奶牛布鲁氏菌病的病原分离鉴定及血清学研究

通过细菌分离、动物试验、细菌学与血清抗体之间相互关系、温度与感染动物之间相互关系等分离一例奶牛布鲁氏菌。发现细菌学与血清抗体呈平行关系，试管凝集反应与补体结合反应存在一定差异，感染动物14天出现波浪热，持续到剖杀前(31天)。     

秋玉米生育特点及高产栽培技术

秋玉米栽培是实现多元化熟制重要途径。生育特点为营养体小，单株生产力较低，生育期比春玉米短20d，比夏玉米短7d。但前期生长发育快，抽雄后灌浆成熟慢，虽“慢－－快－－慢”速率变化。要获得秋玉米优质高说，栽培选用早中熟紧凑型抗病良种，7月15日前播种，确保9月10日前抽雄，收获密度5000株／667m^2，采用“促－－促－－促”施肥，及时防治病虫草害，推迟带秆收获。     

5龄蚕立体条桑育研究

研究了5龄立体饲育架制作，条桑收获及饲养技术，明确了全年采用立体条桑育对蚕茧产质量及桑树秋末生长的关系，条桑收获及饲育是一项省工高效的养蚕技术。     

Study on Site-specific Nutrient Management in Cotton Field

The study on the characteristics of spatial variability of soil nutrients and fertilizer recommendations in cotton field under certain conditions of agricultural management was conducted with GIS and systematic approach for soil nutrient constrains. The results showed that of the spatial variability of soil nutrient was greatly related to the management condition of previous crops. Grid sampling and variable rate application technology (VRAT) were the tools that would hopefully increase fertilizer efficiency. The fertilizers were applied where they were needed and at proper rate. Balance fertilization demonstration showed that fertilizer recommendations according to the available nutrient level in soil could decrease fertilizer cost with 657.4 yuan / ha and increase seed cotton yield by 19.8%. A net profit of the balanced fertilization was 5314.9 yuan / ha higher than that of local fertilization practice.     

Differentiation of hog cholera and bovine virus diarrhoea viruses in pigs using monoclonal antibodies

Monoclonal antibodies against hog cholera and bovine viral diarrhoea viruses were assayed on organ tissue sections of experimentally infected animals. The animals had been infected simultaneously with both viruses. The antibodies were tested using an indirect immunofluorescence test and an indirect enzyme immunoassay with a biotin/streptavidin/peroxidase detection system. A polyclonal hyperimmune serum was used as a control in direct immunofluorescence tests. Both techniques based on monoclonal antibodies were more sensitive and more specific than the conventional test, the enzyme immunoassay being more sensitive than the immunofluorescence test. Small amounts of BVD viral antigen were demonstrable with monoclonal antibodies in most organ tissues.     

新疆高等寄生植物(二)——列当科

本文研究了新疆列当科2属23种植物,用检索表列出了它们的不同,总结了前人的工作,并对它们的分布、生境、寄主给予了描述。     

卷边板件屈曲分析的半能量法

A semi-energy method to analyse the buckling behaviour of edge-stiffened plates under combined compression and bending is presented in this paper, One unloaded edge of the plate is restrained elastically against rotation and the other is stiffened by a st     

森林航空消防洒水扑火技术探讨

对航空洒水扑火机型、性能、洒水技术进行了介绍,并与地面用水扑救效果作了对比,指出了航空洒水扑火技术的方向.     

新疆湿地保护管理学习考察体会

为提高我省湿地保护管理工作者的业务水平，应广大湿地保护管理人员的要求，根据省厅2008年工作计划的安排，组织了这次湿地保护管理考察学习。通过考察学习，使参与湿地保护管理的工作人员对湿地有了充分的认识，学习新疆林业厅在各湿地保护区工作中的经验，将学到的经验在陕西各地进行推广，推动湿地保护管理工作迈上新的台阶。     

产房内仔猪腹泻的原因及防治措施

仔猪腹泻是目前规模化养猪生产中最严重的仔猪疾病之一.产房内仔猪发生腹泻后,轻者可使患病仔猪体质下降和免疫功能减退从而导致其对其他疾病的抵抗力减弱,严重者可引起仔猪死亡,给养猪生产造成严重经济损失.