The important contributions of urban trees and green spaces to for example,climate moderation and public health have been recognized.This paper discusses guidelines and norms that promote the benefi ts of viewing gree...The important contributions of urban trees and green spaces to for example,climate moderation and public health have been recognized.This paper discusses guidelines and norms that promote the benefi ts of viewing green,living amongst green,and having easy access to green spaces for recreational use.Having trees and other vegetation in sight from one’s home,place of work,or school has important mental health and performance benefi ts.Local tree canopy cover is positively associated with cooling and other aspects of climate moderation.With public green spaces in proximity to one’s home stimulates regular use of these areas and results in positive impacts on mental,physical,and social health.After analyzing existing guidelines and rules for urban green space planning and provision,a new,comprehensive guideline is presented,known as the‘3–30–300 rule’for urban forestry.This guideline aims to provide equitable access to trees and green spaces and their benefi ts by setting the thresholds of having at least 3 well-established trees in view from every home,school,and place of work,no less than a 30%tree canopy in every neighbourhood;and no more than 300 m to the nearest public green space from every residence.Current implementation of this new guideline is discussed,as well as the advantages and disadvantages of using this evidence-based but also clear and simple rules.展开更多
A comprehensive European overview of recent and ongoing research in Europe has been carried out within the framework of COST Action E12 'Urban Forests and Trees', a pan-European research network. This paper pr...A comprehensive European overview of recent and ongoing research in Europe has been carried out within the framework of COST Action E12 'Urban Forests and Trees', a pan-European research network. This paper presents some of the main findings of a comparative analysis of 20 individual country reports. The analysis shows that research on urban forests and urban trees in Europe has a wide scope and is rather fragmented and uncoordinated. Universities and state research institutes, mostly with a forestry or...展开更多
文摘The important contributions of urban trees and green spaces to for example,climate moderation and public health have been recognized.This paper discusses guidelines and norms that promote the benefi ts of viewing green,living amongst green,and having easy access to green spaces for recreational use.Having trees and other vegetation in sight from one’s home,place of work,or school has important mental health and performance benefi ts.Local tree canopy cover is positively associated with cooling and other aspects of climate moderation.With public green spaces in proximity to one’s home stimulates regular use of these areas and results in positive impacts on mental,physical,and social health.After analyzing existing guidelines and rules for urban green space planning and provision,a new,comprehensive guideline is presented,known as the‘3–30–300 rule’for urban forestry.This guideline aims to provide equitable access to trees and green spaces and their benefi ts by setting the thresholds of having at least 3 well-established trees in view from every home,school,and place of work,no less than a 30%tree canopy in every neighbourhood;and no more than 300 m to the nearest public green space from every residence.Current implementation of this new guideline is discussed,as well as the advantages and disadvantages of using this evidence-based but also clear and simple rules.
文摘A comprehensive European overview of recent and ongoing research in Europe has been carried out within the framework of COST Action E12 'Urban Forests and Trees', a pan-European research network. This paper presents some of the main findings of a comparative analysis of 20 individual country reports. The analysis shows that research on urban forests and urban trees in Europe has a wide scope and is rather fragmented and uncoordinated. Universities and state research institutes, mostly with a forestry or...
