陕西省畜牧业规模化养殖发展现状与探索

1基本概况1.1畜禽规模养殖情况1.1.1生猪规模养殖情况2008年底,陕西省生猪年出栏50头以上场(户)5.59万户,出栏生猪715.20万头,占全省生猪总出栏量的48.63%;年出栏100头以上场(户)1.73万户,出栏生猪466.73万头,占全省生猪总出栏量的31.73%;年出栏3 000头以上场(户)140个,出栏生猪81.06万头,占全省     

“龙头企业带万户生猪产业扶贫项目”集中签约

2019年12月26日,农业农村部会同国务院扶贫办在京举行“龙头企业带万户生猪产业扶贫项目”集中签约活动。15个生猪养殖龙头企业与湖北恩施州、四川凉山州等16个市(州)政府签订了生猪产业发展合作协议,集中签约项目19个,计划总投资近500亿元,建成投产后,可新增年出栏生猪2200万头的产能,带动贫困地区3.3万农户发展生猪养殖及相关产业。     

发挥专业合作社带动作用 促进养猪业健康稳定发展——尤溪县生猪产销专业合作社发展模式调查

尤溪县是典型的山区农业大县,也是生猪生产大县,近年来,尤溪县积极鼓励和引导养殖户发展集约化、标准化、规模化养殖,大力推广健康养猪技术,2008年全县存栏母猪1.94万头,出栏生猪32.21万头.年出栏500头以上的规模养猪场72家,存栏母猪近1.5万头,出栏生猪28.42万头,占全县生猪出栏总量80.72%.     

畜牧

黑龙江省多举措促进生猪产业恢复性增长从黑龙江省农业农村厅获悉,当前,黑龙江省生猪生产实现了恢复性发展。在价格带动下,今年下半年黑龙江省生猪生产将恢复性增长,产能将持续提升。目前,全省能繁母猪存栏107万头,预计今年年底可出栏生猪1760万头左右,能够有效保障省内消费需求,并供应部分国内市场。由于生猪规模化养殖加快发展,一些大型生猪养殖企业陆续投产,保证了黑龙江省生猪基础产能未动摇。     

非洲猪瘟后辽西北地区生猪养殖情况时空间变化分析

辽宁省是生猪主产省,同时也是京津地区猪肉的主要供应地,辽西北地区是辽宁省生猪主产区,生猪养殖地位在全省举足轻重。非洲猪瘟疫情暴发后,生猪产能严重减少,有些养殖场（户）甚至关停或退出养殖行业。文章从规模场变化情况、生猪生产情况及养殖效益情况等角度分析了辽西北五市生猪养殖情况的时空间变化,对全省生猪产业健康发展予以提示。     

湘潭县生猪生产及市场价格有关情况的调研

湘潭县是一个生猪生产大县,2012年出栏生猪230万头,以生猪为主的养殖业产值占农业总产值的58.3%、人均出栏生猪2.4头、生猪外销居全国前列,规模养猪、生猪标准化养殖水平等主要指标均进入全国、全省先进行列。生猪产业成为农业增效、农民增收的支柱产业和优势产业。根据国     

江西省生猪生产逆势增长规模化水平位居全国前列

【本刊辑】据江西日报2013年7月26日报道,2013上半年,江西省全省生猪出栏1531万头,存栏1600万头,同比分别增长18％和0．9％。上半年,全省年出栏500头以上的生猪规模养殖场达1．25万家,出栏比重达62％,位居全国第三位。上半年．生猪外销680万头,同比增长16％,全省活猪自营出口达4650万美元,同比增长25．6％。全省已建成8条百万头生猪屠宰加工线,屠宰加工能力达到1200万头,上半年,全省生猪屠宰加工量同比提高了30％以上。     

