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首页> 外文期刊>Arboriculture & Urban Forestry >The Costs of Maintaining and Not Maintaining the Urban Forest: A Review of the Urban Forestry and Arboriculture Literature
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The Costs of Maintaining and Not Maintaining the Urban Forest: A Review of the Urban Forestry and Arboriculture Literature

机译：维护和不维护城市森林的成本：城市林业和树木栽培文献综述

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摘要

Existing urban forest literature is strongest in its quantification and qualification of the benefits and care of trees, and not in its ability to assess the results of lack of investment in trees. This paper presents the results of a literature review on the "Costs of Not Maintaining Trees" commissioned by the ISA Science and Research Committee. The authors summarized the literature from within the field of arboriculture/urban forestry to answer the questions: What are the costs of maintaining treesand the urban forest? And, What are the costs of not maintaining trees? Present here is a detailed summary of the literature on the costs of maintenance and lack of maintenance for types of tree care commonly included in municipal budgets (planting, pruning, removal, pest and disease management) and a brief review of costs associated with less-studied types of tree care (including tree risk management; watering; mulching; fertilizing and nutrient management; staking, cabling, and bracing; tree protection; and infrastructure repair). The authors suggest that future literature should aim to examine the influence of maintenance regimes on costs and tree outcomes, including examining how the frequency, intensity, duration, and extent of tree maintenance activities is connected to the structure, function, and benefits of trees.
机译：现有的城市森林文献在对树木的好处和护理的量化和鉴定方面最强，而在评估对树木缺乏投资的结果方面的能力最强。本文介绍了由ISA科学和研究委员会委托进行的“不维护树木的成本”文献综述的结果。作者总结了树木栽培/城市林业领域的文献，以回答以下问题：维护树木和城市森林的成本是多少？而且，不维护树木的成本是多少？本文介绍的是有关市政预算（种植，修剪，清除，病虫害和疾病管理）中通常包括的树木护理类型的维护成本和缺乏维护成本的文献的详细摘要，并简要回顾了与减少树木相关的成本。研究了树木护理的类型（包括树木风险管理;浇水;覆盖;施肥和养分管理;放样，布线和支撑;树木保护;以及基础设施修复）。作者认为，未来的文献应该旨在研究维护制度对成本和树木结果的影响，包括研究树木维护活动的频率，强度，持续时间和程度如何与树木的结构，功能和收益相关。

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