Nitrogen assimilation and growth of wheat under elevated carbon dioxide.

Bloom ArnoldJ; Smart DavidR; Nguyen DuyTSearles PeterS

首页> 外文期刊>Proceedings of the National Academy of Sciences of the United States of America >Nitrogen assimilation and growth of wheat under elevated carbon dioxide.

【24h】

Nitrogen assimilation and growth of wheat under elevated carbon dioxide.

机译：

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Simultaneous measurements of CO(2) and O(2) fluxes from wheat (Triticum aestivum) shoots indicated that short-term exposures to elevated CO(2) concentrations diverted photosynthetic reductant from NO(3)(-) or NO(2)(-) reduction to CO(2) fixation. With longer exposures to elevated CO(2), wheat leaves showed a diminished capacity for NO(3)(-) photoassimilation at any CO(2) concentration. Moreover, high bicarbonate levels impeded NO(2)(-) translocation into chloroplasts isolated from wheat or pea leaves. These results support the hypothesis that elevated CO(2) inhibits NO(3)(-) photoassimilation. Accordingly, when wheat plants received NO(3)(-) rather than NH(4)(+) as a nitrogen source, CO(2) enhancement of shoot growth halved and CO(2) inhibition of shoot protein doubled. This result will likely have major implications for the ability of wheat to use NO(3)(-) as a nitrogen source under elevated CO(2).

著录项

来源
《Proceedings of the National Academy of Sciences of the United States of America》 |2002年第3期|1730-1735|共6页
作者
Bloom ArnoldJ; Smart DavidR; Nguyen DuyTSearles PeterS;
展开▼
作者单位

Department of Vegetable Crops, One Shields Avenue, University of California, Davis, CA 95616. USA. ajbloom;

ed.umsmed.edu;

展开▼
收录信息美国《科学引文索引》(SCI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
原文格式 PDF
正文语种英语
中图分类自然科学总论;
关键词
Carbon Dioxide; Nitrogen; Wheat; Nitrates; Nitrites; 二氧化碳; 氮; 小麦;

相似文献

外文文献
中文文献

1. Transcription FactorTaDof1Improves Nitrogen and Carbon Assimilation Under Low-Nitrogen Conditions in Wheat [J] . Hasnain Ammarah, Irfan Muhammad, Bashir AftabMaqbool AsmaMalik Kauser A. Plant molecular biology reporter . 2020,第3期

机译：Transcription FactorTaDof1Improves Nitrogen and Carbon Assimilation Under Low-Nitrogen Conditions in Wheat
2. The effect of the source of inorganic nitrogen on growth and enzymes of nitrogen assimilation in soybean and wheat cells in suspension cultures [J] . J.M.Bayley, J.King, O.L.Gamborg Planta: An International Journal of Plant Biology . 1972,第1期

机译：The effect of the source of inorganic nitrogen on growth and enzymes of nitrogen assimilation in soybean and wheat cells in suspension cultures
3. Effect of Split Nitrogen Application on Growth and Yield of Wheat (T. aestivum L.) Genotypes with Different N‐Assimilation Potential [J] . M. Z. Abdin, K. C. Bansal, Y. P. Abrol journal of agronomy and crop science . 1996,第2期

机译：Effect of Split Nitrogen Application on Growth and Yield of Wheat (T. aestivum L.) Genotypes with Different N‐Assimilation Potential
4. InP/InGaAs Carbon Doped DHBT -Growth, Process and Reliability [C] . H.C. Kuo, S. R. Bahl, M.Feng, International symposium on State-of-the-Art-Program on Compound Semiconductors . 2001

机译：INP / Ingaas Carbon掺杂DHBT-Growth，工艺和可靠性
5. Delta-carbon-13 and delta-nitrogen-15 signatures in salmonid muscle and fin tissues: Non-lethal sampling methods for stable isotope analysis of fish. [D] . Hanisch, Justin Robert. 2009

机译：鲑鱼肌肉和鳍组织中的Delta-carbon-13和delta-nitrogen-15签名：用于鱼类稳定同位素分析的非致死性采样方法。
6. Leaching losses of nitrate nitrogen and dissolved organic nitrogen from a yearly two crops system, wheat-maize, under monsoon situations [O] . Huang M. X., Liang T., Ou-Yang Z., 2011

机译：Leaching losses of nitrate nitrogen and dissolved organic nitrogen from a yearly two crops system, wheat-maize, under monsoon situations

Nitrogen assimilation and growth of wheat under elevated carbon dioxide.

摘要

著录项

相似文献

相关主题

期刊订阅