[Objective] The research aimed to study effects of sheep placental transfer factor （SPTF） on the contents of total protein（TP）, albumin（ALB）, superoxide dismutase （SOD）,nitric oxide（NO） and hemoglobin（Hb） in the plasm of healthy rats, artificial wound model rats and young healthy hybrid canine. The effects of test drugs on nutritional situations of test animals were discussed to evaluate the clinic nutritional efficacy. [Method] 24 healthy rats and 16 young healthy hybrid canine were randomly divided into test group and control group. Rats in test group and young canine in test group were administrated with the test drug to detect the content changes of plasma TP,ALB and Hb before and after drug administration. 45 healthy rats after artificial wound modeling were divided into 3 groups （low-dose test group, medium-dose test group and control group）. Rats in test groups were administrated with different dose of test drug. And the content changes of TP, ALB, SOD and NO in the plasma after operation 3, 7 and 14 days were determined. [Result]①After healthy rats were administrated with test drug, the contents of TP and ALB in the plasma of healthy rats in test group were significantly increased than that in control group（P〈0.05）.②After healthy young hybrid canine were administrated with test drug three days, the content of TP and Hb in the plasma of healthy young hybrid canine in test group were extremely significantly increased than control group（P〈0.01）, and ALB content was significantly increased（P〈0.05）.③After artificial wound model rats were administrated with test drug, the contents of TP, ALB and NO in the plasma in test groups were increased after operation 3 days. After operation 7 days, the contents of TP, ALB and NO in the plasma were extremely significantly increased in medium-dose test group （P〈0.01） and significantly increased in low-dose test group （P〈0.05）. After operation 14 days, the contents of TP and ALB in the plasma in test groups recovered to the level before operation, NO content in the plasma in test groups increased, but there was no significant difference （P〉0.05）. Compared with control group, SOD content in the plasma in test groups increased after operation 3 and 7 days, but there was no significant difference （P〉0.05）. After operation 14 days, SOD content in the plasma in test groups increased and SOD content in medium-dose group was significantly increased（P〈0.05）. [Conclusion] Sheep placental transfer factor could significantly improve the nutritional situations of healthy rats and healthy young hybrid canine, promote the wound recovery of rats after operation and the growth and development of young canine and enhance the disease resistance. And SPTF had the roles of improving the nutrition and enhancing the immunity.

The effects of cysteamine （Cs） on pH, total dehydrogenase and TVFA in the rumen of weaned lambs of Tibetan Sheep were studied. 10 80-day-old weaned lambs of Tibetan Sheep with loading permanent rumen fistula and the average initial weight of（16.00＆#177;0.31）kg were randomly divided into two groups（test group and control group）. 300 mg/（kg＆#183;BW） of Cs was added in the diet concentrate every two days. The test period lasted for 42 days. 10 mL vein blood samples and tumor gastric juice were collected at 7：00, 9：00, 11：00, 13：00, 15：00, 17：00, 19：00, 21：00, 23：00, 1：00, 3：00 and 5：00 on the 0th, 7th, 14th, 21st, 28th and 35th days. And pH, total dehydrogenase activity and TVFA in the rumen were determined. The results showed that adding Cs in the concentrate in the test group increased pH of rumen juice in the weaned lambs of Tibetan Sheep and decreased the concentration of urea nitrogen in the serum, which had significant difference with control group （P〈0.01）. And the activity of total dehydrogenase in gastric juice was significantly enhanced （P〈0.01）. In the whole test period, Cs had extremely significant influences on TVFA in the rumen.

The fat and protein in milk was analyzed by using milk composition analyzer and near-infrared spectroscopy. The results showed that there was no significant difference between the two detection methods. Near infrared spectroscopy could replace milk composition analyzer to detect the fat and protein in milk.

The effects of serum with Valeriana jatamansi on the lymphocytes and macrophage of mice were studied by using MTT colorimetry. The effects of drug-containing serum on the energy metabolism level and phagocytosis of PMΦin mice were detected by using neutral red phagocytosis test. The results showed that the serum with V. jatamansi had certain promoting effects on the spleen lymphocyte transformation capability of mice. And the energy metabolism level and phagocytosis of PMΦ in mice were enhanced, so its immunity could be enhanced to some extent.

The effects of cysteamine on the weight gain and feed conversion efficiency of weaned lambs of Tibetan Sheep were studied. 40 80-day-old weaned lambs of Tibetan Sheep with the initial weight of （16.00＆#177;0.31） kg were randomly divided into 2 groups （test group and control group）. 300 mg/（kg＆#183;BW） of Cs was added in the diet concentrate every two days. The test period lasted for 42 days. The weight gain after drug administration 0, 7, 14, 21, 28 and 35 days was measured, and the weight of concrete in two groups was recorded. The results showed that 35 d weight gain of the weaned lambs of Tibetan Sheep in the test group of adding Cs in the concrete was enhanced by 43.25%（P〈0.01）. There was no significant difference during the first 7 days after drug administration and the difference was the most significant during 8~35 d. And then the promoting effects on the growth were gradually reduced with the prolonging of time and the concentrate-gain ratio decreased to 43.33%.

