短期增温对紫花针茅草原土壤微生物群落的影响
王军1,2,王冠钦1,2,李飞1,2,彭云峰1,杨贵彪1,2,郁建春1,2,周国英3,杨元合1,2,*(
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Effects of short-term experimental warming on soil microbes in a typical alpine steppe
WANG Jun1,2,WANG Guan-Qin1,2,LI Fei1,2,PENG Yun-Feng1,YANG Gui-Biao1,2,YU Jian-Chun1,2,ZHOU Guo-Ying3,YANG Yuan-He1,2,*()
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图2. 短期增温对不同土壤微生物类群的影响(平均值±标准误差)。A, 2015年。B, 2016年。Actinomycetes, 放线菌; AMF, 丛枝菌根真菌; Bacteria, 细菌; Fungi, 真菌; G+, 革兰氏阳性菌; G-, 革兰氏阴性菌; F/B, 真菌与细菌比值; G+/G-, 革兰氏阳性菌与阴性菌比值; S/M, 饱和脂肪酸与不饱和脂肪酸比值。
Fig. 2. Effects of short-term experimental warming on different soil microbial groups (mean ± SD). A, In 2015. B, In 2016. AMF, arbuscular mycorrhizal fungi; G+, gram-positive bacteria; G-, gram-negative bacteria; F/B, ratio of fungi and bacteria; G+/G-, ratio of gram-positive bacteria and gram-negative bacteria; S/M, ratio of saturated PLFAs and monosaturated PLFAs.
