Variation and relationship between soil moisture and environmental factors in the source region of the Yangtze River from 2005 to 2016

作     者：LingLing Song ZongJie Li Qing Tian LieFu Wang Jing He RuiFeng Yuan Juan Gui BaiJuan Zhang YueMin Lv 

作者机构：College of ForestryGansu Agricultural UniversityLanzhouGansu 730070China Key Laboratory of Western China's Environmental Systems (Ministry of Education)College of Earth Environmental ScienceLanzhou UniversityLanzhouGansu 730000China Key Laboratory of Ecohydrology of Inland River Basin Gansu/Hydrology and Water Resources Engineering Research CenterCold and Arid Region Environment and Engineering Research InstituteChinese Academy of SciencesLanzhouGansu 730000China Tuotuohe Meteorological StationGeermuQinghai 816099China 

出 版 物：《Research in Cold and Arid Regions》 (寒旱区科学（英文版）)

年 卷 期：2019年第11卷第3期

页      面：184-193页

核心收录：

学科分类：07[理学] 0705[理学-地理学] 

基　　金：supported by the Discipline Construction Fund Project of Gansu Agricultural University(GSAU-XKJS-2018-109) the Open Foundation of MOE Key Laboratory of Western China’s Environmental System,Lanzhou University the Fundamental Research Funds for the Central Universities(lzujbky-2018-kb01) National"Plan of Ten Thousand People"Youth Top Talent Project,the Youth Innovation Promotion Association,CAS(2013274) Open funding from the Key Laboratory of Mountain Hazards and Earth Surface Process the open funding from State Key Laboratory of Loess and Quaternary Geology(SKLLQG1814) National Key R&D Program of China(2017YFC0404305) 

主　　题：soil moisture soil erosion vegetation source region of the Yangtze River 

摘      要：This study analyzed soil moisture,soil erosion,and vegetation in the source region of the Yangtze River from 2005 to *** found that soil moisture showed an increasing trend from 2005 to 2009 but decreased from 2009 to *** surface soil moisture was severely affected by seasonal changes in the source region of the Yangtze River,especially in the soil from 0 to 40 ***,seasonal variation of soil moisture deeper than 40 cm was different from that in the upper *** moisture below 40 cm wasn t affected by the seasonal *** moisture from 0 to 50 cm and the average thickness of wind deposition showed a positive correlation in the study area from 2005 to *** environmental protection in the source region of the Yangtze River,wind deposition played a role in water ***,a positive correlation also existed between the average thickness of wind erosion and soil ***-soil moisture was the key factor for vegetation structure on the Qinghai?Tibet *** results are also helpful for further understanding the variation of soil moisture on the Tibetan Plateau and providing a scientific basis for effectively protecting and controlling the ecological environment in the future.