农业科研单位年鉴编纂工作的思考

结合河北省农林科学院年鉴编纂工作的实际情况,针对存在的部分问题,提出健全编辑队伍、加强业务培训、完善激励机制、重视编校质量、创新编纂工作的建议。     

近32年来新疆地区植被覆盖的时空变化

基于拟合的长时间序列数据监测新疆植被时空动态变化。结果表明,近32年来,新疆植被总体呈现增加趋势,但存在明显的阶段变化和空间差异;植被生长季NDVI值西部和西北部高,东部和东南部低;1982-2013年间新疆植被改善面积大于退化面积,绿洲农田植被覆盖区改善明显、草原区退化严重;整个研究区域的植被重心从北向南移动,天山以北的植被重心呈现西南-东北方向移动,天山以南呈现近似东西方向的移动。     

基于因子分析法对我国大学城体育场地资源共享的影响因素研究

采用了文献资料法、问卷调查法、数理统计法、逻辑分析法对影响我国大学城体育场地资源共享的因素进行了分析与总结，研究结果表明，影响大学城高校体育场地资源共享的主要因素包括：场地客观因素、学校领导因素、学校教师因素、学生因素、地理位置因素、相关政策因素、课程安排因素、经济因素、社会因素、比赛安排因素。根据木桶效应，在构建大学体育场地资源共享模式的时候，需要对课程进行合理的安排，并做好场地对内和对外开放的时间以及方式合理安排，以提供我国高校体育场地资源的利用率，促进我国高等体育教育和社会体育的发展。     

Comparative Study on Carcass Traits and Meat Quality of Different Month Old of Xinjiang Brown Cattle Steers

In this research,12 heads of 28 to 30 months (low months age group) and 8 heads of 32 to 34 months (high months age group) Xinjiang Brown cattle steers which fed in the same mode of nutrition were chose for the slaughter test,in which the carcass traits,nutrient composition and some edible quality index were measured and comparative analyzed,a research which through comparative analysis the carcass traits and meat quality of nutritional components of different months of Xinjiang Brown cattle steers was carried out.The results indicated that the marbling,carcass grade,fat,meat color of high months age group were better than that of low months age group,the traits of the low months age group on fat color,moisture,protein,cooking loss and shear force value were better than that of high months age group,and there were significant difference on the traits of fat and meat color L^* between the two groups (P<0.05),while the differences of other traits between them were not significant (P>0.05);As high-grade beef,in addition to the traits of meat color and pH value of the chunk roll,tenderloin and striploin,each site of the meat traits on the fat,protein,moisture,cooking loss,shear force value indicators were all better than other parts,and showed the best of nutritional value and edible quality.28 to 34 months of Xinjiang Brown cattle steers could produce high-grade beef,the meat could be used as the raw materials of steak and boiled beef.     

农林类高校校园文化视野下的大学生能力素质提升途径的研究

在指出校园文化是大学生能力素质提升的重要途径的基础上,分析了校园文化建设在促进大学生的能力素质提升过程中的各种作用,并提出了促进大学生能力素质提升的校园文化建设的途径。     

高校图书馆人才危机及其对策

随着信息技术的发展和人们信息需求水平的提高,高校图书馆的人才危机也发生了变化,主要体现为高校图书馆馆员有限的能力与读者日益提高的信息需求水平的矛盾。这是由于高校图书馆馆员偏低的学历层次、不合理的学科结构以及较低的工作积极性所造成的。对此,提出了诸如建立有效的交流机制、激励机制、人员流动机制以及提升馆员学历层次等办法及建议,来缓和这一矛盾。     

Simulating farming practices within a region using a stochastic bio-decisional model: Application to irrigated maize in south-western France

Agricultural is a major contributor to environmental resource management problems. Modelling the distribution of agricultural land use to evaluate current situations or scenarios is an important issue for policy-makers and natural resource managers. A promising approach is the use of bio-decisional models based on decision rules. However, at the regional scale, the large number of farmers makes it difficult to identify decision rules, and the diversity of farmers' decisions is rarely considered. To this end, we developed SIMITKO, a spatialised and stochastic bio-decisional model, able to simulate the spatial and temporal variability in farming practices. We focused on the choice of varietal earliness and sowing practices of maize (Zea mays L.) in the Baïse sector (south-western France). Model development was based on statistical analyses of surveys of farmers’ practices to identify their current strategies, the best variables to describe the practices and the probabilities associated with the values of the variables for each strategy. We tested SIMITKO by simulating the dynamics of areas sown with maize. Comparing model predictions of practices to observed data showed generally good predictions of sowing dynamics but less satisfactory predictions of varietal earliness choices. Possible improvements are suggested.     

新疆西昆仑山豆科植物区系分析

通过野外实地考察和标本资料,研究表明:新疆西昆仑山豆科植物共计有7族12属67种,分别占新疆豆科属、种总数的25.53%和15.51%。该区豆科植物多生于山地,区系中单种属(6属)和寡种属(4属)共计10属,所占比例较高,但多种属(棘豆、黄耆)2属含47种,分别占属、种总数的16.67%和70.15%,优势明显。植物生活型以地面芽植物(多年生草本)为优势,有55种,占82.09%;其他1啊生植物、灌木、半灌木、垫状灌木合12种,共占17.91%,有一定的适应性。该区豆科植物属的地理成分具明显的温带性质,其区系中温带及含温带分布的属有10属,占总属数的83.33%。本区与帕米尔高原豆科共有属有11属,属的相似性系数高达73.33%,表明两地豆科植物关系密切;而与喀喇昆仑山的相似性系数较低,5个共有属集中于高海拔区,表明两地高海拔区有较密切联系。     

高等农业院校素质教育评价体系的构建

构建素质教育评价体系对高校改革发展具有重要作用。调查显示,农业院校学生迫切需要强化素质教育。农业院校素质教育评价体系的构建与实施应从自身实际出发,针对学生实际,构建科学合理的知识结构,突出学生的综合发展测评。同时,注意助推学校的改革发展,准确合理定位学校的层次、类型、功能和特色,使学校育人目标和社会人才需求目标一致,学校发展目标和师生发展目标相和谐。     

河北农业大学图书馆电子资源利用调查分析

通过读者问卷调查的方法,对河北农业大学图书馆电子资源利用情况进行了调查、分析,并根据调查结果提出了问题的解决方案及合理化发展建议。