| 同化箱装置在温带落叶阔叶林CO2交换研究中的应用 |
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| 引用本文： | 高雷明 黄银晓. 同化箱装置在温带落叶阔叶林CO2交换研究中的应用[J]. 城市环境与城市生态, 1995, 8(2): 5-7 |
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| 作者姓名： | 高雷明 黄银晓 |
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| 作者单位： | 中国科学院植物研究所 |
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| 摘 要： | 本文探讨了森林生态系统中植物－－土壤－－大气ＣＯ２气体交换测定装置。本装置在草原生态系统植物群落光合作用测定装置基础上改进而来，适用于森林地带无交流电源，效能运输不便的地区，利用便携式ＣＯ２红外线分析仪和粉尘采样器替代气泵，具有经济，轻便，实用等特点。
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| 关 键 词： | 同化箱 落叶阔叶林 CO2交换 |
THE APPLICATION OF THE IMPROVED CO_2 GAS MEASUREMENT DEVICE IN THE STUDY OF FORESTECOSYSTEM |
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| Gao Leiming,Huang Yinxiao,Jiang Gaoming,Xiang Bin. THE APPLICATION OF THE IMPROVED CO_2 GAS MEASUREMENT DEVICE IN THE STUDY OF FORESTECOSYSTEM[J]. Urban Environment & Urban Ecology, 1995, 8(2): 5-7 |
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| Authors: | Gao Leiming Huang Yinxiao Jiang Gaoming Xiang Bin |
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| Abstract: | The design and improvement of the device for measuring CO_2exhausted fronl the soil-plant system of the forest ecosystem were discussedin this paper.The device was developed from that popularly used in the grassland ecosystem study,which is suitable better for tlie forest areas wherethere are no electronic power and the transportation is mostly difficult.Theportable home-made infrarcd CO_s-gas analyzer and the dust-collection devicewere used for thc improvement. |
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| Keywords: | reference gases arrimilation box declduous broad-leaf forest CO_2 measurement |
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