梓潼县“双管”齐下确保全县无疫

2020年12月,四川省梓潼县创建了四川省首个国家无非洲猪瘟无疫小区。自2018年我国辽宁省发生首例非洲猪瘟疫情以来,梓潼县认真贯彻落实中央、省、市关于非洲猪瘟等重大动物疫病防控的决策部署,落实防控责任、细化工作举措、强化政策支持,有序推进生猪产业健康发展。截至目前,梓潼县建成投产1000头以上规模种猪场9个,生猪规模化养殖场238栋,生猪定点屠宰企业9个,有机肥厂3个,兽药生产企业5家,年产18万吨饲料厂1个,生猪全产业链实现闭环发展。2020年,梓潼县存栏生猪44.97万头,出栏生猪50.03万头。     

建立生猪(仔猪)交易市场大有可为

安徽是全国重要的生猪主产省之一.近年来,安徽省委、省政府高度重视生猪产业发展,提出了生猪产业发展的"462行动计划":力争到2010年,全省年出栏商品猪达到4000万头,适度规模养殖达到60%,年加工生猪能力达到2 000万头以上.     

浅谈会昌县畜牧业精准扶贫

正1会昌县畜牧业发展基本情况会昌县发展畜牧产业主要是生猪、肉牛及特种养殖:一是生猪发展总量较大。2015年生猪饲养总量达到102.14万头,其中出栏71.02万头,存栏31.12万头(其中母猪存栏2.8万头)。商品猪养殖大户:万头以上猪场3个,年出栏500头以上的大户216户,出栏50头以上的1 618户。二是肉牛等草食畜禽发展势头强劲。肉牛产业在江西省荣昌谷现代农业发展有限公司的带动下,养殖大户明显增多,2015年牛饲养总量达到了70 510头,其中出栏     

Heartworm in dogs in Canada in 1984

In late December 1984, 1853 institutional veterinarians and small and mixed animal clinics across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1984 and 35% of them responded. Veterinarians reported that 97,794 dogs were blood-tested to check for microfilariae and 1417 dogs (1.45% of those tested) were found with heartworm. Another 34 dogs were amicrofilaremic, but were diagnosed as having heartworm disease, to give the total number diagnosed in 1984 as 1451 (1.48%). Heartworm was reported from all provinces except Prince Edward Island and Newfoundland but most (1310) of the cases were in Ontario. In Quebec, 126 cases were reported mostly from west of Montreal.

Heartworm was found most frequently in companion dogs over three years of age maintained mainly outdoors in rural areas. About 27% of the cases were observed with clinical signs of heartworm disease and 72% had a history of not having left Canada. Southwestern Ontario continued to be the primary focus of the infection.

     

Heartworm in dogs in Canada in 1983

In late December 1983, 2 800 veterinarians across Canada were sent a questionnaire in order to assess the status of heartworm disease in Canada in 1983 and 26% of them responded. Veterinarians reported that 59 504 dogs were blood-tested to check for microfilariae and 771 dogs (1.30% of those tested) were found with Dirofilaria immitis. Heartworm disease was diagnosed in all provinces except New Brunswick and Newfoundland but most (733) of the cases were in Ontario.

Heartworm disease was found most frequently in companion dogs over three years of age maintained mainly outdoors in rural areas. About 31% of the cases were observed with clinical signs of heartworm disease and 64% had a history of not having left Canada. Southwestern Ontario continues to be the focus of the infection and most of the dogs there had not left the province previously.

     

Heartworm in dogs in Canada in 1991

In late November 1991, 1883 clinics in Canada were sent a questionnaire to assess the status of Dirofilaria immitis in dogs in 1991 and there was a 60.0% response. There were 344,031 dogs tested for heart-worm (HW), 627 were found infected and the prevalence of HW infection was 0.18%. There were 417 dogs with HW in Ontario, 116 in Manitoba, 38 in Quebec, 53 in British Columbia, three in Alberta, and one in Nova Scotia. In British Columbia, all of the infected dogs but one were from the Okanagan valley which, as from 1991, is a new focus of infection in Canada. Most dogs with HW had not been on preventive medication in 1990, and the prevalence among dogs tested and unprotected was 0.59%. That prevalence was considerably higher in endemic areas. Companion dogs, over three years of age and maintained primarily outdoors in rural areas, were most frequently infected. One cat was diagnosed with D. immitis and 33 dogs had Dipetalonema reconditium.     

