大学校园景观环境意象设计探析——以福建农林大学为例

文章从空间构成的角度,从校园道路、校园景观节点、区域和校园标志物四个方面分析了福建农林大学校园景观意象,通过对此校园景观的分析评价,肯定优点,发现不足,希望从景观意象设计的角度对大学校园景观建设提供一定的参考。     

寓建筑美于自然美之中——浅析退思园的造园艺术特色

退思园为苏州同里的一座光绪年间的私家文人园林,占地五亩,通过因地制宜的处理使其空间布局紧凑而不失疏朗.全园以水为中心,建筑全部临水而建,被著名造园学家陈从周先生誉为"贴水园".退思园全园建筑精巧,风格简朴淡雅,尤其表现在建筑与其他园林景素关系的处理上.     

城市灌木群落小气候效应的时空分布

如何评价城市绿地规划设计的科学性是当前城市生态学、景观生态学和园林生态学的研究热点。现有研究主要着眼于不同类型绿地内部与周围空间小气候的静态分析,而对于绿地对周边环境的生态过程则报道甚少。笔者报道的试验主要以灌木为研究对象,选取太原市几处有代表性的灌木林,利用仪器对植物群落斑块周边温度和湿度在空间和时间的梯度变化进行了测试,以探索城市绿地对其周边环境温湿度的影响的时空分布特征。实验结果表明:植物的叶面蒸腾是绿地产生降温增湿等生态效应的主要原因。绿地对周边空气温湿度的影响随着与绿地距离的增加而递减。其影响力的大小与温度的变化成正相关。该研究揭示了绿地能够有效缓解城市高温的机制和影响格局,丰富了城市小气候环流理论,对城市规划和绿地景观设计都具有一定的指导意义。     

Engineering Calculation Mode Based on Reformative B/S Architecture

Engineering designed mode has entered a new stage because of the development of network. New calculating system based on network appeared. By analyzing the common B/S architecture, this paper brings forward an reformative architecture based on Web services and ASP. NET in order to build the new mode of engineering calculation. It can fully implement the sharing of the resources and provide the engineering designers a wonderful calculating environment, and the working eifficiency of designers can be enhanced.     

Three Turns of Contemporary Architecture and the Chinese Traditional Thoughts

Significant changes have taken place within the contemporary architecture since the 20th century: firstly the architecture turns from "thing" to "nothing",secondly the experience of architecture turns from logic to essence intuition,and thirdly the architecture turns from noun to verb,from which we find in surprise the sparks of the Chinese traditional thought which criticizes all the ready-made,especially the conceptual thought with its happening and generation,and shows a new non-subject-object-dimidiate,non-logical and fundamentally non-metaphysical perspective in theory.This made it possible for us to reconsider and reinterpret the contemporary architecture from a more original new perspective.     

Effects of inbreeding on nodal root system morphology and architecture of white clover (<Emphasis Type="Italic">Trifolium repens</Emphasis> L.)

Plants of white clover (Trifolium repens L.) cultivar Crau, a self-fertile Crau genotype, and nine generations of inbred progeny were raised in sand culture in a glasshouse experiment. Digital images of the root systems were made and root morphological characteristics were determined on all the plants. Root architectural parameters were measured on the Crau parent and the S₁, S₄, S₆, and S₉ inbred lines. The clover roots became shorter and thicker with inbreeding but the number of root tips per plant was unchanged. Root architecture (branching pattern) was largely unaffected by inbreeding. It is concluded that inbreeding white clover will lead to shorter, thicker roots, and reduced nutrient uptake efficiency compared with the parent clover. The degree to which these deleterious traits are overcome during the development of F₁ hybrids needs to be determined.     

Effect of Water Status on Leaf Angle and Leaf Movement in Wheat

Water stress was imposed by watering withholding or application of PEG during the period following ligule emergence of Hag leaves or fifth leaves. Treatment reduced markedly the downward rotation of these youngest fully expanded leaves, and the angle finally reached. Leaf angle changes appear to be sensitive indicators of water shortage in wheat.