广州大学城公共绿地绿化中采用的新技术——三维植被网喷播法建植草坪施工技术

广州大学城公共绿地绿化工程第四标段在施工过程中，在坡面坡度大、坡面高的一些地块采用了新的草坪建植技术：三维植被网喷播法建植草坪法进行草坪建植，并取得了较好的绿化效果。这种建植草坪的方法就是在进行草种的喷播前铺上三维植被网作固定，以防止场地土壤和喷洒后的草种流失。通过参与该技术的施工和养护，总结出喷播法建植草坪在绿化工程草坪建植应用的优点，以及草种选择和具体施工技术的方法。     

分析草坪建植施工技术要点

别墅庭院、公园小区、公路隔离、道路护坡以及各种球场草坪越来越受到人们喜爱,大片开阔的的绿色草坪给人们温馨的空间、开阔的视野,使城市呈现出一种绿意盎然、生机勃勃、清新整洁的面貌。草坪建植作为园林绿化建设的重要组成部分,直接影响到园林绿化工程的投入和使用。城市基础设施的建设、城市绿化建设、还是城市住宅小区的建设,草坪建植已经是不可缺少的一部分,如何做好草坪的建植工作,特别是草坪建植的施工技术,在如今建设的道路过程中,应给予足够的分析和研究,以保证工程质量满足要求。     

滨海盐渍土草坪建植及养护管理

从实践中探索出一条适合滨海盐渍土的草坪建植方法:选择耐盐草坪草,并结合农业及水利措施建植草坪。     

园林绿化中草坪建植施工与养护技术分析

在城市发展过程中,园林绿化工作代表着一个城市的形象,是城市形象工程中重要一环,对城市建设发挥着重要意义。绿化工程中,草坪建植属于一种普通且普遍的作业方式,但该作业方式对城市形象有着至关重要的影响,因此就要对草坪建植工作展开相应管理,提升城市绿化工作的最终成效。正文主要从草坪学理念出发,对相关调查结果进行深入分析与探讨,希望能够有效推进草坪业的发展。     

夏季建植高羊茅草坪技术

高羊茅草坪建植一般在春秋两季,尤以每年的3月或9月为最佳建植期。但在实际工作中,往往因业主的要求和工期的限制,有时不得不在夏季高温季节(如7～9月)建植高羊茅草坪,这种打破常规的做法,如不采取一定的技术措施,大多以失败而告终。去年夏季,我们在葛洲坝公园有针对性地进行了这方面的尝试,实践证明,只要加强技术控制,就能打破夏季不宜建植高羊茅     

草坪建植与管理技术要点

草坪已成为城市绿化美化的重要组成部分，草坪建植与管理直接影响草坪的质量与效果。草坪建植与管理是通过人工对适合于本地地理气候、土壤条件的牧草品种经过对坪床进行科学规划、设计、平整等技术处理后，经播种、发芽、生长、喷灌、施肥、修剪等一系列的建植与管理程序，最终达到预期的设计与观赏效果的技术管理养护和操作规程。     

南阳解放广场优质草坪的建植

南阳解放广场８．５万ｍ＾２冷地型草坪的建植使我们对冷地型草坪的系统设计，草种选择，坪床整理，播种及出苗前后的水肥，除草管理等方面积累了丰富的经验和教训，对中原地区建植大面积质优价廉的冷地型草坪具有一定的示范作用。     

大型景观工程草坪喷播实例分析

草坪喷播技术是近年来传入我国的一种较先进的革坪建植方法,该方法适用范围广,效率高,建成的草坪成长性好,适用于大面积高大边坡的护坡草坪的建植。草坪喷播技术在大型景观工程中得到广泛运用,其技术得到很好的运用和推广。本文通过草坪喷播在大型景观工厂中的实例,分析草坪喷播的具体事项。     

足球场草坪的建植与养护

指出草坪建植和养护技术是草坪工程学的核心内容之一,从草坪坪用性状选择、草种的混播组合与混播技术、草坪播种与建植方式、播种量的确定和播种方法、足球场草坪的特殊管理技术等方面提出了具有实用性的见解,以期为足球场建设和管理积累经验。     

植保月月谈谈谈草坪草季节性病害

随着上海地区草坪建植面积不断扩大和养护要求的不断提高,草坪病害已成为草坪生产和养护管理中的突出问题.     

公路路肩草坪的种植与养护

分不同路段介绍了公路路肩草坪的种植，对公路路肩草坪养护的三挂钩进行了详细阐述，提出了在路肩上采用同类不同品种或不同类的草坪草混植或适时适量播种补缺来达到优势互补适者生存的建议，从而提高草坪覆盖率。     

以太原市森林公园为例谈退化草坪的修复更新

介绍了太原市森林公园的自然条件,通过对草坪种植与退化的研究,分析了草坪退化的原因,提出了退化草坪的修复更新措施,说明在对退化老草坪修复更新中采用新措施是最经济、最快捷、最有效的手段.     

