地被植物的花境式布置

所谓地被植物的花境式布置,就是利用布置花境的手法来布置地被植物。这种布置方式摒弃了长条形、大块面单调布置地被的传统做法,采用小块面和变化丰富的植物布置地被,从而使配置的形式更活跃、植物更多样化,表现的内容更丰富。花境式布置地被的形式只适用于小范围、小空间的设计,如别墅小花园、小道两侧、小河两岸和小型绿化场所等。     

路缘花境在北方中小城市道路绿化中的应用实践

<正>"花境"是源于西方的一种花卉配置形式,采用自然式种植手法,模拟自然界中各种野生花卉交错生长的状态,一旦布置成功后,即可形成"三季有花,四季有景"的效果,且景观效果呈现出较为稳定的动态变化。"路缘花境"是花境在道路绿化中应用的具体形式之一。近几年,路缘花境在我国北京、南京、上海等一些大城市已经有了较好的应用,但在中小城市应用不多。经过调查发现,石家庄的花境仅在部分公园有少量配置,在道路绿化中的应用更是少见。基于此原因,设计人员     

庭园中如何布置花境

什么是花境? 花境是指地块边缘狭长形的种植花卉的一种自然式布置形式。一般是指常在围栏旁、树篱前、车行或人行道旁、建筑墙基,或灌木丛前混合栽植的多年生植物。     

小庭园设计系列漫谈花境

花卉在实际应用中有多种多样的形式,无论公共绿地还是庭园绿化,花卉除了能作花坛、花丛、花群、花台等形式外,花境布置也是一种重要的形式。所谓“花境”,是人们认真研究自然风景中野生花卉在林缘地带自然散布的生长规律以后,经过艺术提炼而设计的自然式花带。花境布置一般都以树丛、树群、绿篱、矮墙或建筑物等作为背景,根据组景的不同特点形成宽狭不一的曲线或直线的花带。花带中的各种花卉呈斑状混交。班块的面积可大、可小,但不宜过于零碎和繁杂。     

私家花园的花境布置

<正>花境起源于19世纪初期的英国庭院,依据所使用的植物材料分类,一般可将花境分为宿根植物花境、球根花卉花境、一二年生草本花境、针叶树花境、专类植物花境、混合花境等。其中,宿根植物花境与混合花境是私家花园中最为常见的两种类型,其景观效果出众且长久,同时不需要每年大量的更新种植,深受人们的喜爱。另一些花境类型则多出现于各地的城市公园、植物园、公路旁等处。随着人们生活水平的不断提高,人们对居住的追求已从起初简单的"使     

新优宿根花卉推介

宿根花卉具有抗旱、抗寒、耐瘠薄土壤的功能,且品种繁多,色彩艳丽,多在夏秋开花,在园林绿化布局中可布置花坛、花境及置于灌木丛前,也可作为地被植物成片、成块种植.欧美国家广泛利用宿根花卉丰富的色彩和美丽的花型设计为花境,布置于公园、庭院中,一些抗旱且匍匐生长的种类适合种植于岩石园中或作为护坡植物,另外还有许多耐荫的植物可以种植于树林和建筑群中.     

街头绿地的色彩源—宿根花卉花境

花境是街头绿地中宿根花卉体现色彩的主要应用形式,所谓花境通常指宽度在2～3米左右;常具有绿地之间,或绿地与其它如建筑、道路等的分界作用;其背景常为高大的绿色植物,或建筑墙面;植物以宿根花卉为主。同花坛相比,布置要求以自然式为主,花色、植株的组合更讲究纵向图案或景观效果,从春季至夏秋均有花可赏,能在3～5年内连续开花,不需要更换。宿根花境的主要问题是其枯叶期的残败,有时还很难看。因此合理地选择宿根花卉的种类及配置,必要时适当搭配些一二年生花卉也是可取的。另外     

城市空间氛围布置形式新探索——以厦门节日花化彩化为例

城市形象是一个城市文化的外显,城市节日氛围的布置,以及景观元素的丰富,为市民营造富有艺术性城市文化氛围的同时,也提升了城市形象。文中主要从主题花境、立体花坛、主题绿墙等表达形式出发,探索城市氛围布置的新方向。     

花境溯源

花境在中国只能说是刚刚起步。浑沌之初,糊涂账总是不可避免。对花境理解的差异、花境植物材料的良莠不齐、花境设计师对植物材料的把握不准、施工人员对花境的误解、花境养护不力等导致大家对花境的评价褒贬不一。大有“园林景观,成也花境、败也花境”的感叹。     

济南园博园的花境特色及配置原则

作为第七届中国国际园博会的重要载体—济南园博园,植物规划原则以乡土树种为主,同时依据各参展城市特点布置多种国内国际植物品种;利用植物的季相特点,配合不同的景区形成四季分明的景观;注重国内外花卉引入和运用,体现植物多样性,形成丰富的四季景观。济南园博园现有各类植物101科510多种,规模以上各类花境50余处、2.7万余平方米。形式多样、独特观赏效果的花境,不仅提升了园博园整体绿地品质,而且具有一定的生态和经济效益,已成为园林景观中不可或缺的重要组成部分。本文从介绍花境的     

