亏缺灌溉对板蓝根叶片光合生理特性及产量的影响
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王泽义, 张恒嘉, 王玉才, 陈谢田, 巴玉春
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Effects of Deficit Irrigation on the Photosynthetic and Physiological Characteristics of Leaves and Yield of Isatis tinctoria
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Zeyi Wang, Hengjia Zhang, Yucai Wang, Xietian Chen, Yuchun Ba
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表1 试验年度气象因子
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Table 1 Meteorological factors in the test year
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| Month | Maximum
temperature (°C) | Minimum
temperature (°C) | Ground
temperature (°C) | Precipitation
(mm) | Daylight hours (h) | Wind speed (m·s-1) | Relative humidity (%) | | 5 | 19.5 | 5.8 | 19.1 | 20.0 | 279.3 | 3.2 | 41 | | 6 | 23.1 | 11.5 | 23.9 | 32.8 | 223.4 | 3.0 | 49 | | 7 | 25.2 | 12.7 | 23.2 | 60.4 | 238.2 | 2.8 | 64 | | 8 | 22.4 | 12.3 | 20.7 | 53.9 | 167.7 | 2.5 | 72 | | 9 | 16.8 | 5.9 | 14.1 | 50.2 | 227.8 | 2.8 | 61 | | 10 | 11.8 | -1.1 | 7.1 | 4.9 | 277.8 | 3.2 | 47 |
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