农学 >>> 畜牧学 >>> 家畜卫生学 >>>
搜索结果: 1-15 共查到知识库 家畜卫生学相关记录89条 . 查询时间(3.929 秒)
在揭示陕北白绒山羊的生长发育规律,为其选育和科学的饲养管理提供参考依据。选取日龄相近的39只陕北白绒山羊(公羊16只,母羊23只)分别测量其体重和体尺指标。结果表明:(1)陕北白绒山羊体重和体尺各项指标累积生长均随月龄增加呈上升趋势。(2)陕北白绒山羊绝对增重和相对增重在出生后至1月龄最大,在3月龄降至最低值,随后分别在5月龄、8月龄出现两个绝对增重高峰期,而相对增重呈现出平稳变化趋势。(3)陕北...
Melatonin exerts beneficial effects on early liver injury by modulating hepatic oxidative stress. In order to understand the protective effect of melatonin against burn-induced hepatic injury we inv...
Planting grasses that require low maintenance is a good option for reducing the management input required. The objective of this study was to obtain information about turfgrass characteristics based...
This study describes the results of molecular screening in the Agerolese cattle breed from southern Italy, which constitutes an economical source and contributes to the regional biodiversity. Integr...
. Anti-NANOS2 immunoglobulin Y (IgY; in chicken) was developed and evaluated. NANOS2 protein sequences between mice and dairy goat were compared using bioinformatics tools. The specific IgY t...
Mycoplasma gallisepticum (MG) and Mycoplasma synoviae (MS) are the most pathogenic and economically important mycoplasma pathogens that infect chickens. The development of rapid and innovative mol...
This study investigated the effects of administration of monosodium l-glutamate (MSG) on serum luteinising hormone, testosterone and cholesterol levels, libido and testicular histomorphology of male...
Twenty eight (60.9%) and 18 (39.1%) cows were followed in summer (June–August) and winter (December–February), respectively. In the summer season, the total progesterone concentrations were higher...
Anaplasmosis in animals is caused by Anaplasma spp. including A. phagocytophilum, A. marginale, A. centrale, A. ovis, and A. bovis, which are obligate intracellular rickettsial pathogens transm...
Heat production in ruminants follows a diurnal pattern over the course of a day peaking 3 hours following afternoon feeding and then gradually declining to its lowest point prior to morning feeding. I...
Three hundred Hyplus rabbits reared on a commercial farm were weaned at the age of 25 days and 300 rabbits were weaned at the age of 35 days. Early-weaned and conventionally weaned rabbits were assign...
This study was focused on the genetic typing of bovine viral diarrhoea virus (BVDV) isolates obtained from 41 serum samples of persistently infected cattle in the Czech Republic in the period of 2004 ...
During 2004–2007 the efficacy of benzimidazole type drugs was studied on 14 sheep farms in the Czech Republic. The study was based on the evaluation of faecal egg count reduction test (FECRT), egg hat...
In this study, the circulus arteriosus cerebri of the ground squirrel (Spermophilus citellus) was investigated. Five ground squirrels were used as subjects. Coloured latex was injected from the left v...
The objective of this study was to determine the perceptions and knowledge of farmers of heat stress and tick resistance in cattle. A cross-sectional survey was conducted and 110 farmers in four villa...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...