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不同灌溉条件下杨树人工林蒸腾过程及环境响应
赵文芹1, 席本野2, 刘金强2, 刘洋2, 邹松言2, 宋午椰1,*(), 陈立欣1
Transpiration process and environmental response of poplar plantation under different irrigation conditions
ZHAO Wen-Qin1, XI Ben-Ye2, LIU Jin-Qiang2, LIU Yang2, ZOU Song-Yan2, SONG Wu-Ye1,*(), CHEN Li-Xin1

图8. 不同土壤水分下环境因子对毛白杨蒸腾量的直接影响。SR,太阳总辐射; SWC,土壤含水量; T,蒸腾量; VPD, 空气水汽压亏缺; WS, 风速。CK, 对照; DC, 控水灌溉; DF, 充分灌溉。每个箭头代表2个变量之间的因果关系。***,p < 0.0001; **, p < 0.001; *, p < 0.05; ns, p > 0.05。

Fig. 8. Direct effects of environmental factors on daily transpiration of poplar.SR, solar radiation; SWC, soil water contnet; T,transpiration; VPD, vapor pressure deficit; WS, wind speed. CK, control; DC, water-controlled irrigation; DF, full irrigation. Each arrow represents a causal relationship between two variables. ***, p < 0.0001; **, p < 0.001; *, p < 0.05; ns, p > 0.05.