| 土壤水分时间稳定性研究进展 |
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| 引用本文： | 蔺鹏飞,朱喜,何志斌,杜军,陈龙飞.土壤水分时间稳定性研究进展[J].生态学报,2018,38(10):3403-3413. |
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| 作者姓名： | 蔺鹏飞 朱喜 何志斌 杜军 陈龙飞 |
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| 作者单位： | 中国科学院西北生态环境资源研究院临泽内陆河流域研究站中国科学院内陆河流域生态水文重点实验室;中国科学院大学 |
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| 基金项目： | 国家自然科学优秀青年科学基金项目（41522102）;国家自然科学青年基金项目（41601051,41701296） |
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| 摘 要： | 土壤水分是陆地生态系统中不可或缺的组成部分,在地表水文过程中起着关键作用,连接着一系列的水文、生态、气候和地质学过程,是陆地生态系统健康运行的关键。以土壤水分时间稳定性概念为主线,从时间稳定性概念、研究方法、应用和影响因素等方面,系统阐述了土壤水分时间稳定性近年来的研究进展,探讨了代表性测点的选取标准以及土壤水分时间稳定性的影响因素。结合目前的研究进展,提出了未来的研究重点:加强多因素综合作用对土壤水分时间稳定性的研究;结合"3S"技术、计算机模拟和野外实测来研究时间稳定性的尺度问题;如何高效选择代表性测点;探讨时间稳定性概念在植被恢复区和气候敏感区的研究与应用。
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| 关 键 词： | 土壤含水量 时间稳定性 代表性测点 应用 影响因素 |
| 收稿时间： | 2017/4/7 0:00:00 |
| 修稿时间： | 2018/1/3 0:00:00 |
Research progress on soil moisture temporal stability |
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| LIN Pengfei,ZHU Xi,HE Zhibin,DU Jun and CHEN Longfei.Research progress on soil moisture temporal stability[J].Acta Ecologica Sinica,2018,38(10):3403-3413. |
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| Authors: | LIN Pengfei ZHU Xi HE Zhibin DU Jun and CHEN Longfei |
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| Institution: | Linze Inland River Basin Research Station, Chinese Ecosystem Research Network, Key Laboratory of Eco-hydrology of Inland River Basin, Northwest Institute of Eco-Environment and Resource, Chinese Academy of Sciences, Lanzhou 730000, China;University of Chinese Academy of Sciences, Beijing 100049, China,Linze Inland River Basin Research Station, Chinese Ecosystem Research Network, Key Laboratory of Eco-hydrology of Inland River Basin, Northwest Institute of Eco-Environment and Resource, Chinese Academy of Sciences, Lanzhou 730000, China;University of Chinese Academy of Sciences, Beijing 100049, China,Linze Inland River Basin Research Station, Chinese Ecosystem Research Network, Key Laboratory of Eco-hydrology of Inland River Basin, Northwest Institute of Eco-Environment and Resource, Chinese Academy of Sciences, Lanzhou 730000, China,Linze Inland River Basin Research Station, Chinese Ecosystem Research Network, Key Laboratory of Eco-hydrology of Inland River Basin, Northwest Institute of Eco-Environment and Resource, Chinese Academy of Sciences, Lanzhou 730000, China and Linze Inland River Basin Research Station, Chinese Ecosystem Research Network, Key Laboratory of Eco-hydrology of Inland River Basin, Northwest Institute of Eco-Environment and Resource, Chinese Academy of Sciences, Lanzhou 730000, China |
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| Abstract: | As an integral part of terrestrial ecosystem and the core of the surface hydrological cycle, soil water connected to a series of hydrology, geology, climate and ecological processes, which is a key part for the healthy operation of the terrestrial ecosystem. Based on the concept of soil moisture temporal stability, we expounded the research progress of the soil moisture temporal stability from the concept of time stability, research methods, its application and influencing factors, and analyzed the selection criteria of the representative point, and the factors affecting the time stability of the soil moisture. In addition, combined with the current research progress, the research emphases in the future are put forward:strengthening the research on the comprehensive function of many factors on the time stability of soil water content; studying the scale problem of the time stability by combining with "3S" technology, computer simulation and field measurement; choosing the representative points effectively; and conducting the research and application of time stability concept in vegetation restoration and climate sensitive areas. |
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| Keywords: | soil water content temporal stability representative sites applications influence factors |
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