柯尼希-海因里希广场

杜伊斯堡市区的柯尼希-海因里希广场改造,是为了突出广场的中央地理位置。广场的中心由一处名为“绿色地毯”的加长草坪区构成,草坪区由五大元素构成,完好地保留了旧草坪的迷人之处和灵活性。在春季,“漂浮的草坪”成为片花毯,番红花盛开,五颜六色的花瓣铺满整个草坪。每当夜幕降临时,地上的LED聚光灯为突出的草坪边缘提供照明,     

草坪常见病害及其综合防治技术

草坪草的生长过程中,常会受到各种病原菌的侵染和危害,从而严重影响草坪的整体观赏价值和使用价值.通过阐述草坪上发生的常见病害种类及其发生特点,并针对病害发生的特点提出防治意见,以期对城市绿化的养护和草坪病害的研究与防治具有一定的参考价值.     

西方草坪建植观念之形成及其全球传播(下):亚非等地的接受与发展

19世纪以后草坪已成为西欧城乡景观的重要部分,并随着西方殖民主义的扩张被迅速传播到非西方世界,在各地经历了不同的接受和发展历程,并被赋予了不同的社会、政治和文化意义。本文论述草坪作为西方城市近代性的象征被引入北非、南亚和东亚,及其迅速改变城市景观特征和城市生活方式的历史过程,在3个层面上讨论草坪在这些非西方地区的发展:以公园为代表的公共空间,以机关的园区和周边环境为代表的半公共空间,以及以私人住宅为代表的私有空间,比较东、西方草坪建植观念和实践的异同。     

Study on evaporative cooling effect of roof lawn gardens

In a very hot climate equivalent to a Japanese summer, the reduction of heat coming into rooms is very important with respect to thermal comfort and energy efficiency. The objective of this study is to investigate the evaporative cooling effect from roof lawn gardens planted in non-woven fabric as one mode of passive cooling. It was confirmed by field measurements during the summer that the amount of heat coming into the rooms was reduced by a roof lawn garden. That is, the surface temperature of the roof slab decreased from about 60 to 30°C during day time, which was estimated to be followed by a 50% reduction in heat flux into the room by simple calculation. The evaporative cooling effect from roof lawn gardens is considered to play an important role in reducing heat flux. In order to evaluate the evaporative cooling effect of a roof lawn garden, analysis of the heat and moisture transport in the lawn garden is required. Thus, along with those field measurement, a wind tunnel experiment in a room was carried out in order to obtain the basic information for understanding and predicting the heat and moisture transport in the lawn. Furthermore, a numerical calculation by a simultaneous transport model of heat and moisture was carried out using the results of the wind tunnel experiment. The calculated results were in fairly good agreement with the measured values, and the evaporative cooling effect by the roof lawn garden was shown. For more accurate and quantitative evaluation and prediction, sensitivity analysis of the transport parameters and the examination of the proposed model including measurements are required.     

Lawns and Toxins: An Ecology of the City

This paper surveys the problems of contemporary urban ecology through the lens of lawn chemical usage, exploring the difficulty of explaining and managing urban ecological dilemmas that, though built from the disaggregated choices of individuals, aggregate into large and serious issues. Introductory discussion surveys the seriousness of lawn chemicals as urban non-point pollution sources and suggests why the issue, and problems like it, it understudied. Analysis proceeds with a case study from the United States city of Columbus, Ohio, utilizing formal survey techniques and aanlysis of county assessor's data. The results suggest lawns and lawn care chemicals are expanding with urban sprewl and that users of high-input lawn chemical systems are more likely to be wealthy, well-educated, and knowledgeable about the negative environmental impacts of the actions than non-users. Further investigation demonstrates the instrumental logics of homeowners in pursuit of property values but also points to the moral and community-oriented institutions that enforce and propel high chemical use. The conclusions point to policy options for dealing with the lawn chemical dilemma but suggest the difficulties of circumventing the deeply structured roots of the problem.     

沉淀池—草坪系统控制城市初期暴雨径流污染研究

为控制城市不透水下垫面的径流污染,构建了沉淀池—草坪系统,考察了该系统对初期暴雨径流污染的控制效果。结果表明,沉淀池—草坪系统对暴雨径流中TSS、COD、TP、TN和水量的平均截留效率分别为96．24％、96．66％、94．15％、85．24％和61．92％;沉淀池对暴雨径流中TSS、COD、TP和TN的截留作用分别是草坪的12．0、9．6、2．8、1．6倍。沉淀池对径流中TSS的去除起主要作用,草坪对径流中溶解态氮、磷的去除起主要作用。沉淀池—草坪处理系统不仅能有效控制径流污染,而且能充分利用径流中的营养盐和水资源,实现雨洪资源化。     

Innovative Entwurfskonzepte für den ökologischen Betrieb von Fußballarenen am Beispiel der AWD‐Arena in Hannover

Innovative design concepts for sustainable operation of sokker stadia. Football has always been an outdoor game, played on natural lawn. Currently this sport is changing due to economical pressure. Spectators demand to sit close to the field while being protected from rain. Consequently, stadia are being converted into specialized narrow soccer arenas allowing less sunlight to enter. Some football stadia meanwhile are giant sporthalls with closed roofs. One remaining aspect of the original sport, the natural lawn has difficulties to survive in the new arenas, thus the sport is desperately in need of new innovative stadia concepts. The AWD‐Arena in Hannover, designed according to ecological standards supported by the FIFA green goal programme, offers a new and highly sustainable and highly economical strategy. Its most seminal feature is a roof with a high UV‐Light transmission, allowing the natural lawn to survive in the narrow arena, thus avoiding the multiple exchange of the lawn.Compared to other highly technological attempts tried in other stadia, the concept is extremly cost efficient and an answer to today's demands for sustainablity.