| 长期昼间亚高温对日光温室番茄光合作用及光合产物分配的影响 |
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| 引用本文： | 张洁,李天来,徐晶.长期昼间亚高温对日光温室番茄光合作用及光合产物分配的影响[J].中国蔬菜,2005,1(3):7-10. |
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| 作者姓名： | 张洁 李天来 徐晶 |
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| 作者单位： | 沈阳农业大学园艺学院; 辽宁省设施园艺重点实验室; |
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| 基金项目： | 国家自然科学基金项目 (30170640 )，辽宁省自然科学基金资助项目(20022080) |
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| 摘 要： | 研究了30℃和35℃昼间亚高温条件下,番茄植株光合产物生产及各器官干物质积累与分配的变化情况。结果表明: 30℃和35℃昼间亚高温可促使番茄叶绿素含量减少,光合作用下降,植株干物质总量降低,植株生长发育受到影响;同时光合产物向植株根系和叶片分配减少,而向果实分配增加,果实发育提早,生育期缩短。
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| 关 键 词： | 番茄 亚高温 光合作用 积累与分配 |
| 收稿时间： | 2003-11-21; |
Effect of Sub-high Temperature on Photosynthesis and Carbon Accumulation and Distribution of Tomato in Greenhouse |
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| Zhang Jie,Li Tianlai,Xu Jing.Effect of Sub-high Temperature on Photosynthesis and Carbon Accumulation and Distribution of Tomato in Greenhouse[J].China Vegetables,2005,1(3):7-10. |
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| Authors: | Zhang Jie Li Tianlai Xu Jing |
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| Institution: | Key Laboratory of Protected Horticulture of Liaoning Province; Horticulture Department of Shenyang Agriculture University; 110161 |
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| Abstract: | The effects of different temperature during daytime(25 ℃, 30 ℃, 35 ℃)on photosynthesis and carbon accumulation and distribution of tomato in greenhouse were studied. The results showed as follows, sub-high temperature decreased the chlorophyll and photosynthesis of tomato and made the growth of plant worse than control. Sub-high temperature advanced the development of fruits, and shorted the time of maturation. The carbon accumulation and distribution of tomato under sub-high temperature were changed as wel... |
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| Keywords: | Tomato Sub-high temperature of Daytime Photosynthesis Carbon accumulation and distribution |
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