浅析高速公路工程招投标中的最低评标价法

结合目前高速公路施工项目招投标活动的实际情况,阐述了最低评标价法的概念,归纳了其优点及存在问题,对完善最低评标价法提出几点策略,以期促进招标投标市场更加规范有序。     

Place-Making in Megaprojects in Melbourne

This article analyses state-led place-making practices in Melbourne. The two levels of government that influence planning in Melbourne make much of the city as ‘culturally vibrant’ and ‘creative’, and have incorporated creative city-inspired place-making principles into many layers of the planning system. An examination of the development of two mixed-use megaprojects in central Melbourne reveals however that ideals of culturally engaging public places, and indeed of creative landscapes for middle-class consumption, wither in the face of more basic imperatives for economic development. In these case studies the ‘creative city’, no matter how the idea is interpreted, has little traction either as a set of inclusive place-making principles or as a gentrification strategy. The article concludes that the creative city-inspired place-making objectives in the planning system at both state and local levels are ambiguous in their overall intents and completely unsupported by statutory controls. Such place-making objectives as are realised are the compromised results of the interplay of uncoordinated decisions, delivered at the pleasure of the developer.     

Pathogens in septage in Vietnam

Septage is widely acknowledged as a major source of infectious pathogens while disposal of septage, and the operation and maintenance of septic tanks, is not regulated in many developing countries. Twenty untreated septage and septage sludge samples were taken from Can Tho City, Vietnam to examine their pathogen content, and indicator micro-organisms. Escherichia coli and Enterococcus spp. were detected in all samples, regardless of sludge storage time. Phages were detected in 80% of samples. Salmonella spp. were detected in 70% of the untreated septage and 60% of septage sludge samples. Concentrations of phages and bacteria tested in septage sludge after many years of tank storage were much higher than the expected levels. Helminth ova were present in 95% of untreated septage samples with an average of 450 ova l^− 1, and were detected in all septage sludge samples with an average of 16,000 ova l^− 1. Twelve varieties of helminth ova were identified. More helminth ova varieties in higher concentrations were found in septage than those reported from stool samples. The varieties' frequency ranged from 10% to 50% and Ascaris lumbricoides predominated. Results show that pathogens and indicator micro-organisms, especially helminth ova, accumulate in sludge. Thus helminth ova should be considered when septage sludge is treated and used for agriculture. Proper health protection measures must be applied for people handling septage.     

在市场中实践在实践中学习在学习中进步--工程公司市场化进程的回顾与展望

近两年来，工程公司在提高市场竞争意识、推动市场化进程中做了大量工作，其中坚持走出去的方针是我们自我加压、推行加快市场化步伐的一个重要战略步骤。     

新时期广东城市化的新特点

新时期广东城市化出现以下特点:知识源导向、城市由单体向群体化发展、产业集群推动、政府主导自上而下的集约化发展、城镇化向城市化转变、由重“数量”发展向重“质量”发展的转变。     

新形势下高校强化基建财务管理的探讨

在市场条件下高校基建财务人员在加强日常财务管理的同时,必须树立起高度的工作责任心,抓好事前监督、事中监督、事后监督三个环节,全面理解、贯彻执行《高等学校财务制度》,管好用好各项基本建设资金,提高基建财务管理水平,更好地完成高校各项基建任务,以有限的投资,最快的建设速度,获得最大的投资效益。     

2005年北京办公物业市场七大趋势

趋势一:CBD区域写字楼集中放量从各区域规划方案上看,CBD区域多数项目在03～04年处于项目的报批手续及拆阶段,预计2005年正式推向市场,因此2005年CBD区域将成为北京市场供应集中的域,区域即将供应的项目有北京财富中心(二期)、金地国际花园、万达广场、SOHO尚都、万通中心、世纪财富中心、怡禾国际中心、光华国际等。除去未知项目,2005CBD写字楼办公面积的供应量为60万平方米左右。中关村区域经过一段时间的集中供后开始逐步放缓,2005年供应的体量相对较大的项目有中关村金融中心、新中关。金街区域可能开盘的项目只有2个:英蓝国际中…     

浅谈我国工程项目建设成本控制存在的问题

结合目前我国施工企业工程项目成本管理现状,对工程项目成本管理过程中存在的问题进行了较详细的分析,并提出了一些解决问题的办法,以做好项目成本控制工作,进而增强企业经济实力。     

Variation in property taxation in Tulsa

Conclusions It may be reasonably concluded from this study that the range of variation in these ratios of assessed to actual value are of a reasonable size for the great majority of cases. The frequency distribution of these sample ratios was not normal, however, as was assumed a process of this type would produce. On the other hand, the failure of the regression analysis to identify any significant variables which would explain these variations would tend to re-enforce the assumption that the fluctuations were indeed of a random nature.To sum it up in one paragraph, aside from a few extreme cases, the assessing process appears to give estimates which are more consistent than would be expected under the assumption that any errors would be of a random nature, but the regression analysis was unable to isolate any particular socioeconomic characteristics which would explain the variation which was present.Financial support for this research project was furnished by the University of Tulsa.