不同灌溉条件下杨树人工林蒸腾过程及环境响应
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Transpiration process and environmental response of poplar plantation under different irrigation conditions
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图2. 不同灌溉处理下毛白杨液流通量密度日动态变化(平均值±标准差)。 |
Fig. 2. Daily variation of sap flux density for Populus tomentosa under different irrigation treatments (mean ± SD). |
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