| 油桃温室CO2气体的分布及变化规律 |
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| 引用本文： | 侯新村,高东升,李萌,李宪利.油桃温室CO2气体的分布及变化规律[J].北方果树,2007(1):7-10. |
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| 作者姓名： | 侯新村 高东升 李萌 李宪利 |
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| 作者单位： | 天津农学院园艺系,天津,300384;山东农业大学园艺科学与工程学院,山东,泰安,271018;山东农业大学图书馆,山东,泰安,271018 |
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| 摘 要： | 在设施油桃栽培示范园内研究CO2气体的分布及变化规律，结果表明，白天温室内CO2浓度明显低于外界，形成了一定程度的CO2亏缺；天气状况对温室内CO2浓度有一定的影响，典型的阴天，温室内CO2亏缺程度较轻或基本不发生亏缺；白天温室内不同位置CO2浓度存在一定的差异，前部高于中部，中部高于后部。温室内CO2的分布浓度及变化规律是研究设施栽培CO2施肥效应及调控技术的基础。
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| 关 键 词： | 油桃 设施栽培 CO2浓度 CO2施肥 |
| 文章编号： | 1001-5698（2007）01-0007-04 |
| 修稿时间： | 2006-10-27 |
Distribution and Variation of CO2 in Solar Greenhouse of Peach Tree |
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| HOU Xin-cun,GAO Dong-sheng,LI Meng,LI Xian-li.Distribution and Variation of CO2 in Solar Greenhouse of Peach Tree[J].Northern Fruits,2007(1):7-10. |
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| Authors: | HOU Xin-cun GAO Dong-sheng LI Meng LI Xian-li |
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| Institution: | 1. Department of Horticulture,Tianjin Agricultural College,Tianjin 300384 China ;.2 College of Horticultural Science and Engineering, Shandong Agricultural University, Taian, Shandong 271018 China; 3 Library of Shandong Agricultural University,Taian ,Shandong 271018, China |
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| Abstract: | The distribution and variation of CO2 in solar greenhouse is researched in the demonstration greenhouse culture plantation of peach tree,and the result showed that in the daytime the CO2 concentration in solar greenhouse was lower evidently than that in air outside and CO2 deficient was observed in greenhouse.One normal factor affecting CO2 concentration in solar greenhouse of peach tree was weather,and the CO2 deficient in solar greenhouse in the sunny day was more evident than that in cloudy day.There was some difference between CO2 concentration at different sites inside greenhouse in the daytime,namely,the front > the middle > the behind.The study on the distribution and variation of CO2 in solar greenhouse lays the solid foundation for the research on the effect and technology of CO2 fertilization in greenhouse culture. |
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| Keywords: | Nectarine Greenhouse culture CO2 concentration CO2 fertilization |
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