中国生态系统研究网络(CERN)专题 最新来稿(未评审) 版本 ZH1
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2007-2017年青藏高原东南缘贡嘎山峨眉冷杉林土壤含水量数据集
A dataset of soil moisture content of Abies fabri in Gongga Mountain, southeastern Qinghai-Tibet Plateau, during 2007–2017
: 2021 - 01 - 21
: 2021 - 01 - 22
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摘要&关键词
摘要:土壤水分作为陆地生态系统水循环的核心,是森林生态系统物质和能量循环的重要载体,在森林生态系统水文过程及养分循环等方面发挥了重要的作用。土壤含水量是陆地生态系统水环境长期定位观测的重要指标之一。按照CERN的统一规范,贡嘎山站在开展了土壤水分含量长期监测工作。本数据集收集整理了2007-2017年峨眉冷杉成熟林、峨眉冷杉演替中龄林、峨眉冷杉冬瓜杨演替林和3000米气象观测场的土壤含水量数据,这对了解气候变化下该区域森林土壤水分动态特征及其响应变化提供了数据支撑,对区域森林生态系统森林水量平衡、森林生产力形成及生态服务功能具有重要意义。
关键词:贡嘎山;土壤含水量;峨眉冷杉;水循环
Abstract & Keywords
Abstract: As the core of hydrological cycle of terrestrial ecosystem, soil water is an important carrier of the material cycle and energy exchange of forest ecosystem, and lays an important role in the hydrological processes and nutrient circulation of forest ecosystems. It was one of the important indicators for long-term observation of terrestrial ecosystem water environment. Pursuant to the protocols for standard soil observation and measurement of CERN, the Gongga Mountain station has been carrying out long-term monitoring of soil moisture content. This dataset collected and processed soil moisture content of mature A. fabri forest, middle- aged A. fabri forest, succession forest of A. fabri and Populus purdomii, and the meteorological station of 3000 m. This provides data for understanding the soil moisture dynamic characteristics and its response to climate changes in this region. It is of great significance to the water balance, forest productivity, and ecological function maintenance of regional forest ecosystem.
Keywords: Gongga Mountain;  soil moisture content;  Abies fabri Craib; hydrological cycle
稿件与作者信息
杨阳
Yang Yang
李伟
Li Wei
liwei@imde.ac.cn
王根绪
Wang Genxu
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