| CO2浓度倍增对中国主要作物影响的试验研究 |
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| 引用本文： | 王春乙,潘亚茹,白月明,温民.CO2浓度倍增对中国主要作物影响的试验研究[J].气象学报,1997,55(1):86-94. |
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| 作者姓名： | 王春乙 潘亚茹 白月明 温民 |
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| 作者单位： | 中国气象科学研究院 |
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| 摘 要： | 根据自行设计的ＯＴＣ－１型开顶式气室及连续３年试验资料，在评述该套设备性能的基础上，分析了ＣＯ２浓度倍增对４种作物生长发育和产量的影响。结果表明：ＣＯ２浓度倍增，作物发育进程加快，株高增加，经济产量和生物产量增长明显，且Ｃ３作物的增长幅度大于Ｃ４作物；冬小麦、棉花品质呈良性变化，玉米品质可能有所下降，大豆品质变化不明显。上述初步结果尚待进一步研究
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| 关 键 词： | CO2浓度倍增，作物效应，开顶式气室 |
| 收稿时间： | 1995/3/19 0:00:00 |
| 修稿时间： | 1996/6/27 0:00:00 |
THE EXPERIMENT STUDY OF EFFECTS DOUBLED CO2 CONCENTRATION ON SEVERAL MAIN CROPS IN CHINA |
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| Wang Chunyi,Pan Yaru,Bai Yueming and Wen Min.THE EXPERIMENT STUDY OF EFFECTS DOUBLED CO2 CONCENTRATION ON SEVERAL MAIN CROPS IN CHINA[J].Acta Meteorologica Sinica,1997,55(1):86-94. |
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| Authors: | Wang Chunyi Pan Yaru Bai Yueming and Wen Min |
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| Institution: | Chinese Academy of Meteorological Seiences, BeiJing, 100081;Chinese Academy of Meteorological Seiences, BeiJing, 100081;Chinese Academy of Meteorological Seiences, BeiJing, 100081;Chinese Academy of Meteorological Seiences, BeiJing, 100081 |
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| Abstract: | According to OTC-1 Open top chamber designed by ourselves and experimental data of succssive 3 years,we analysed the effects of CO2 concentration at double levels of natural condition on growth,development and yields of 4 crops based on discussing the physical performance of the equipment.The results showed thatan increasing CO2 concentration accelerated the course of crops growth,increased the height of plant,economical yields and biomass production greatly,and the increasing range of C3 crops was greater than that of C4 crops;The quality of winter wheat and cotton seemly have positive effect,on the contrary,the quality of crn seemly has negative effect,the change of soybean quality wasn't obvious. |
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| Keywords: | Double CO 2 concentration Crops effects Open top chamber |
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