作物群体CO2通量和水分利用效率的快速测定
文献类型：期刊论文
| 作者 | 朱治林 ; 孙晓敏; 张仁华; 苏红波; 唐新斋
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| 刊名 | 应用生态学报
 |
| 出版日期 | 2004 |
| 卷号 | 15.0期号:009页码:1684 |
| 关键词 | 作物 群体 CO2通量 水分利用效率 冬小麦 |
| ISSN号 | 1001-9332 |
| 英文摘要 | In this paper, Eddy Correlation (EC) method was employed to measure the latent heat and CO2 flux density and to calculate Water Use Efficiency (WISE) of winter wheat community in Yucheng district, Shandong Province in 1997. The results showed that the CO2 flux density had an obvious diurnal change, with a maximum aboutl. 5 mg·s^-1·m^-2, which appeared at about 9 : 00-10 : 00 am in general. The WUE of wheat community presented a fall trend from morning to afternoon, and the CO2 flux density and WUE also had an obvious seasonal change, being lower in the early and late growth stages, and higher in the middle growth stage. The ranges of daily mean CO2 flux density and WUE were 0.2 - 0.9 mg·s^-1·m^-2 and 5 - 20 gCO2·kg^-1 1H2O, respectively. |
| 语种 | 英语 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/154181]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 作者单位 | 中国科学院地理科学与资源研究所 |
| 推荐引用方式 GB/T 7714 | 朱治林,孙晓敏,张仁华,等. 作物群体CO2通量和水分利用效率的快速测定[J]. 应用生态学报,2004,15.0(009):1684. |
| APA | 朱治林,孙晓敏,张仁华,苏红波,&唐新斋.(2004).作物群体CO2通量和水分利用效率的快速测定.应用生态学报,15.0(009),1684. |
| MLA | 朱治林,et al."作物群体CO2通量和水分利用效率的快速测定".应用生态学报 15.0.009(2004):1684. |
入库方式： OAI收割
来源：地理科学与资源研究所
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