围栏封育对天山北坡草甸草原生态系统碳交换的影响
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Effects of fencing on ecosystem carbon exchange at meadow steppe in the northern slope of the Tianshan Mountains
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图2. 围栏内外生态系统呼吸(ER)日动态(A)和日平均值(B)(平均值±标准误差)。相同小写字母表示在0.05水平上差异不显著。 |
Fig. 2. The daily dynamic (A) and daily average value (B) of the ecosystem respiration (ER) in inside and outside the fence (mean ± SE). The same lowercase letters represent no significant differences at the 0.05 level. |
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