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Resorption-related nitrogen changes in the leaves and roots of Larix kaempferi seedlings under nutrient-sufficient and nutrient-starvation conditions |
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| Authors: | Tao Yan Jiaojun Zhu Huanhuan Song Kai Yang |
| Affiliation: | 1. CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Shenyang 110016, China;2. Qingyuan Forest CERN, Chinese Academy of Sciences, Shenyang 110016, China;3. University of Chinese Academy of Sciences, Beijing 100049, China;*Correspondence address. CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China. Tel: +86-24-83970342; Fax: +86-24-83970300; E-mail: jiaojunzhu@iae.ac.cn; |
| Abstract: | AimsLarch is the dominant timber species in Northeast China. However, compared with the adjacent secondary forests, soil available nitrogen (N) significantly declined in ~40-year-old larch plantations. Thus, it is of great importance to determine how N use strategies in larch change in response to declining soil N availability. |
| Keywords: | nutrient stress storage organ resorption organ redistribution stable nitrogen isotope |
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