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首页> 外文期刊>Landscape and Urban Planning >Spatial contagion: gardening along the street in residential neighborhoods.
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Spatial contagion: gardening along the street in residential neighborhoods.

机译：空间蔓延：在居民区的街道上进行园艺。

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Urban nature, including residential gardens, can promote biodiversity and increase human wellbeing. Understanding factors that encourage the spread of gardening within cities may help planners facilitate healthier and more biodiverse urban communities. This study characterizes the spatial distribution and attributes of gardens found in easement areas of Ann Arbor, Michigan. Spatial analyses of these privately managed public spaces provide evidence of clustering for both presence of gardens and their esthetic quality. Data collected on the location and attributes of easements from 22,562 properties during summer of 2009, show that 11% of these properties held an easement garden. Results of multiple spatial analyses, each targeting a different aspect of garden distribution, show that (a) the most intense easement garden clustering occurs among neighbors with direct visual access to nearest neighbors' easement areas; (b) it is 2.4 times as likely that a property holds an easement garden if a property within 30 m holds one; (c) although clustering is measureable for all neighborhood sizes up to 610 m from home, peak clustering happens within 91 m of home; and (d) clustering of easement gardens are clustered in terms of quality (appeal), and greatest clustering occurs between pairs of adjacent neighbors. While larger scale factors may play a role in where a garden cluster is initiated, the dominant occurrence of relatively small cluster sizes indicates that social contagion is in play. The potential value of social contagion is discussed as a mechanism for spread sustainable behaviors that support ecological resilience in urban areas.
机译：城市自然环境，包括住宅花园，可以促进生物多样性并改善人类福祉。了解促使园艺在城市中扩散的因素，可能有助于规划人员促进更健康，更具生物多样性的城市社区。这项研究表征了密歇根州安阿伯市地役区发现的花园的空间分布和属性。这些私人管理的公共空间的空间分析为花园的存在及其审美品质的聚集提供了证据。在2009年夏季，从22,562处物业中获得的地役权的位置和属性的数据显示，这些物业中有11％拥有一个地役权花园。多项针对空间分布不同方面的空间分析结果表明：（a）邻居之间最强烈的地役权花园聚类发生，可以直接目视到最近的邻居的地役权地区; （b）如果30 m内的财产拥有一个地役权花园，则该财产拥有地役权花园的可能性是2.4倍; （c）尽管聚类对于离家不超过610 m的所有邻域尺寸都是可测量的，但峰值聚类发生在离家91 m内; （d）地役花园的聚类在质量（吸引力）方面聚类，最大的聚类发生在成对的相邻邻居之间。虽然较大的比例因子可能会在花园簇的起始位置发挥作用，但是相对较小的簇簇占主导地位的现象表明，社会蔓延正在发挥作用。讨论了社会传染的潜在价值，将其作为一种传播可持续行为的机制，以支持城市地区的生态适应力。

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