Atmospheric CO2 enrichment inhibits the growth and activity of autotrophic nitrifiers through aggravation of anoxic stress in a nitrogen-rich paddy soil, according to a long-term free-air CO2 enrichment experiment. This CO2-induced inhibition effect on nitrifiers might contribute to the decline of inorganic nitrogen pools in lowland soil systems.

中文翻译：

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二氧化碳富集抑制了水稻生态系统中的自养硝化剂


根据一项长期的自由空气 CO2 富集实验，大气中 CO2 富集通过加剧富氮水稻土壤中的缺氧胁迫来抑制自养硝化剂的生长和活性。这种 CO2 诱导的对硝化剂的抑制作用可能导致低地土壤系统中无机氮库的减少。