A strain of Brucella ovis was isolated from the aborted foetus of goat. The culture results showed that Br. ovis needed CO2,but it couldn′t produce H2S. It was identified by using thionine,alkaline fuchsin, A.,M.,R. serum agglutination test and phages lysis test that this strain was completely accordant with the characteristics of international standard strain Br. ovis. It was firstly reported that Br. ovis was isolated from goats in China.

25 diseased dairy cows that were diagnosed as endometritis were selected from some cattle farms of Jixi Region in Heilongjiang Province. And 39 strains of bacteria were isolated from the 25 diseased dairy cows, among which there were 17 strains of Escherichia coli, 13 strains of staphylococcus, 5 strains of streptococcus and 4 other strains. The drug tolerance test showed that E. coli, staphylococcus and streptococcus were sensitive to ceftriaxone sodium and ceftiofur sodium, and they were comparatively sensitive to gentamicin and tolerant to other several kinds of antibiotics to different extent.

Starting from improving the teaching quality, promoting construction of school spirit and school tradition and training qualified personnel for the demands of the community, a number of courses were selected to make reform test in Xinjiang Agricultural University. The course of Animal Immunology became one of them. Some problems in the practice of examination time reform of this course were analyzed. And some concrete reform measures were proposed.

Based on animal medicine speciality,the incentive mechanism was designed and constructed in the innovation and entrepreneurship education, so as to improve the undergraduates′practical ability, innovation ability and entrepreneurial ability, give fully play the social efficiency of undergraduates to support the local economic construction, and cultivate high-quality talents with stronger operation capability and higher innovation consciousness and entrepreneurship capability for the development of animal husbandry.

The application of the case-based teaching in the course of animal reproduction was preliminarily discussed. The disadvantages of traditional teaching methods and connotation of case-based teaching were analyzed. The concrete methods and experience of applying case-based teaching method in the teaching of animal reproduction were introduced. And the teaching method was predicted.

Cattle science is an applied discipline with stronger practicality. Aiming at some problems in the teaching of cattle science nowadays, the teaching reform thought of cattle science was discussed from the aspects of renovating teaching ideas, reforming the teaching methods and perfecting the assessment system. The reforms of multiple teaching means, interactive teaching method and strengthening the practical teaching and popularizing the teaching mode of combing production, teaching and scientific research were mainly expounded, so as to obtain the best teaching effects of cattle science.

In the college teaching of animal physiology, the experiment teaching is one of important composing parts. As important complement of the classroom study, the experimental teaching effect of animal physiology will greatly stimulate the class teaching. Animal physiology experiment was set as an independent course in order to emphasize the importance of experimental teaching of animal physiology, which was one of important measures to evaluate the effect of theory teaching and improve teaching quality of experimental courses.

Taking rabbits as experimental material,the biological signals were collected and treated by using Pclab-UE system. And a comprehensive experiment of blood pressure, respiratory and urinary system was designed. In the test design, a rabbit could be used to make several experiments, which could save test animals and time and enhance the successful rate of the test. Thus the gaingiving of students in the learning process was not only solved, but the test animals were fully used to save the experimental cost. And the shortage problem of class time was solved, and the learning interests,confidence and enthusiasm of students were enhanced. Therefore the comprehensive quality of students was improved, the consistency of knowledge was strengthened and the relevant content of animal physiology was better grasped.

The restricting factors of the sustainable development of pastureland animal husbandry in northern Tibet plateau were explored. It was suggested that the control of degraded grassland should be effectively accelerated, the conception and actions of the traditional ＂quantitative animal husbandry＂ should be given up, and the transformation of pastureland animal husbandry to intensive management mode should be advocated. And some strategies for controlling the pastureland degradation and promoting the sustainable development of pastureland animal husbandry were proposed.

Laying chicken cultivar Jinghong No.1 is a new cultivar line bred in China with excellent production performance, high reproductive capacity, strong adaptability and other advantages. The breeding system of laying chicken in Hefei City was optimized by Technology Extension Center of Animal Husbandry and Fishery in Hefei City of Anhui Province in order to implement the introduction test and demonstration project of livestock and poultry varieties in 2013 supported by financial department in Hefei City. Based on summarizing the experiences, the feeding of this laying chicken cultivar was popularized. The laying chicken cultivar was introduced by Technology Extension Center of Animal Husbandry and Fishery in Hefei City to make feeding test and demonstration. And the feasibility of breeding it in Hefei City was explored.

