冬季增温和减雪对黄土高原典型草原土壤养分和细菌群落组成的影响
毛瑾1, 朵莹1, 邓军2, 程杰3, 程积民4, 彭长辉4,5, 郭梁4,6,*(
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Influences of warming and snow reduction in winter on soil nutrients and bacterial communities composition in a typical grassland of the Loess Plateau
MAO Jin1, DUO Ying1, DENG Jun2, CHENG Jie3, CHENG Ji-Min4, PENG Chang-Hui4,5, GUO Liang4,6,*()
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图6. 冬季增温、减雪及其互作影响土壤微生物群落、酶活性及养分有效性的潜在途径。SOC, 土壤有机碳; TN, 土壤全氮。图中红色粗箭头代表该指标含量或频率的变化。
Fig. 6. Potential influencing paths of soil warming, snow reduction and interactions between the above two treatments on soil microbial community, enzyme activity, and nutrient availability. SOC, soil organic carbon; TN, soil total nitrogen. The thick red arrow in the figure represents the change in the content or frequency of the index.
