Study on Function of Carbon Sink of Urban Green Lands
Abstract：With the developed of industry and traffic and population intensive in city,greenhouse effect more and more prominent,the urban green lands as the important part in city has importance of effect in function of carbon sink.This paper study on the unit leaf area of function of carbon sink for several common greening trees in Tianjin,found that there are certain differences for carbon sink of greening trees in city.The results showed that the function of carbon sink highest is pomegranate,1.380×10-6/cm2/s,then the middle is jujube tree;the worst,Sophora japonica and pewter,respectively is 0.080×10-6/cm2/s and 0.126×10-6/cm2/s.So So the choice of urban green lands species and the structure of urban green space to the carbon absorbing ability has the very vital significance.
Keywords：TreesUrban green landsCarbon sinkImportance
Publication Date：2011-01-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：3( 21-23 )