The effects of fermented grape slag particle feed on the production performance of fattening cattle were studied. 26 Simmental Hybrid Cattle with the average weight of about 304 kg were randomly divided into two groups （with 13 cattle in each group）. The diet composition in control group was as follows：self-made concentrate supplier of beef cattle, silage and hay. The diet composition in test group was as follows：fermented grape slag particle feed, silage and hay. The test period lasted for 60 days. The results showed that the daily weight gain of fattening cattle that was fed with fermented grape slag particle feed was increased by 5.89%（P〈0.05）. And the feed-gain ratio was decreased by 2.79%（P〉0.05）. The average gross profit increased 58.24 yuan and the economic benefit increased by 4.17%.

In order to analyze the application effects of automatic feed supplying system in the breeding of pigs, 80 25-day-old weaned piglets were divided into two groups （test group and control group） according to the weight, sex and ancestry, with four repetitions in each group and 10 pigs in each repetition. The test period lasted for 180 days. The pigs in test group were fed by automatic feed supplying system and the pigs in control group was fed by using traditional feeding model. The resuhs showed that the application of automatic feed supplying system could increase the daily gain of pigs, advance the slaughter time and enhance the uniformity. The automatic feed supplying system could decrease the feed consumption and enhance the feed conservation rate. The automatic feed supplying system could significantly decrease the labor force and enhance the utilization rate of labor force.

The existing problems in the quality security of animal products in China were analyzed from the aspects of animal diseases, drug residue, environmental pollution and biological pollution, contamination produced during the production and circulation process of animal products, lag detection means of animal quality security and unperfect laws and regulations. Some corresponding countermeasures were proposed for solving the quality security problem of animal products, so as to provide references for strengthening the quality security management and monitoring of animal products.

The application of illumination in the poultry production and its mechanism were summarized. How to make scientific illumination procedure according to the species of laying chicken and laying duck and their development stages in different fowlery was systemically explained. How to avoid the errors in the actual application of illumination techniques was introduced.

In order to strengthen the construction of adapting the climatic changes, especially extreme climate incident and reduce the risk of meteorological disasters, the rainfall, temperature and sunshine were analyzed by weather statistical method based on the meteorological data in Chaoyang Region of Liaoning Province in 2013. The results showed that abnormal changes of weather appeared and temperature extreme cold weather incident and extreme less rainfall incident occurred in spring of 2013. The space-time distribution of less raifall was uneven and the drought was serious in the key stage for the growth and development of crop and the heat and sunshine conditions in this stage were worse than perennial conditions. Extreme low temperature, drought, local rainstorm, hailstone and other meteorological disasters brought greater economic loss for agricultural production.

In the information age ,lightning has serious damages to electronic information system. Some lightning protection measures of electronic information system were mainly expounded.

The lightning protection engineering of civil buildings is a systems engineering. The lightning protection design must be considered on the whole. Some lightning protection measures should be taken according to the importance, practicability, the probability and results of lightning incident. The lightning protection of civil buildings was elaborated from interior aspect and exterior aspect, so as to provide references for the security and lightning protection of civil buildings.

The modern research of Chinese herbal prescription has achieved some progress. The research showed that Chinese herbal prescription could enhance the immune function of animals by immune regulation, so as to prevent and control manly kinds of diseases. The effects of Chinese herbal prescription on the immune organ, cellular immunity and humoral immunity of animals were reviewed. And it was proposed that it was very important and urgent to combine traditional theories of Chinese medicine and modern theories of medicine and study the scientific connotation of Chinese medicine by using modern science and techniques.

In recent years, the outbreak of swine virus disease in China is more and more complex. The mixed infection phenomena of several kinds of viruses often appear, which has brought great loss to farmer households in China. Five kinds of swine virus diseases （including swine foot and mouth disease, swine vesicular disease, classical swine fever, highly pathogenic porcine reproductive and respiratory syndrome and swine diarrhea） that had the greatest damage to pig industry in China were introduced from the types, harm, mode of transmission ,detection and prevention measures and other aspects, so as to provide references for the related researches.

The disinfection is an important epidemic prevention tache. Especially, more bacteria and viruses propagate in hot summer, so the importance should be attached to the disinfection of breeding farms. The influencing factors of the disinfection effects were the selection, usage methods of disinfectants and the interval time of disinfection, etc. Some common unreasonable and nonstandard drug-use phenomena in the disinfection process of breeding farms in hot season were introduced. And some reasonable drug-use methods were proposed, in order to guide the reasonable use of disinfectants in the production process in the breeding farms, do good common disinfection jobs and provide basis for the production in breeding farms.