绿地

AFFOREST LAND refers to public afforests, afforests for special use and planned afforests in this city.

绿地，是指城市的公共绿地、专用绿地和规划绿地。

Scene forest is in the majority in the total greenbelt area, while the appertain greenbelt and residence greenbelt occupy utterly predominance by the proportion of each type patch accounts for the total number of patch.

本文主要结论：(1)绿地景观类型构成分布不均匀，从各类型占绿地总面积的比例来看，风景林地占有较高的比例，从各类型绿地斑块占总斑块数量的比例来看，附属绿地和居住绿地占有较大的比重。

Thenecessary internal relationships arelack between the residential greensand the urban space, the internalcenter greens and the group greens,which causes the closing space andindirectly affects the streetlandscape in the residential area.

当前国内居住区公共绿地普遍布局零散：小区绿地与城市空间、小区内部中心绿地与组团绿地之间都缺乏必要的内在联系，由此导致其空间封闭，并间接影响了居住区城市道路景观。

The results showed that suitable grassland patches occupied 20% in 100 investigated grassland patches.

结果表明：在所调查的100个绿地斑块中，适宜绿地斑块占20%；基本适宜的绿地斑块占22%；不适宜的绿地斑块占58%。

To keep certain number of greater patches through protection and restoration in urban area is meaningful;(2) small greenland patches with diverse structure may promote the heterogeneity of urban landscape, and serve as colonial land and stepping stones for certain populations, and create rich types of habitats and ecological niches. So laying small patches in urban environment is also important. Incorporation of the coarse grain and fine grain, aggregation and outliner of landscape elements may creates better landscape patterns;(3) many literatures have showed that good landscape connectivity benefits the longer persistence of species and the conservation of biodiversity.

大的绿地斑块有多种作用，通过城市地区自然景观斑块的保护或城市绿地的建设，在城市中维持一定的较大规模的绿地斑块是有积极意义的；（2）结构不同的小的绿地斑块可增加城市的景观异质性，为生物提供迁徙地、扩散暂歇地，创造丰富的生境资源和生态位，因此，结合大的绿地斑块的建设，同时布置小的绿地斑块作为补充，粗粒、细粒结合，集聚、分散结合是形成优良绿地景观格局的途径；（3）诸多的文献已显示，好的景观连接性有利于物种持续较长的时间，从而有利于生物多样性的保护。

Guilin City on landscapes, large green park development has been built parks, plazas, small pleasance 60 locations, and built parks green area 449.32 hectares for urban parks green balanced layout in the city, north and south, east and west, both going in that direction, most of the urban people to walk 10 minutes from their homes to achieve a green park open.

桂林市依托山水，大量发展公园绿地，现已建成公园、广场、小游园60多处，建成公园绿地面积449.32公顷，使城市公园绿地布局均衡，在城市的东西南北中，无论朝哪个方向走，市区的大部分市民从家中步行10分钟就可以达到一处公园绿地游憩。

By the study of the relationship between vegetation and spatial characteristics of UHI, the mainly spatial characteristics of UHI has been analyzed and it was:(1) The terrain of the suburbs is higher than the urban region, the gradient of the terrain height is small, and this geomorphological featrue is conducive to assemble of the heat, the UHI phenomenon of Changsha is obvious especially in the summer night;(2) The UHI distribution is similar to the outline of the urban construction. The LST of urban is 3-5℃ higher than the flat low areas close around the city, and 6-8℃ higher than further areas. The region which has the most obvious UHI phenomenon is the region surrounded by the second city ring road, and the UHI phenomenon gradually weakened from the city centre to suburb;(3) The impact of geomorphological character to UHI is notable, the relationship between vegetation index and UHI is Anti-related, it was indicated that the improvement of the vegetational status is very important to the elimination of UHI phenomenon, the implementation of the urban green land planning can reduce UHI effect.

通过分析长沙城市地区的土地覆盖、植被绿地状况与热岛空间分布状况的关系，揭示出研究区域UHI主要特征为：(1)从研究区域地表覆盖图发现，长沙市城区四周均有相对地势较高的山地，但地形梯度不大，接近四面环山的地貌特征，容易造成城区的热量聚集，有利于城市热岛效应的形成，使得长沙城区存在明显的热岛分布；(2)UHI分布与城市结构的轮廓相一致，长沙城区与地势相对平坦的近郊区的地表温度差异为3~5℃，与地势较高的周边远郊区的地表温度差异为6~8℃，长沙城区热岛效应与城市规划呈对应关系，热岛效应最显著的区域为二环线内，并从中心沿三环逐渐向郊区减弱；(3)地表覆盖类型对UHI的效应明显，长沙地区植被绿地状况与UHI呈现明显反相关分布，揭示出植被绿地对降低UHI具有重要的作用，大范围的绿地建设能有效降低UHI。

According to landscape ecology, in accordance with the theory of urban planning, ecology and landscape, and based on qualitative and quantitative analysis, the paper firstly analyses landscape ecological construction indicators about green space such as landscape composition, landscape diversity index, landscape dominance index, landscape evenness index, landscape fragmentized degree, landscape corridor density, and public green plot area etc., and start the research of landscape ecological construction of green space system in Zhengzhou.

本文从景观生态学出发，结合城市规划、生态学、园林学等学科理论，采用定性分析与定量分析相结合方法，初次分析了郑州市绿地景观构成、绿地景观多样性指数、绿地景观优势度指数、绿地景观均匀度指数、绿地景观破碎度、绿地景观廊道密度及公共绿地斑块面积等景观生态建设指标，开启了郑州市绿地景观生态建设方面的研究工作。

Urban ecological park will improve urban greenland landscape, health and stability, form the key areas for biodiversity and natural conservation, supply the demand to get in touch with nature for residents through ecological approaches, such as naturalizing park, developing the natural potential, restoring and rehabilitating plant communities with potential vegetation characteristics and introducing wildlife into park.

生态公园是以生态途径改善城市绿地景观，促进公园绿地生境的自然化和多样化，诱导城市绿地的自然潜力，恢复和重建潜在植被特征的群落，提高绿地的健康水平和稳定性，为野生生物提供和改善生存空间，形成城市生物多样性保育和自然保护的关键地，满足市民接触大自然的需求。

The problems on the types of urban green system,the biodiversity of urban green system,the art and science in urban green system planning and the public participation in urban green system planning were analyzed.The methods to solve these problems were advanced in order to provide reference for the future urban green sysrem planning.

分析城市绿地系统分类、城市绿地系统的生物多样性、城市绿地系统规划的艺术性与科学性及城市绿地系统规划中的公众参与等4方面存在问题，提出解决这些问题的方法，旨在为今后的城市绿地系统规划提供借鉴。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失