| 模拟大气中CO2浓度增加对玉米产量和品质影响的试验研究 |
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| 引用本文： | 王春乙,白月明,温民.模拟大气中CO2浓度增加对玉米产量和品质影响的试验研究[J].环境科学学报,1996,16(3):331-336. |
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| 作者姓名： | 王春乙 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： | 利用ＯＴＣ－１型开顶式气室对玉米进行了不同ＣＯ２浓度处理的试验研究。结果表明，ＣＯ２浓度增加，对玉米发育期和株高几乎没有影响，生物产量和籽粒产量呈上升趋势，籽粒成分变化较为复杂；ＣＯ２浓度增加，对玉米籽粒粗蛋白、粗纤维和总糖含量的影响呈负效应，对淀粉的影响呈正效应。
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| 关 键 词： | 玉米 二氧化碳 浓度 大气污染 |
| 收稿时间： | 1994/12/6 0:00:00 |
EFFECTS OF CO2 CONCENTRATION INCREASE ON YIELD AND QUALITY OF CORN |
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| Wang Chunyi,Bai Yueming and Wen Min.EFFECTS OF CO2 CONCENTRATION INCREASE ON YIELD AND QUALITY OF CORN[J].Acta Scientiae Circumstantiae,1996,16(3):331-336. |
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| Authors: | Wang Chunyi Bai Yueming and Wen Min |
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| Institution: | Chinese Academy of Meteorological Science, Beijing 100081,Chinese Academy of Meteorological Science, Beijing 100081 and Chinese Academy of Meteorological Science, Beijing 100081 |
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| Abstract: | The effects of increase in CO_2 concentration on corn were studied using OTC-1 open top chamber. The results showed that increase in CO_2 concentration have no effects on corn development stage and height, but increased the biomass and grain yield. With CO_2 concentration increased, negative effects on corn seed rough protein, rough fiber and contents of total carbohydrate were observed but the starch of corn was positively effected. |
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| Keywords: | CO_2 concentration corn yield |
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