摘要
通过对油松、雪松、云杉、水杉、毛白杨等5个树种穿透降雨的研究得出:不同树种对大气中各元素的吸附聚集能力不同。根据综合评价,各树种对NO3--N、NH4+-N、PO43-、K、Na、Ca、Mg、Zn、Mn、Cu、Pb、Cd的综合吸附能力为:雪松>云杉>油松>毛白杨>水杉。
By means of the research on penetrating precipitation of five species of Pinus tabulaeformis,Cedrus deodara,Picea asperata,Metasequoia glyptostroboides and Populus tomentosa, the results reveal that the adsorptive capacity and the gathering capacity of different species on various elements in the atmosphere are different.According to the comprehensive evaluation,the comprehensive adsorptive capacity of the five species on NO - 3-N,NH + 4-N,PO 4 3- ,K,Na,Ca,Mg,Zn,Mn,Cu,Pb and Cd is C.deodara>P.asperata>P.tabulaeformis>P.tomentosa>M.glyptostroboides.
出处
《福建林业科技》
北大核心
1998年第4期21-24,共4页
Journal of Fujian Forestry Science and Technology
关键词
绿化
树种
大气降雨
穿透降雨
吸附作用
Greening species
Precipitation in the atmosphere
Penetrating precipitation
adsorption