共查询到20条相似文献，搜索用时 78 毫秒
1.
农业部统计,4月底全国生猪存栏44920万头,环比增长0.38%,同比增长3.03%;能繁母猪存栏4695万头,环比减少0.32%,同比减少1.37%。 相似文献
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农业部统计,3月底全国生猪存栏44750万头,环比增长0.77%,同比增长1.40%;能繁母猪存栏4710万头,环比减少0.42%,同比减少2.69%（表1）。 相似文献
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农业部统计,1月底全国生猪存栏44510万头,环比减少1.92%,同比减少2.18%;能繁母猪存栏4740万头,环比减少0.17%,同比减少2.67%。业内人士认为,生猪、能繁母猪存栏持续减少,5月份前生猪市场供应量将难以增加。商业部统计, 相似文献
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<正>农业部统计,10月底全国生猪存栏45440万头,环比减少0.02%,同比减少3.16%;能繁母猪存栏4690万头,环比减少0.21%,同比减少3.79%。农业部农村经济研究中心11月18日发布的《2010年中国农村政策执行报告》显示 相似文献
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农业部统计,2月底全国生猪存栏45846万头,环比减少0.14%,同比增长5.5%;能繁母猪存栏4949万头,环比减少0.02%,同比增长3.3%。资料显示,全国生猪存栏量连续3个月环比减少,能繁母猪存栏量持续9个月环比增长后首次回落。 相似文献
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<正>农业部统计,8月底全国生猪存栏44180万头,环比增长0.41%,同比减少3.57%;能繁母猪存栏4580万头,环比减少1.08%,同比减少4.9%。资料显示,今年全国生猪存栏量已连续3个月环比略增;能繁母猪存栏量持续减少,累计减幅5.95%。 相似文献
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农业部统计,3月底全国生猪存栏46167万头,环比增长0.7%,同比增长5.56%;能繁母猪存栏4954万头,环比增长0.1%,同比增长4.04%。资料显示,全国生猪存栏量连续3个月环比减少后恢复增长(表1)。 相似文献
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农业部统计,2011年12月底全国生猪存栏47334万头,环比减少0.61%,同比增长5.09%;能繁母猪存栏4928万头,环比增长0.47%,同比增长1.52%。资料显示,2011年全国生猪存栏量持续9个月环比增长后首次回落。 相似文献
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农业部统计,6月底全国生猪存栏45640万头,环比增长0.8%,同比增长4.51%;能繁母猪存栏4720万头,环比增长0.21%,同比增长0.55%。资料显示,生猪存栏连续4个月增长,能繁母猪存栏连续2个月止跌回升。 相似文献
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农业部统计,1月底全国生猪存栏46467万头,环比减少1.83%,同比增长5.41%;能繁母猪存栏4950万头,环比增长0.45%,同比增长2.13%。资料显示,全国生猪存栏量连续2个月环比减少。据广州市饲料行业协会2月份对广东省26种饲料原料价格跟踪统计,截至2月24日,有13个品种价格稳定,3个品种价格下跌,10个品种 相似文献
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Serologic prevalence of toxoplasmosis in cattle, sheep, goats, pigs, bison, and elk in Montana 总被引：2，自引：0，他引：2
J P Dubey 《Journal of the American Veterinary Medical Association》1985,186(9):969-970
Serum samples from 2,539 cattle, 649 sheep, 123 goats, 413 pigs, 93 bison, and 56 elk from Montana were examined for antibody to Toxoplasma gondii in the Sabin-Feldman dye test or the modified agglutination test (MAT). Cattle, bison, and elk serum samples were treated with 0.2 M-mercaptoethanol before examination in MAT. In the dye test, 13.2% of sheep, 5.0% of pigs, and 22.7% of goats had antibody at a dilution of greater than or equal to 1:16. In the MAT, 3.2% of cattle, 3.1% of bison, and none of the elk were positive at a dilution of greater than or equal to 1:128. 相似文献
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Sun M Zhuo W Guo S Liao S Shi D Liu J Cheng Z Liu Y Niu X Wang S Yang D 《Veterinary parasitology》2012,185(2-4):225-228
The present study conducts a serological survey on the presence of canine dirofilariosis in domestic dogs using an enzyme-linked immunosorbent assay (ELISA) kit. A total of 310 household dogs (166 females and 144 males) in Chongqing, Kunming, Nanchang, Fuzhou, Guangzhou, Shenzhen, and Nanning in Southern China were examined. Of the 310 dogs, 42 (13.5%) were seropositive for dirofilariosis. No statistically significant difference was observed in terms of sex in the seroprevalence of dirofilariosis using the ELISA kit. The positive rates for dirofilariosis were 6.6% in the 0-1-year-old group, 13.8% in the 1-4-year-old group, and 21.6% in the less than 4-year-old group. The statistical analysis revealed that significant differences were observed in the 1-4-year-old group (P=0.037, OR=0.441, 95% CI=0.170-1.144) and less than 4-year-old group (P<0.001, OR=0.256, 95% CI=0.095-0.693). In the regional comparison, the shoreline city Shenzhen (18.8%) had a significantly higher prevalence than urban and mountain areas (P<0.05, OR=0.310, 95% CI=0.066-1.445). In conclusion, Dirofilaria immitis infection in domestic dogs was present in Chongqing, Kunming, Nanchang, Fuzhou, Guangzhou, Shenzhen, and Nanning. Therefore, heartworm treatment and/or chemoprophylaxis for the captured domestic dogs are necessary in these areas. To the best of our knowledge, the present study is the first using serological methods to examine D. immitis infection in domestic dogs in Mainland China in the recent years. 相似文献
