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1.
盐城市是江苏省的养禽大市,2008年全市家禽饲养量2.7亿羽,居江苏省首位.近几年来,该市充分利用果园、林间、田间空地,积极发展稻田养鸭、林果园养鸡等绿色生态养禽模式,全市仅林果园草鸡养殖量就达176.88万羽,为养殖户带来了可观的经济效益. 相似文献
2.
赣南地属山区，山多坡多草多，亚热带气温。随着我市“猪—沼—果”工程的大力实施，推广果园养鸡效果好，经济效益高。 果园养鸡，鸡粪肥园，提高土壤肥力，有利果园增产丰产。1只成年鸡，每年可产粪便50kg左右，如果按每666．7m2（亩）果园喂养40只鸡计算，每年可增加鸡粪2 000kg左右，可提高水果产量8％～10％。 果园养鸡，鸡能捕食白蚁、金龟子、潜叶蛾，地老虎等害虫。据不完全统计，每666．7m2（亩）果园放养40～50只成年鸡，一般能减少虫害损失5％～6％。此外，鸡可随时捕食到昆虫、草籽、青料、砂砾等，既节省饲料，又避免了鸡群拥… 相似文献
3.
本文通过调查武威市果园放养肉杂鸡的生产现状，认真分析计算了果园养鸡的经济效益，一个6．67hm^2的果园，可将果园分成三个区域，分三批饲养，每个区域每批可饲养600只肉杂鸡，采取一月上一批鸡，一年可饲养6批，年出栏肉杂鸡3600只，每年养鸡纯收入可达10万元以上。为今后研究生态放养肉杂鸡提供参考。 相似文献
4.
永安市果园养鸡发展迅速，现年饲养量达千万羽，主要是饲养“贡鸡”系列的麻鸡品种。其育雏的好环直接影响雏鸡的生长发育、成鸡的生长速度和经济效益。果园养鸡多为普通农户，他们缺乏育雏的科学知识，经常由于育雏不当造成损失，为此，笔者就雏鸡的生理特点来谈谈果园养鸡的育雏方法。 相似文献
5.
王店地处秀洲区南部，是粮桑主产区，土地资源丰富，境内桑园、果园、庭园（三园）杂地众多，全镇有耕地8．49万亩，桑园2．03万亩，果园0．35万亩，具有发展放养鸡生产得天独厚的自然条件。 相似文献
6.
１有利于养鸡１．１节约耕地果园空旷地大，且阴凉适宜，是养鸡环境十分优越的场地。１．２净化空气由于鸡场是建在果园之中，周围被果树及其他植物环绕，植物在生长过程中需要不断地吸收二氧化碳放出氧气。在这个周而复始的气体交换过程中，植物叶面会吸收大量的病原微生物和灰尘，因而保持空气新鲜。新鲜的空气对鸡的正常发育和健康成长是很重要的。１．３消毒环境为了防治果树病虫害，一般每年要喷洒药物多次。这些药物除了少数的高效低毒杀虫药外，主要是一些灭菌消毒药。这些药物喷洒后，不但防治了果树的病虫害，同时对鸡场周围环境也… 相似文献
7.
随着生活水平的提高，人们对肉类的需求以追求风味、野味、回归自然成为时尚。以往舍内平养的快大型肉鸡在市场上销路变差，取而代之的家鸡（俗称土鸡）倍受欢迎。这几年，我区果园养鸡发展较快，饲养量已占养鸡总数的60％左右。果园养鸡省工省料、管理粗放，肉质近似家鸡，深受消费者青睐。它解决了鸡活动场地，提供部分食物和果园中的虫子；鸡粪又为果园提供良好的有机肥，减少果园虫害，两者结合，得益相彰。笔者经近几年的观察认为，果园养鸡应该提倡，但需注意几个问题：l）选择适合的场地果园养鸡应选择向阳、平坦、高燥、取水方便、… 相似文献
8.
果园林地养鸡就是充分利用山地果园和林地等自然资源进行的生态型养鸡模式。在此就果园林地养鸡技术以及相关问题进行了一定的阐述，以供同行参考。 相似文献
9.
笔者“果园养鸡好处多”一文在《北方牧业》刊登后，引起许多养殖者的兴趣。现根据养殖者实践中遇到的问题，谈谈果园散养柴鸡综合技术。 相似文献
10.
1995年我县城关、捕上等6个乡（镇）ZI户发展果园养鸡，规模最大的每批养殖数量l000羽，一般饲养到3个月龄出栏，综合经济效益显著。但是，果园养鸡，鸡接触寄生虫病原、中间宿主和传播媒介的机会增加，感染率和发病率也增加。笔者经过近3年的门诊和调查，发现我县近80％的养鸡户忽视寄生虫病的防治，下面简要介绍果园养鸡常见寄生虫病及其防治办法。王鸣球由疡主要感染15～50日龄的雏鸡，病码表现消瘦、鸡冠苍白和下痢，发病率和死亡率高，剖检盲肠高度肿大、充满凝固或新鲜的暗红色血液，有的小肠壁增厚，肠道出血。防治办法是在饲料中添… 相似文献
11.
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. 相似文献
12.
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%). 相似文献
13.
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. 相似文献
15.
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. 相似文献
16.
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. 相似文献
17.
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%). 相似文献
18.
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. 相似文献
20.
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. 相似文献
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