Sun Jin-Wei, Yuan Feng-Hui, Guan De-Xin, Wu Jia-Bing
State Key Laboratory of Forest and Soil Ecology, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.
Ying Yong Sheng Tai Xue Bao. 2013 Jun;24(6):1739-46.
The source and sink effect of terrestrial plants is one of the hotspots in terrestrial ecosystem research under the background of global change. Dark respiration of terrestrial plants accounts for a large fraction of total net carbon balance, playing an important role in the research of carbon cycle under global climate change. However, there is little study on plant dark respiration. This paper summarized the physiological processes of plant dark respiration, measurement methods of the dark respiration, and the effects of plant biology and environmental factors on the dark respiration. The uncertainty of the dark respiration estimation was analyzed, and the future hotspots of related researches were pointed out.
陆地植物的源汇效应是全球变化背景下陆地生态系统研究的热点之一。陆地植物的暗呼吸在总净碳平衡中占很大比例，在全球气候变化下的碳循环研究中起着重要作用。然而，关于植物暗呼吸的研究较少。本文综述了植物暗呼吸的生理过程、暗呼吸的测定方法以及植物生物学和环境因素对暗呼吸的影响。分析了暗呼吸估算的不确定性，并指出了相关研究未来的热点。
