‘寒富’苹果树茎流特征及其对环境因子的响应
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夏桂敏,孙媛媛,王玮志,吴奇,迟道才
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The Characteristics of Sap Flow of Hanfu Apple Trees and Its Response to Environmental Factors
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XIA GuiMin,SUN YuanYuan,WANG WeiZhi,WU Qi,CHI DaoCai
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表4 昼夜茎流量占比表
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Table 4 Day and night sap flow ratio
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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% |
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