‘寒富’苹果树茎流特征及其对环境因子的响应
夏桂敏,孙媛媛,王玮志,吴奇,迟道才

The Characteristics of Sap Flow of Hanfu Apple Trees and Its Response to Environmental Factors
XIA GuiMin,SUN YuanYuan,WANG WeiZhi,WU Qi,CHI DaoCai
表4 昼夜茎流量占比表
Table 4 Day and night sap flow ratio
日期
Date
夜间主要气象因子均值与茎流量
Nocturnal mean of main meteorological factors
and sap flow
白天主要气象因子均值与茎流量
Diurnal mean of main meteorological factors
and sap flow
单日茎流量
Sap flow
(g·d-1)
大气温度
T (℃)
空气相对湿度
RH (%)
夜晚茎流量
Sap flow (g·d-1)
大气温度
T (℃)
空气相对湿度
RH (%)
白天茎流量
Sap flow (g·d-1)
2017.5.19 23.61 35.97 436.32 29.08 30.68 3964.00 4400.32
百分比Percentage - - 9.92% - - 90.08% 100.00%
2017.6.17 26.39 32.53 569.49 30.84 25.29 6528.45 7097.94
百分比Percentage - - 8.02% - - 91.98% 100.00%
2017.7.17 27.15 58.40 345.46 28.93 51.22 7220.51 7565.98
百分比Percentage - - 4.57% - - 95.43% 100.00%
2017.8.11 24.79 60.14 542.44 28.78 49.53 7391.13 7933.58
百分比Percentage - - 6.84% - - 93.16% 100.00%
2017.9.15 19.12 49.83 830.25 23.41 39.76 5367.94 6198.18
百分比Percentage - - 13.39% - - 86.61% 100.00%
2017.10.13 8.64 30.29 2271.92 12.28 32.12 4472.57 6744.49
百分比Percentage - - 33.69% - - 66.31% 100.00%