木本植物非结构性碳水化合物变化及其影响因子研究进展

应用生态学报

木本植物非结构性碳水化合物变化及其影响因子研究进展

郑云普^1，3,王贺新¹,娄鑫¹,杨庆朋²,徐明^3**

(¹大连大学现代农业研究院, 辽宁大连 116622; ²中国科学院沈阳应用生态研究所/森林与土壤生态国家重点实验室/会同森林生态实验站, 沈阳 110016; ^3中国科学院地理科学与资源研究所/生态系统网络观测与模拟重点实验室, 北京 100101)

出版日期:2014-04-18 发布日期:2014-04-18

Changes of non-structural carbohydrates and its impact factors in trees: A review.

ZHENG Yun-pu^1，3, WANG He-xin¹, LOU Xin¹, YANG Qing-peng², XU Ming^3

(¹Institute of Modern Agricultural Research, Dalian University, Dalian 116622, Liaoning, China; ²Institute of Applied Ecology, Chinese Academy of Sciences/State Key Laboratory of Forest and Soil Ecology/Huitong Experimental Station of Forest Ecology, Shenyang 110016, China; ^3Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographical Sciences and Natural Resources, Chinese Academy of Sciences, Beijing 100101, China)

Online:2014-04-18 Published:2014-04-18

摘要/Abstract

摘要：

非结构性碳水化合物(NSC)是植物新陈代谢过程中重要的供能物质,NSC库的动态变化不仅反映了植物体内的碳收支状况,还影响着植物的生理代谢活动.为了预测树木甚至整个森林生态系统对未来气候变化的响应和适应能力,本文综述了树木NSC研究的最新进展,重点介绍了NSC库的季节和区域性变化,分析总结了影响树木NSC含量和分配格局变化的主要环境因素.最后还对未来气候变化背景下树木NSC库可能的响应策略和适应状况进行了讨论,展望了未来树木NSC领域的研究方向.

Abstract: Non-structural carbohydrates (NSCs) are an important energy source for the metabolism of plants. The size of the NSC pool is likely to mirror the overall carbon supply status and its dynamics strongly influences physiological processes in plants. In order to predict the response and adaptation of trees to climate change, this review summarized the current understanding of NSC pool in trees, and mainly focused on its seasonal and spatial variation for analyzing the relationships between environmental factors and NSC allocation. Moreover, the response and adaptation strategies of NSC pool in trees to climate change were also discussed. Finally, some suggestions were proposed for the potential study orientation of NSC pool in trees in future climate conditions.

郑云普1，3,王贺新1,娄鑫1,杨庆朋2,徐明3**. 木本植物非结构性碳水化合物变化及其影响因子研究进展[J]. 应用生态学报.

ZHENG Yun-pu1，3, WANG He-xin1, LOU Xin1, YANG Qing-peng2, XU Ming3. Changes of non-structural carbohydrates and its impact factors in trees: A review.[J]. Chinese Journal of Applied Ecology.