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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赵文芹, 席本野, 刘金强, 刘洋, 邹松言, 宋午椰, 陈立欣
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Transpiration process and environmental response of poplar plantation under different irrigation conditions
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ZHAO Wen-Qin, XI Ben-Ye, LIU Jin-Qiang, LIU Yang, ZOU Song-Yan, SONG Wu-Ye, CHEN Li-Xin
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表1 毛白杨试验样树特征
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Table 1 Characteristics of sample tree of Populus tomentosa
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处理
Treatment | 样树
Sample tree | 树高
Height (m) | 胸径
Diameter breast height (cm) | 边材厚度
Sapwood thickness (cm) | 边材面积
Sapwood area (cm2) | 充分灌溉
Full irrigation | 1 | 13.6 | 13.8 | 5.8 | 134.86 | | 2 | 10.2 | 14.2 | 5.9 | 142.85 | | 3 | 14.4 | 12.5 | 5.3 | 110.51 | | 4 | 13.6 | 14.0 | 5.8 | 138.82 | | 5 | 10.5 | 14.0 | 5.8 | 138.82 | 控水灌溉
Water-controlled irrigation | 1 | 10.0 | 11.4 | 4.8 | 91.80 | | 2 | 14.2 | 15.1 | 6.2 | 161.66 | | 3 | 12.8 | 13.9 | 5.8 | 136.84 | 对照
Control | 1 | 10.3 | 10.7 | 4.5 | 80.81 | | 2 | 13.4 | 14.3 | 6.0 | 144.88 | | 3 | 11.6 | 11.2 | 4.7 | 87.80 | | 4 | 12.5 | 12.5 | 5.3 | 110.51 |
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