关于森林氮循环的新发现温带森林的氮循环是全球碳预算、土壤酸化和森林退化等问题中的一个重要因素。关于森林氮循环的大多数现有模型所依据的都是从受污染的欧洲和北美森林获得的数据 ,但对几乎未受工业时代影响的森林所做的一项新的研究却得出了大相径庭的结果。研究人员对? New discoveries about the forest nitrogen cycle The nitrogen cycle in temperate forests is an important factor in issues such as the global carbon budget, soil acidification and forest degradation. Most of the current models of forest nitrogen cycling are based on data obtained from contaminated European and North American forests but a new study of forests that have barely been affected by the industrial age has led to very different the result of. Researchers?