安徽农业大学景观环境设计初探

针对安徽农业大学景观环境现状,在深入分析校园景观环境优势与劣势的基础上,结合实际,从塑造环境多样性,创造绿化情趣、改造现有绿化空间,开放绿化场地,提高环境利用率等方面提出了改造建议。     

城市道路景观整治改造设计探讨——以阜阳市一道河路为例

以阜阳市一道河路景观整治改造设计为例,通过阐述一道河路的景观现状及其存在的问题,以及这些问题的改造与规划方法,探索了一种可行的城市道路景观整治改造设计的原则及方法。     

动画演示方法在园林多媒体教学中的运用

本文探索了一种将动画演示应用于园林专业课程中的现代教学方法。从动画演示方法的适用对象与范围、动画制作的具体方法、动画在PPT中的调用等三个方面,详细介绍了该方法的使用理论与实际操作,并提出了影响动画演示的细节问题。最后,提出了该方法存在的一些问题,为其进一步发展与完善提供了思路。     

合(肥)——武(汉)铁路安徽段高速铁路景观生态绿化模式探讨

合(肥)——武(汉)铁路安徽段是沪、汉、蓉通道的重要组成部分,路线全长212.3公里。在生态护坡的设计上,通过分段进行具体绿化模式设计。植物选择上注重植物层次的搭配,和季节颜色差异布局规划,创造不同层次、不同环境空间的路基绿化效果,为实现合(肥)——武(汉)铁路安徽段的环境保护、生态恢复和景观美化奠定基础。     

生态居住社区园林景观发展趋势初探

设计师的性格决定一个作品的性格,选择一个社区或是一个城市就是选择一种生活态度和一种生活方式。我们希望看到符合城市性格的个性社区,它将会成为设计师们今天不懈追求的理由。     

试论桑梓在园林绿化中应用的历史与前景

"桑梓"一词在中国传统文化中由于具有文化、经济和传播学等各个方面的意义和历史,一度在中国文化中具有多重含义和指代。而桑梓本身则因为这样两种植物在经济和园林绿化上的作用而被广为使用,但由于过度砍伐或文化意义上的误读使得它们在现代园林建设中几近于缺席。本文力图通过对其文化和价值的重新认知,使得桑梓文化得到新的生发,桑梓在园林中有更加重要的应用。     

温室生态餐厅水景观营建初探

水景观是中国园林景观的瑰宝。将水文化元素巧妙地融入温室生态餐厅中,实现了人与餐厅的和谐共处。通过对国内数家生态餐厅的初步调查和研究,分析了生态餐厅的就餐环境,提出了水景观在餐厅中的营建方法。     

我国现代园林教育发展的问题与对策

中国风景园林事业近几年迅猛发展,园林也由过去的“冷门”专业变成现在的“热门”专业。开办园林的院校及园林专业的学生也在成倍增加,出现了“园林繁荣”的表象。但是,本文对当今我国园林教育中存在的问题进行了分析,并提出了相应的解决对策。     

Analysis of landscape pattern change trajectories within areas of intensive agricultural use: case study in a watershed of southern Québec, Canada

This study aimed at capturing the spatial variability of landscape patterns and their trajectories of change from 1950 to 2000 within a watershed, which is representative of areas of intensive agricultural use. After an analysis of landscape features changes for the entire watershed based on aerial photographs, hierarchical clustering analysis provided a typology of landscape patterns for the cadastral lots. Following that, the trajectory of change of each lot was characterized (nature, importance, direction, rate of change). Seven types of landscape patterns are distinguished by the relative importance of different classes of landscape features and 51 trajectories of change were identified for the lots. The analysis shows that although the majority of lots were subjected to a homogenization of their landscape patterns since 1950, this trend is not entirely uniform and that since 2000 it occurs alongside trends towards diversification of certain landscape features on some lots. Furthermore, nearly a third of the lots are not following the main trajectories of change detected. Thus, the results suggest that extrinsic forces (policies, technologies) that are directing main changes in areas of intensive agricultural use toward uniformity could be modulated by internal forces (uses and values of the population). A better understanding of theses internal forces seems crucial to manage landscapes. From a methodology standpoint, although the hierarchical clustering analyses appear useful for understanding the spatial and temporal variability of landscape patterns, particular attention must be given to validating the typology chosen to characterize them.     

Response of snails and slugs to fragmentation of lowland forests in NW Germany

Habitat fragmentation is a major cause for species loss, but its effect on invertebrates with low active dispersal power, like terrestrial gastropods, has rarely been studied. Such species can not cross a hostile habitat matrix, for which the predictions of island theory, such as positive relations between species richness and patch size, should apply. In order to test this prediction, we studied gastropod species diversity by assessing gastropod assemblage characteristics from 35 sites in 19 fragments of deciduous old-growth forests in the Lower Rhine Embayment, Germany. Assemblages differed between larger (≥700 ha) and smaller forests (<400 ha), those of large forests held a higher percentage of forest species. Although α-diversity was similar between the two forest size classes, small forests often comprised matrix species, resulting in a higher β-diversity. Edge effects on the species richness of matrix species were noticeable up to 250 m into the forest. Hierarchical partitioning revealed that distance to disturbances (external edge, internal edges like roads) explained most assemblage variables, whereas forest size and woodland cover within a 1 km radius from the sites explained only a few assemblage variables. Densities of two forest-associated species, Discus rotundatus and Arion fuscus, decreased with forest size. Yet, forest size was positively correlated with richness of typical forest species and densities of Limax cinereoniger. The latter species seems to need forests of >1,000 ha, i.e., well above the size of most fragments. In conclusion, the prediction is valid only for forest species. The response to fragmentation is species specific and seems to depend on habitat specialization and macroclimatic conditions. Jean-Pierre Maelfait: Deceased.