Microbial Activity in a Temperate Forest Soil as Affected by Elevated Atmospheric CO2

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改变上的提高的大气的 CO2 集中的效果,品质上和份量上,从 Lolium perenne 的根的渗出的混合物,幼苗被在一个消毒沙缩影单位种植物调查。另外,微生物引起的人口的碳底层利用上的 CO2 处理的效果从 L 的根围提取了。以土壤缩影单位种的 perenne 幼苗被检验,在微生物引起的活动和差异的改变评定了使用商业地可得到的基于氧化还原作用的唯一的 C 来源利用测试(Biolog ?) 包括另外的流出物混合物。缩影单位(沙和土壤) 的两种类型在二 CO2 政体下面以特定的生长条件被维持(450 和
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