猪场

Impact from dejection and sewage of large and medium-sized pig farm s to environment is very serious.

以湖北省武穴市吴文村猪场为例，对大中型猪场沼气工程进行了案例分析和环境影响评价，表明这一工程是治理污染、生产可再生能源的有效途径，具有良好的经济效益和环境效益。

The pattern of hogpen +farmers failed in not really service and realizing promise because of not enough manpower and money.

猪场+农户"失败的原因是猪场人力、财力不足，不能真正做好服务工作和兑现承诺，常失信于农户。"

So the parameters are used to monitor state of swine herd production in a period. According to number of basal sow and practically reproducing state on current swine farm, using computer to calculate standardized swine herd data, compare with the fact data of hogpen swinery production.

原理是依据现有猪场的基础母猪数量和猪群的某个时间段初期的实际繁殖状态，通过计算机根据工厂化养猪理论参数模拟运算产生出标准猪群生产数据，将之与猪场猪群生产的实际数据相比较，并制出曲线对比图，从对比图中可直观看出猪群生产中的各个环节的优劣，这样就实现了对猪群生产的某个时间段的动态监测功能。

The results showed that porcine reproductive and respiratory syndrome virus positive hogpen was 34.4%, hog cholera virus positive hogpen was 41.7%, PCV-Ⅱ positive hogpen was 36.2%; the percentages of coinfections of CSFV with PRRSV, CSFV with PCV-Ⅱ was 24.54% and 37.79%, PRRSV with PCV-Ⅱ was 36.87%.

结果表明，PRRSV阳性猪场为34.4%，CSFV阳性猪场为41.7%，PCV-Ⅱ阳性猪场为36.2%；CSFV与PRRSV、PCV-Ⅱ混合感染分别占CSFV感染的24.54%和37.79%；PRRSV与PCV-Ⅱ混合感染占PRRSV感染的36.87%。

Experiments were carried out to study minimum bactericidal concentration of 5 kinds of disinfectants (double fouthdiamine sait-iodine solution, compound aldehyde, chlorine-containing disinfectant; sodium hydroxide and potassium permanganate) against 5 kinds of pathogenic bacteria, and the above MBCs of disinfectants were 1: 600-1: 800,1:1000-1: 2500,1: 30000-1: 40000,0.01%-0.03% and 0.0008%-0.004%, respectively. It emphatically evaluated the sterilized efficacy of each kind of disinfectant to salmonella at different temperatures.

为了解目前猪场常用消毒剂对猪场常见肠道致病菌的杀菌作用，开展了5种猪场常用消毒剂（特碘、复合醛、消特灵、氢氧化纳和高锰酸钾）杀灭5种猪场常见肠道致病菌（沙门氏菌、大肠杆菌、奇异变形杆菌、弗氏拘橼酸杆菌和绿脓杆菌）最低浓度的试验，依次为l：600~l：800，1：1000~l：2500，l：30000~l：40000，0.01%~0.03%，

Anaerobic digesting technology is widely applied in bio-energy development and pollution control of piggery wastewater ,and has restrained the pollution of pig farm discharge efficiently.

厌氧消化技术在猪场废水的生物质能源开发与污染治理方面得到了广泛的应用，有效地抑制了猪场废弃物的一次污染。

By experimenting with solid-liquid separator in the treatment of sewage before it is discharged on three large scale pig farms, we come to the conclusion that solid-liquid separator is effective in gathering dung sullage, with about 2.9 t/h and the water content less than 55%. The average rates of removal of TS, COD, and BOD are 82.5%, 77.5% and 73.5%, respectively. ByKey words: FZ-12 solid-liquid separator; large scale pig farm; sewage treatment

为了了解FZ-12固液分离机前处理效果，对3个规模化猪场进行污水前处理试验，结果表明，FZ-12固液分离机能有效地收集粪渣，平均收集量为2.9t／h左右，粪渣含水率〈55％，对猪场污水的TS、COD和BOD平均去除率分别达到82.4％、77.5％和73.5％，应用该机处理猪场污水，增加相关投资约人民币5.3万元，收集的粪渣出售后，扣除运行成本，年可增收税利约人民币4.5万元，投资回报率达84.9%，约1.18年可收回投资，因此，应用FZ-12固液分离机处理猪场污水，具有广阔的应用前景。

PCV2 in tissues or serum from 104 diseased or dead pigs collected from 9 large-scale pig farms in Sichuan was detected by PCR. It showed that the positive rate was 77.9%. So it proved that there was PCV2 infection in Sichuan.The symptom of pigs infected PCV2 were mainly unthrifty, diarrhoea and abortion.

采用建立的PCR方法对四川9个规模化猪场104头猪的病料进行PCV2检测，结果表明，受检猪的组织及血清样品中PCV2的总检出率为77.9％，证实四川规模化猪场存在PCV2感染。

As a result of pig farm much, adcraft is little, then, the relation of agent and pig farm is daedal also.

由于猪场多、广告代理商少，于是，代理商和猪场的关系也错综复杂。

Hebei Scott 1, with a total area of 1500 acres, 250 million yuan in total assets slaughter 50,000 pigs, 100,000 Pig merchandise, the company owned pig farms, using the international advanced assembly line production process, advanced equipment, strong technical force, pig breeding methods using BLUP evaluation, the best genes to make effective use of accelerated Breeding improve, the company famous National Chair ZHAO Shu-pig breeding expert Professor Lv Zhiqiang Canton researchers and technical advisers for all the year round.

河北裕丰实业股份有限公司是从事高科技农牧业和农木产品加工业的大型上市公司，其下属京安分公司位于河北省安平县，拥有种猪场8个，种住测定场1个，商品猪场4个，中比合资*河北斯格种猪有限公司1个，总占地面积1500亩，资产总值2.5亿元年出栏种猪5万头，商品猪10万头，公司所属猪场，采用国际先进的流水线生产工艺流程，设备先进，技术力量雄厚，种猪采用BLUP方法进行育种评估，使最佳基因得到有效利用，加速了品种的选育提高，公司特聘全国著名的养猪育种专家赵书广研究员和吕志强教授为常年技术顾问。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。