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底座入土深度和面积对典型草原土壤呼吸测定结果的影响
李建军1,2,刘恋1,2,陈迪马1,许丰伟1,2,程军回3,白永飞1,**()
Effects of collar size and buried depth on the measurement of soil respiration in a typical steppe
LI Jian-Jun1,2,LIU Lian1,2,CHEN Di-Ma1,XU Feng-Wei1,2,CHENG Jun-Hui3,BAI Yong-Fei1,**()

图1. 底座入土深度、边长和降水事件对土壤呼吸速率(SR)(A)、土壤温度(ST)(B)和土壤含水量(SWC)(C)季节动态的影响。每个图内的插图为生长季平均值±标准误差。D2S15、D5S15、D2S30、D5S30同表2。不同小写字母表示处理间差异显著(p < 0.05)。

Fig. 1. Effects of collar buried depth, collar size, and precipitation events on soil respiration rate (SR)(A), soil temperature (ST)(B), and soil water content (SWC)(C) in the growing season of 2013 (insets: mean ± SE). D2S15、D5S15、D2S30、D5S30 see Table 2. Different lowercase letters indicate significant difference among treatments (p < 0.05).