林木根系呼吸及形态对氮的反应研究概述  

Response of Tree Root Respiration and Form to the Supply of Nitrogen

作　　者：段永宏[1] 徐程扬[1] 周睿智[1] 

机构地区：[1]森林培育与保护教育部重点实验室北京林业大学资源与环境学院,北京100083

出　　处：《安徽农业科学》2008年第3期1010-1013,共4页Journal of Anhui Agricultural Sciences

基　　金：国家自然科学基金项目(30571483)

摘　　要：根系呼吸对研究全球碳循环和全球变暖等都具有非常重要的意义,但我国有关林木根系呼吸的研究很少。总结了林木根系呼吸的影响因子,尤其对氮对根系呼吸的影响进行了详细的研究和分析,并对今后的研究提出了几点建议。It is important siginicicant in the global carbon cycle and global wanning to study root respiration. In China, however, there was rarely view of root respiration of trees. A summary of factors affecting the tree roots respiratory was reviewed. In particular, the effects of nitrogen on the root respiration were detailedly studied and analyzed. And future research was discussed.

关 键 词：根系呼吸 氮浓度 

分 类 号：Q945.1[生物学—植物学]