提出了一些建议。     

Disease and destiny-mystery and mastery

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.     

奶牛肢蹄病及其防治

简介常见奶牛肢蹄病种类及其症状,从日粮营养、运动场地面结构、环境卫生、饲养管理、遗传育种、疾病管理等方面简析奶牛肢蹄病的病因,并提出相应的预防措施。     

Foot and mouth disease and bluetongue: differences and similarities

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.     

畜禽物种多样性及其保护和利用

文章就我国畜禽物种多样性资源的现状、保护和利用等方面进行阐述,为生态脆弱的喀斯特地区畜牧业可持续发展提供参考。     

马的咽气癖及其防制措施研究进展

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。     

德国荷兰畜禽产品质量安全交流与启示

2018年岁末,笔者有幸赴德国和荷兰,就畜产品质量安全控制及检测技术等进行了短期交流,收获颇丰,现具体介绍如下。一、交流情况德国面积35.73万平方千米,人口约8175.2万,是欧盟人口最多的国家,农业发达,机械化程度很高。德国的畜牧业以猪、牛、羊和禽类为主,畜牧业产值占农业生产总值的61%。德国虽然农业比重很小,但却是有机农业运动最早的发起国,也是目前世界上有机农产品生产与消费大国。     

广西芒果主要病虫害及其防治

广西是我国主要的芒果生产基地。随着基地建设的发展,芒果病虫害已成为目前栽培管理的主要问题。为此,在调查、研究的基础了介绍了当前芒果生产中常见的病虫害,并提出了防治措施,以期为生产上提供技术参考。     

国内外蛋氨酸与赖氨酸市场分析与展望

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。