论马克思主义中国化的实现路径

马克思主义中国化是建立中国马克思主义实践理念并应用于中国革命和建设实践的过程。因此，马克思主义中国化的实现路径具体包括确立马克思主义实践目标、形成中国马克思主义实践理念、创造马克思主义实践手段并为群众所掌握、付诸中国社会主义革命和建设具体实践这四个基本的具有内在一致性的环节。     

高职生自我教育能力及其培养问题思考

阐述了自我教育的内涵、形成的原因及高职生自我教育的特征，探讨了增强高职生自我教育能力的四条途径，即认识自我，激发学生自我教育的动机；确立目标，保证学生自我教育的实施；激励自我，提高自我教育的耐挫力；完善自我，塑造健康的自我。     

Biodiversity management approaches for stream–riparian areas: Perspectives for Pacific Northwest headwater forests,microclimates, and amphibians

Stream–riparian areas represent a nexus of biodiversity, with disproportionate numbers of species tied to and interacting within this key habitat. New research in Pacific Northwest headwater forests, especially the characterization of microclimates and amphibian distributions, is expanding our perspective of riparian zones, and suggests the need for alternative designs to manage stream–riparian zones and their adjacent uplands. High biodiversity in riparian areas can be attributed to cool moist conditions, high productivity and complex habitat. All 47 northwestern amphibian species have stream–riparian associations, with a third being obligate forms to general stream–riparian areas, and a quarter with life histories reliant on headwater landscapes in particular. Recent recognition that stream-breeding amphibians can disperse hundreds of meters into uplands implies that connectivity among neighboring drainages may be important to their population structures and dynamics. Microclimate studies substantiate a “stream effect” of cool moist conditions permeating upslope into warmer, drier forests. We review forest management approaches relative to headwater riparian areas in the U.S. Pacific Northwest, and we propose scenarios designed to retain all habitats used by amphibians with complex life histories. These include a mix of riparian and upslope management approaches to address the breeding, foraging, overwintering, and dispersal functions of these animals. We speculate that the stream microclimate effect can partly counterbalance edge effects imposed by upslope forest disturbances, hence appropriately sized and managed riparian buffers can protect suitable microclimates at streams and within riparian forests. We propose one approach that focuses habitat conservation in headwater areas – where present management allows extensive logging – on sensitive target species, such as tailed frogs and torrent salamanders that often occur patchily. Assuming both high patchiness and some concordance among the distribution of sensitive species, protecting areas with higher abundances of these animals could justify less protection of currently unoccupied or low-density habitats, where more intensive forest management for timber production could occur. Also, we outline an approach that protects juxtaposed headwater patches, retaining connectivity among sub-drainages using a 6th-field watershed spatial scale for assuring well-distributed protected areas across forested landscapes. However, research is needed to test this approach and to determine whether it is sufficient to buffer downstream water quality and habitat from impacts of headwater management. Offering too-sparse protection everywhere is likely insufficient to conserve headwater habitats and biodiversity, while our alternative targeted protection of selected headwaters does not bind the entire forest landscape into a biodiversity reserve.     

校园实施“可食地景”的途径与方法

指出了“可食地景”是一种将农业生产与景观设计相结合的互动景观新模式,具有观赏、经济生产、生态效能多重功能。以“可食地景”为研究对象,从传统农耕文化传承、景观设计、劳动教育多维度探讨了其在高校校园景观空间中的实施途径和方法,为“可食景观”在校园景观优化设计的推广工作奠定基础。     

《畜牧场规划设计》课程教学方法的探索

《畜牧场规划设计》课程是为动物科学专业本科生开设的一门专业选修课,具有实践性强,涉及内容繁多的特点,传统授课方式难以获得良好的教学效果。基于课程特点,在教学实践过程中,针对不同的教学内容,对实物图与数轴图结合、三维动画、倒序、生产视频和现场教学等方法进行了探讨,为增加学生学习兴趣和提升教学效果提供一定的参考。     

植物病原效应蛋白功能研究方法

植株病原会分泌一些与植物相互作用的效应蛋白,这些蛋白在病原菌与寄主植物互作过程中起着重要作用。结合几种细菌、真菌分泌的效应蛋白研究进展,介绍了用于病原菌效应蛋白研究的试验方法及其独特之处,包括图位克隆、异源表达分析等,提出研究一个单一效应蛋白需要多种分析方法。     

不同管理方式对芦苇生长的影响研究

通过定点观测及室内综合分析的方法,研究了芦苇在不同管理方式下的生长状况及光合特征.结果表明:(1)芦苇各生长指标之间具有紧密的关联,生物量、叶面积、株高、株径可以较好地反映芦苇的综合状况,即可以用来评价芦苇生长情况.密度增加是芦苇群落退化的重要表现之一.(2)适时适当的火烧处理可以起到积极的生态作用,促使芦苇在形态指标和生物量上都表现出优势,促使芦苇更早进入生长发育,并且较早地进入生殖生长期.(3)收割处理可移除地表枯落物,使地上植被具有更多的生长空间去竞争水肥气热等资源,而对芦苇生长发育具有积极促进作用,而不同留茬高度对芦苇的生长无显著影响.(4)芦苇的盖度、株径、叶片个数、分节数和株高的变异系数均较小,表明它们作为芦苇的基本形态指标是较为稳定的,生态可塑性小;而芦苇种群密度的变异系数较大,表明密度不稳定,具有较大的生态可塑性.     

源宝占抗稻瘟病遗传分析及基因定位

稻瘟病是水稻三大病害之一,严重威胁着粮食安全。解决这一问题最安全、有效的措施是选育、推广抗 病品种。源宝占是一份新育水稻材料,经鉴定,源宝占对来自广东各稻作区的25 个菌株中23 个表现为抗性,抗频达 92%,为广谱抗性材料。以源宝占与粤香占进行杂交,构建F1、F2群体,选用GD00-193a 菌株对亲本及世代群体进行 接种鉴定,结果表明F2代单株抗感分离比符合3颐1,这说明源宝占对菌株GD00-193a 的抗性是由一对显性基因或一 个主效QTL 控制。利用群体分离分析法（BSA）结合隐性群体分析法（RCA）将此基因定位于标记RM136 与RM549 之 间。 [2009]356 号）;广东省科技计划项目     

APPROACHES FOR ULTRASONOGRAPHIC EVALUATION OF LONG BONES IN THE DOG

The objective of this study was to identify access portals for ultrasonographic evaluation of canine long bones (humerus, radius, ulna, femur, and tibia). A 7.5 MHz linear transducer was used in five medium-sized dogs (range of 25-35 kg body weight). Good approaches could be identified for all long bones. For the proximal humerus, a cranial portal, and the distal humerus, a lateral portal is suggested. For the radius and ulna, a craniolateral approach seemed to be the best. In the hindlimb, a medial approach for the femur and a craniolateral approach for the tibia were the most effective approaches.