Heartworm in dogs in Canada in 1985

In late December 1985, 1485 institutional veterinarians and small and mixed animal clinics across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1985 and 44% of them responded. Veterinarians reported that 137,300 dogs were blood-tested to check for microfilariae and 1210 dogs were found with heartworm. Another 36 dogs were amicrofilaremic but diagnosed with heartworm disease to give the total number diagnosed in 1985 as 1247 (0.91%).

Heartworm was reported from all provinces except Prince Edward Island, Newfoundland and Saskatchewan but most (1126) of the cases were in Ontario. Southwestern Ontario continued to be the primary focus of the infection in Canada. From Quebec, 91 cases were reported mostly from and around Montreal. From Manitoba, 19 cases were reported from Winnipeg and surrounding areas. Heartworm was found most frequently in companion dogs over three years of age maintained mainly outdoors in rural areas. About 28% of the cases were observed with clinical signs of heartworm disease and 78% had a history of not having left Canada.

     

Heartworm in dogs in Canada in 1988

In late November 1988, 1581 small and mixed animal clinics and institutional veterinarians across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1988, and 46% of them responded. Veterinarians reported that 181,577 dogs were blood-tested for heartworm disease and 367 dogs were found with D. immitis microfilariae. Another 60 dogs were amicrofilaremic but diagnosed with heartworm disease to give the total number of cases diagnosed in 1988 as 441 (0.24%).     

Heartworm in dogs in Canada in 1989

In late November 1989, 1732 clinics and institutional veterinarians were sent a questionnaire to assess the status of Dirofilaria immitis, and 51.7% responded. Of 247,716 dogs tested, 394 had D. immitis microfilariae and 51 were amicrofilaremic for a total of 445 cases and heartworm prevalence of 0.17%. Most (408) of these dogs had no preventive medication and the prevalence among dogs tested and unprotected was 1.01%. That prevalence was considerably higher in endemic areas. Thirty-seven dogs with heartworm had preventive medication. Heartworm was most frequent in companion dogs over three years of age maintained outdoors in rural areas. About 75% of the cases had never left Canada, 26% had clinical signs and 125 were not treated.

Heartworm was reported from British Columbia, Manitoba, Ontario, Quebec, Nova Scotia and Newfoundland, but 383 cases were in Ontario. South-western Ontario was the primary focus of infection. There were 33 cases in Quebec and 24 in Manitoba, mainly found in and around Metropolitan Montreal and Winnipeg respectively.

     

Heartworm in dogs in Canada in 1987

In late November 1987, 1246 institutional veterinarians and small and mixed animal clinics across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1987, and 50% of them responded. Veterinarians reported that 165,428 dogs were blood tested for heartworm disease and 511 dogs were found with D. immitis microfilariae. Another 78 dogs were amicrofilaremic but diagnosed with heartworm disease to give the total number of cases diagnosed in 1987 as 589 (0.35%).     

Heartworm in dogs in Canada in 1986

In late December 1986, 1224 institutional veterinarians and small and mixed animal clinics across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1986; 46% of them responded. Veterinarians reported that 150,989 dogs were blood-tested for microfilariae and 869 dogs were found with heartworm. Another 65 dogs were amicrofilaremic but diagnosed with heartworm disease and one was found with heartworm at necropsy to give the total number diagnosed in 1986 as 935 (0.62%).

Heartworm was reported from Manitoba, New Brunswick, Ontario and Quebec, but most (810) of the cases were from Ontario. South-western Ontario continued to be the primary focus of the infection in Canada. There were 103 cases reported from Quebec, mostly from and around Montreal, and 21 cases from Manitoba, from Winnipeg and surrounding areas. Heartworm was found most frequently in companion dogs over three years of age maintained mainly outdoors in rural areas. About 33% of the cases were observed with clinical signs of heartworm disease and 81% had a history of not having left Canada.