13.
Gordon ME McKeever KH Betros CL Manso Filho HC 《Veterinary journal (London, England : 1997)》2007,173(3):532-540
Six Standardbred (STB) mares (11+/-2 years, 521+/-77 kg; means+/-SD) performed an exercise trial (EX) where they underwent an incremental exercise test (GXT) as well as a parallel control trial (CON) to test the hypothesis that short-term, high intensity exercise would alter plasma concentrations of glucose, leptin, adiponectin, ghrelin, insulin and cortisol. Plasma samples were taken before (0 min), during (last 10s at 6, 8m/s, and the velocity eliciting VO(2max)), and after exercise (2, 10, 30, 60 min; 12 and 24h post-GXT). A second set of blood samples was collected before and after an afternoon meal given at 1515 h (at 1500, 1514, 1530, and 1545 h). Data were analyzed using ANOVA for repeated measures and Tukey's test. During the GXT, there were no changes (P>0.05) in the plasma concentrations of glucose, leptin, adiponectin or ghrelin. However, there was a 29% increase (P<0.05) in mean plasma cortisol concentration and a 35% decrease (P<0.05) in mean plasma insulin concentration. Substantial increases (P<0.05) in the mean plasma concentrations of glucose and cortisol of 36% and 102%, respectively, were seen in the EX trial during the first 60 min post-GXT. Plasma leptin concentration, measured at the 24h post-GXT time point, was 20% lower (P<0.05) during the EX trial compared with the parallel time point in the standing control (CON) trial. Plasma ghrelin concentration was 37% lower (P<0.05) in the EX trial compared with CON before and after the afternoon meal, but was 43% higher (P<0.05) 12h post-GXT. There were no differences between EX and CON for plasma concentrations of insulin or adiponectin during recovery. It was concluded that short-term high intensity exercise alters plasma leptin and ghrelin concentrations in STB mares post-exercise, which may signal the exercised animals to alter energy intake. 相似文献
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Six insulin-sensitive and 6 insulin-insensitive mares were used in a replicated 3 by 3 Latin square design to determine the pituitary hormonal responses (compared with vehicle) to sulpiride and thyrotropin-releasing hormone (TRH), 2 compounds commonly used to diagnose pituitary pars intermedia dysfunction (PPID) in horses. Mares were classified as insulin sensitive or insensitive by their previous glucose responses to direct injection of human recombinant insulin. Treatment days were February 25, 2012, and March 10 and 24, 2012. Treatments were sulpiride (racemic mixture, 0.01 mg/kg BW), TRH (0.002 mg/kg BW), and vehicle (saline, 0.01 mL/kg BW) administered intravenously. Blood samples were collected via jugular catheters at −10, 0, 5, 10, 20, 30, 45, 60, 90, and 120 min relative to treatment injection. Plasma ACTH concentrations were variable and were not affected by treatment or insulin sensitivity category. Plasma melanocyte-stimulating hormone (MSH) concentrations responded (P < 0.01) to both sulpiride and TRH injection and were greater (P < 0.05) in insulin-insensitive mares than in sensitive mares. Plasma prolactin concentrations responded (P < 0.01) to both sulpiride and TRH injection, and the response was greater (P < 0.05) for sulpiride; no effect of insulin sensitivity was observed. Plasma thyroid-stimulating hormone (TSH) concentrations responded (P < 0.01) to TRH injection only and were higher (P < 0.05) in insulin-sensitive mares in almost all time periods. Plasma LH and FSH