| 茶树光合日变化的研究 |
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| 引用本文： | 陶汉之.茶树光合日变化的研究[J].作物学报,1991,17(6):444-452. |
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| 作者姓名： | 陶汉之 |
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| 作者单位： | 安徽农学院 |
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| 摘 要： | 茶树叶片光合日变化,双峰和单峰型都有出现。强光的光抑制是形成“午休”的主要原因:高温是午休的部分成因:光温适宜,低湿对“午休”的形成影响不大。强光下,伴随高温、低湿条件加剧强光的光抑制,光合日变化的第二个峰很不明显,整个下午光合速率很低。预遮光(黑暗或减低光强)和遮荫时的光合速率明显提高;夏季阴天时光合日变化
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| 关 键 词： | 茶树 光合日变化 “午休”现象 光抑制 光合活性 |
| 收稿时间： | 1991-01-16 |
| 修稿时间： | 1991-07-30 |
Studies on the Diurnal variations of the Photosynthesis of Tea Plant(Camellia Sinensis) |
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| Tao Hanzhi.Studies on the Diurnal variations of the Photosynthesis of Tea Plant(Camellia Sinensis)[J].Acta Agronomica Sinica,1991,17(6):444-452. |
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| Authors: | Tao Hanzhi |
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| Institution: | Anhui Agriculture College; Hefei |
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| Abstract: | Net photosynthetic rate(Pn)of tea leaves was measured with an infrared gasanalyser and also with half leaf method under conditions of different light intensity,temperature,air humidity and CO_2 concentration to investigated the cause of middaydepression.It was observed that the optimum temperature a |
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| Keywords: | Tea plant Diurnal variation Midday depression Photoinhibition Photosynthetic activities |
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