风景园林专业古典园林分析课程教学改革探索

以河南理工大学风景园林专业古典园林分析课程为例，探讨当前课程教学形式、课程内容、考核方式中存在的问题，提出了丰富教学手段、优化课程内容、调整考核模式、增强师资建设等教学改革理念与方法，进而强化学生空间思维能力的培养和沉浸式教学活动的开展，提高学生的学习兴趣，提升学生对规划设计方案的分析能力。     

玉溪林下地被植物引种应用研究

对林下地被植物的选择、分类及在玉溪园林中的应用进行了总结,分析了种植林下地被植物时存在的问题,筛选出适应林下种植的优良花卉地被品种,对开发利用林下乡土地被植物提出建议,为今后林下花卉地被的配置种植提供了参考。     

从星球化到在地性：基于克莱因四元群模型的风景园林思潮研究计划

随着人类观察世界的能力大幅提升,设计与研究的尺度得到了极大拓展,星球化(planetarization)与在地性(locality)同时成为空间设计学科重点关注的议题,近年来涌现出多个新思潮。基于克莱因四元群模型构建的风景园林思潮研究计划旨在建立一套理论框架以对不同研究实践进行更系统的讨论分析,为国内风景园林学科与行业带来新的思考,并运用新理论框架重点介绍了4个风景园林思潮,包括星球城市化背景下的风景园林理论、新地理视角中的空间叙事、关注本土议题的风景园林研究以及直觉导向的在地探索。     

芜湖市5所公园地被植物应用状况分析

为进一步明确地被植物在城市公园中的景观应用,采用实地调研的方法,记录并分析安徽省芜湖市内的赭山公园、镜湖公园、九莲塘公园、滨江公园（一期）和雕塑公园的地被植物应用状况。结果显示,5所公园常用地被植物共有94种,其中草本41种、木本53种,麦冬等7种草本及洒金桃叶珊瑚等32种木本地被植物应用最多;各公园的滨水区域地被植物应用各具特色,常应用迎春花、火棘等地被植物作为衔接。笔者就芜湖市公园地被植物应用方面提出了思考与建议,为城市公园地被植物应用提供参考。     

道路草花景观对驾驶人员红灯敏感度的影响

近年来,随着对城市道路景观构建的重视,道路绿化、彩化景观愈发优美和引人注目。该文基于152份有效问卷,研究对比分析了3种道路灌-草层的绿化形式(绿篱式、50%草花覆盖式及100%草花覆盖式)对有驾驶经验的受访者红灯敏感度的影响。结果显示,相对于绿篱式道路绿化,草花式道路绿化会造成受访者红灯敏感度降低;女性比男性的红灯敏感度高,但更易受草花干扰;25—45岁年龄段受访者对红灯的敏感度和抗草花干扰能力比18—25岁及45岁以上受访者高;相对于偏好草花式绿化的受访者,偏好绿篱式绿化的受访者有更高的红灯敏感度和抗草花干扰能力。建议应尽量避免在事故易发地段大面积应用颜色艳丽的草花进行道路绿化。     

我国居民肉类消费特征及趋势判断——基于双对数线性支出模型和LA/AIDS模型

为分析我国城乡居民肉类消费水平及其结构特征,判断居民肉类消费的未来趋势,基于FAO和统计年鉴等相关统计数据,运用双对数线性支出模型和LA/AIDS模型(Linear approximated/Almost ideal deal demand system模型),测算我国及城乡居民肉类消费需求的价格弹性和收入弹性。结果显示我国居民肉类消费量不断增加,且城乡居民肉类消费差距逐步缩小。居民对牛羊肉需求的收入弹性最大,禽肉次之,猪肉最小。其中,农村居民对各项肉类消费需求的收入弹性均显著高于城镇。我国居民的牛羊肉需求对自身价格及其他肉类价格变动较敏感,猪肉需求对自身价格与其他肉类价格变动敏感度较低。由此推断,未来我国居民对牛羊肉消费将呈波动增长态势,而对猪肉的消费呈缓慢增长,但消费量趋于稳定。     

Public perceptions of ecosystem services and preferences for design scenarios of the flooded bank along the Three Gorges Reservoir: Implications for sustainable management of novel ecosystems

