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用1月播种的两个黄瓜品种“Farbio”和“Sandra”在定植前后分別进行14—23℃不同夜温和16—25℃不同日温处理的研究,以试验温度对它们的影响。试验设计还包括植株用垂直单干整枝、保留主茎果实和用荷兰伞形整枝除掉主茎果实两种栽培方法。通常,最高温度促进最早结果,但是,高日温比高夜温显得更为有效。果实的早期产量,即前四周的采收量,随着夜温增加到23℃而增加,但日温超过22℃,则不再增加。采收20周后,最高的果实产量的获得是在夜温20℃(日温20℃)和日温22℃(夜温19℃)时。从两种温度的作业法看,燃料的使用价格也是合算的。结果率与开始收获前温度的处理完全无关。摘掉每一叶节主茎果实与否,不论用哪一种温度处理,果实的产量和质量没有显著的差异。
Two cucumber varieties “Farbio” and “Sandra” sown in January were studied before and after colonization with different night temperatures at 14-23 ° C and different daily temperature treatments at 16-25 ° C to test the effect of temperature on them. The experimental design also includes two cultivation methods of vertical single stem pruning of plants, keeping the main stem fruits and removing the main stem fruits with Dutch umbrella pruning. In general, the highest temperature promotes the earliest results, however, and the high day-to-night temperature appears to be more effective than high night-temperature. The early fruit yield, the amount harvested in the first four weeks, increased with the night temperature increasing to 23 ° C but not increasing with day temperatures exceeding 22 ° C. After 20 weeks of harvest, the highest fruit yield was obtained at 20 ° C (20 ° C) and 22 ° C (19 ° C). Judging from the operating method of two kinds of temperature, the use price of fuel is also cost-effective. The result rate has nothing to do with the temperature before harvesting. No significant difference in yield and quality of fruit was observed regardless of the temperature used to remove the fruit of the main stem of each leaflet.