| 保护地黄瓜对增施CO2的生理生态反应 |
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| 引用本文： | 李远新,陈殿奎.保护地黄瓜对增施CO2的生理生态反应[J].计算机科学,2000(1):86-88. |
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| 作者姓名： | 李远新 陈殿奎 |
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| 作者单位： | 北京市农林科学院蔬菜研究中心!北京100089 |
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| 摘 要： | 本文探讨了保护地黄瓜在增加ＣＯ_２浓度条件下的生理生态反应。结果表明：增加ＣＯ_２浓度可促进黄瓜的光合作用，提高细胞ＣＯ_２浓度，降低气孔导度。在增施ＣＯ_２条件下，冬季保护地黄瓜叶片的净光合速率日变化曲线为单峰型，而正常条件下保护地内ＣＯ_２常出现亏缺，从而抑制光合碳同化，并引起所谓的“午休”现象。冬季保护地黄瓜的光合“午休”现象主要是由于ＣＯ_２亏缺所导致。
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| 关 键 词： | 黄瓜 保护地 CO_2 |
The Physiological and
Biological Reactions of Cucumber to CO2 Application in Greenhouse |
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| LI Yuan-xin,CHEN Dian-kui.The Physiological and
Biological Reactions of Cucumber to CO2 Application in Greenhouse[J].Computer Science,2000(1):86-88. |
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| Authors: | LI Yuan-xin CHEN Dian-kui |
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| Affiliation: | LI Yuan-xin ,CHEN Dian-kui ;
(Beijing Vegetable Reseach Center, Beijing 100089) |
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| Abstract: | The effects of CO_2 application on the physiological and biological reactions of greenhouse cucumber was studied in greenhouse. The results showed that there was one peak in the curve of diurnal variation of photosynthetic rate of cucumber leaf by CO_2 ap |
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| Keywords: | cucumber CO_2 applications greenhouse |
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