| 基于树干直径变化的树体水分亏缺诊断指标研究进展 |
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| 引用本文： | 高园园,贾黎明,席本野,黄祥丰,刘诗琦,王烨.基于树干直径变化的树体水分亏缺诊断指标研究进展[J].世界林业研究,2013,26(3):27-32. |
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| 作者姓名： | 高园园 贾黎明 席本野 黄祥丰 刘诗琦 王烨 |
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| 作者单位： | 北京林业大学省部共建森林培育与保护教育部重点实验室，北京 100083 |
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| 基金项目： | 国家林业公益性行业科研专项经费重大项目( 201004004);北京林业大学 "985"优势学科创新平台优质高效森林培育与经营研究方向开放基金(000-110803) |
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| 摘 要： | 树干直径变化（TDF）对树体水分状况具有高度敏感性，利用TDF指导灌溉已成为近年来国内外研究的热点。文中总结了TDF的基本理论及其相关参数概念，综述了国内外利用TDF诊断树体水分亏缺以指导灌溉的研究概况、指标选择与评估、实践应用等的研究进展，指出目前制约该项研究推广应用的主要问题，并提出研究展望。
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| 关 键 词： | 树干直径变化 水分亏缺 林木灌溉 |
| 收稿时间： | 2013/4/10 0:00:00 |
Research Advances on Water Deficit Diagnosis Indicators for Trees Based on Trunk Diameter Fluctuation |
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| Gao Yuanyuan,Jia Liming,Xi Benye,Huang Xiangfeng,Liu Shiqi and Wang Ye.Research Advances on Water Deficit Diagnosis Indicators for Trees Based on Trunk Diameter Fluctuation[J].World Forestry Research,2013,26(3):27-32. |
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| Authors: | Gao Yuanyuan Jia Liming Xi Benye Huang Xiangfeng Liu Shiqi and Wang Ye |
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| Institution: | Key Laboratory for Silviculture and Conservation, Ministry of Education; Beijing Forestry University, Beijing 100083, China |
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| Abstract: | Trunk diameter fluctuation (TDF) is greatly sensitive to water deficit of trees, so the use of TDF indicator to control irrigation has become a hotspot issue internationally and nationally in the study. This paper concluded the fundamental TDF theory and relevant parameters and concepts, and reviewed general situation of the international and national study on scheduling irrigation with TDF indicating water deficit status of trees, indicators choice and evaluation and their application. Finally, it pointed out the main problems that restrict the application and promotion of the study. |
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| Keywords: | trunk diameter fluctuation water deficit irrigation |
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