concentrations varied with time (P < 0.05), particularly in the first week of the experiment, but were not affected by treatment or insulin sensitivity category. Plasma GH concentrations were affected (P < 0.05) only by day of treatment. The greater MSH responses to sulpiride and TRH in insulin-insensitive mares were similar to, but not as exaggerated as, those observed by others for PPID horses. In addition, the reduced TSH concentrations in insulin-insensitive mares are consistent with our previous observation of elevated plasma triiodothyronine concentrations in hyperleptinemic horses (later shown to be insulin insensitive as well). 相似文献
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Franz S Kahlbacher H Schuh M Schmerold I 《Berliner und Münchener tier?rztliche Wochenschrift》2004,117(3-4):153-159
The aim of this study was to investigate in 20 healthy pigs the practicability of the oesophagogastroduodenoscopic examination technique in regard to equipment, method of examination, indications and its suitability as a diagnostical tool for the assessment of the oesophagus, stomach and upper duodenum in one procedure. Preparation of the patient for endoscopy, the procedure of the endoscopic examination as well as the topographical findings of the upper intestinal tract including the duodenum until the flexura duodenojejunalis are described. Flexible oesophagogastroduodenoscopy is a suitable method for the observation and natural visualisation of mucosal surfaces and for the digital documentation of peristaltic movements. The procedure is easy to perform in anaesthetized animals, is in most cases completed within 15 min, and can be repeated in the same animal. Indications of this interesting diagnostic imaging technique are discussed. 相似文献
19.
Encephalitis in horses in Hillsborough County, Florida, 1964 总被引：1，自引：0，他引：1
W L Jennings R A Kathein A L Lewis J O Bond 《American journal of veterinary research》1967,28(125):965-970
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We determined changes in insulin, glucose, free fatty acids (FFA), growth hormone (GH), insulin-like growth factor I (IGF-I) and LH before puberty in Angus, Braford, Charolais, and Simmental heifers. Our primary objective was to identify metabolites and metabolic hormones that serve as metabolic cues for onset of puberty. Angus (n = 12). Braford (n = 7), Charolais (n = 9), and Simmental (n = 7) heifers were assigned at weaning (289 +/- 25 d of age; 264 +/- 23 kg) to open-sided pens with slotted floors, and they were fed a corn silage-concentrate diet formulated to provide gains of .91 kg/d. Puberty was defined as the 1st d (d 0) that serum progesterone (determined in blood samples collected at weekly intervals) exceeded 1 ng/ml. Blood samples were collected before and after feeding at 15-min intervals for 8 h at 21-d intervals before puberty in a subsample of heifers (at least five per breed). Angus and Simmental heifers weighed less and were younger (P less than .05) at puberty than Charolais and Braford heifers. Serum FFA before feeding and frequency of LH release increased (P less than .05) from d-40 +/- 3 to d-17 +/- 3 in all breeds. Conversely, concentrations of insulin were greater (P less than .05) at -40 than at -17 d from puberty in Angus, but not in Braford, Charolais, or Simmental heifers. Frequency of GH release was greater at d -40 than at d -17 in Angus heifers; however, in Braford and Charolais heifers frequency of GH release was greater at d -17 than at d -40. Concentrations of IGF-I (measured every 2 wk) increased linearly (P less than .07) from d -56 to 0 from puberty in Angus but not in other breeds. In conclusion, frequency of LH release and concentrations of FFA increased before puberty in all breeds; however, consistent changes in other metabolites and hormones were observed only in Angus heifers. 相似文献