The newly formed extensive flooded land associated with the Three Gorges Reservoir hold great potentials to provide ecosystem services (ESs) for surrounding cities and communities. Conflicting values and conventional management strategies may complicate and inhibit broad-scale decision-making for this novel ecosystem. Public attitudes are a crucial influence in the way this process plays out. This study was conducted to assess how the reservoir bank is perceived by the general public of Chongqing Municipality in terms of importance of riparian ESs, and preference for corresponding landscape design styles through photo-questionnaire interviewing. Although Chongqing citizens know little of the “ecosystem services” concept, they do recognise riparian environmental and ecological benefits especially the bank protection and pollution interception functions, while benefits of habitats for wildlife and flood attenuation were of less concern. Recreational values were least appreciated, which is inconsistent with other studies. This may be attributed to a wider, intensive environmental education in various social media in today’s China. But publicity has been dominated by toxic air, water and soil pollution control rather than the benefits of nature conservation and personal contact with nature. In line with recognition of ESs, there is quite strong preference for the forested design scenario and particularly vegetation components across the socio-demographic spectrum. Overall, socio-demographic variables have very low explanatory power for the perceptual responses. Our study also revealed misunderstandings around riparian functions and a gap between public expectations and special abiotic and biotic prerequisites in restoring novel ecosystems. Finally, we discuss the relevance of this research to urban novel ecosystems in general, and implications for raising public awareness, engaging appropriate public values in sustainable design and management of such ecosystems.     

The Landscape Style and Features of Historical and Cultural Blocks in Handan,Hebei Province,China

The landscape style and features of historical and cultural blocks in Handan show the landscape characteristics of Handan in the specific cultural and historical period.To explore the landscape style and features of historical and cultural blocks in Handan is of great practical significance to maintain the characteristics of historical and cultural blocks,improve city quality,continue city culture and retain cultural characteristics.According to the advantaged natural geography,human geography factors and the current situation of landscape style and features in Handan City,this study discussed the landscape style and features of historical and cultural blocks through practical investigation and scientific research,found out the main problems and put forward corresponding protection and promotion strategies,in order to create a landscape pattern of historical and cultural blocks with cultural connotation,harmony and order,and distinctive characteristics.     

浙江庆元香菇文化系统景观特征及演变

浙江省庆元县是世界人工栽培香菇的发源地, 2014年庆元香菇文化系统入选中国重要农业文化遗产。农业遗产景观是农业文化遗产在现代生活中最直观的表现,研究遗产地的景观特征和演变状况,有助于深入理解区域景观的状况及影响因素,实现遗产的有效保护和发展。本文运用Landsat 1991年、2001年、2010年和2018年的卫星影像结合实地调研,研究庆元香菇文化系统遗产地的景观现状、特征及结构,分析1991—2018年各景观类型演变规律及可能驱动要素。结果表明:1)遗产地景观类型主要包括森林、耕地、居民地和水体4类,其中森林面积达到1 643.23km~2(86.61%),是优势景观类型。2)区内山高、林密、溪流和菌菇资源丰富,形成了"河流-村落-梯田-森林"的垂直景观结构,并拥有西洋殿、菇寮等独特的香菇文化景观,人类与自然环境和谐共生。3)1991—2018年,遗产地森林面积增加139.28km~2(7.34%),耕地面积减少154.53km~2(8.15%),居民地面积增加11.86km~2(0.63%),水体面积增加3.48km~2(0.18%)。4)景观变化与相关政策密切相关, 20世纪后半期,遗产地森林砍伐严重,森林覆盖率由79.27%降低到77.97%; 21世纪以来,封山育林和生态林业建设使森林覆盖率从77.97%上升至86.61%,退耕还林和城镇化政策则分别促使了耕地面积减少和居民地面积的微弱扩张。总之,浙江庆元香菇文化系统遗产地景观结构独特,得益于当地居民林-菇共育的传统理念、香菇栽培技术的进步和当地森林保护等政策的施行,遗产地森林面积经历轻微的下降后又迅速增加,为遗产保护和传承提供了保障。     

星球城市化：风景园林的新理论基础

星球城市化是建立在对城市/非城市二元论批判上提出的立足全球尺度的城市理论，其对非城市区域的关注与思考，以及操作性景观等概念的提出，均论证了这一城市研究理论与风景园林学科的密切联系。以星球城市化为基础发展起来的一系列新思潮近年来对风景园林的教育与实践产生了重要影响，星球生态学、星球建筑学以及星球基础设施等新概念的提出为学科带来了新的思考角度与操作手法，同时也促进了风景园林与多个学科之间的良性交流与补充。在星球视野下的风景园林学科将凭借其综合性与包容性，在全球人居环境营造中承担更重要的责任。