Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Ecologica Sinica》 2006-08
Add to Favorite Get Latest Update

Soil moisture affects energy allocation and diurnal evapotranspiration of a poplar plantation-an eddy-covariance-based study

LIU Chen-Feng~1, ZHANG Zhi_Qiang~ 1,* ,ZHA Tong_Gang~1, Ge Sun~2, Chen Jiquan~3, ZHU Jin_Zhao~1, SHEN Li_Hua+1, ZHANG Jin_Lin+1, CHEN Jun+1,CUI Ling-Jun+1 (1.Water and Soil Conservation College at Beijing Forestry University, Key Lab. Soil and Water Conservation and Desertification Combating, Ministry of Education, Beijing 100083, China; 2.Southern Global Change Program, USDA FS, 920 Main Campus, Raleigh, NC 27606, U.S.A.; 3. Landscape Ecology & Ecosystem Science, University of Toledo, Toledo, OH 43606, U.S.A.).  
Eddy-Covariance(EC)open path system and microclimate monitor system were employed in this study to investigate energy allocation and diurnal variation of evapotranspiration (ET) in growing season of 2005. The study was located in DaXing District, Beijing on a sandy soil in an 11-year-old poplar plantation.The primary objective was to compare the energy fluxes, the relation of diurnal change of ET, and microclimate at ecosystem level before and post a precipitation event. Field data suggested that the diurnal variation of ET showed a single-peak curve under serious water stress with an average daily ET of 2.4 mm, while a multi-peaks curve with a daily average of 4.5 mm post the 56.89 mm precipitation on July 23, 2005. Our analysis of energy balance showed that the contribution of latent and sensible heats to the available energy (Rn-G) varied greatly before and after the rain event. Prior to the precipitation, LE/Rn ratio was lower than that of post rain event, averaging 54.88% and 83.80%, respectively. This suggested that the most of energy was used for ET when soil water was sufficient in this ecosystem. Under water stress, net radiation (Rn) and soil moisture played important roles in ecosystem ET, while other environmental factors showed minor influence on ET. We also found high correlations between soil conditions, microclimate, and Rn with ET under moist soil condition. Air temperature had little effect on ET regardless of soil moisture condition. The correlation of soil moisture and ET was low prior to precipitation, suggesting a minor role in affecting ecosystem ET.
【Fund】: 国家高等学校博士专项科研基金资助项目(20040022013);; 国家教育部重点资助项目(105027);; 国家十五科技攻关课题资助项目;; 中美碳联盟USCCC国际合作资助项目~~
【CateGory Index】: S792.11
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 7 Hits
1 FENG Cheng-bin et al(Key Laboratory of Adaptation and Evolution of Plateau Biota,Northwest Plateau Institute of Biology,Chinese Academy of Sciences,Xining,Qinghai 810001);Correlation Analysis between the Evapotranspiration Quantity and Climatic Factors of Artificial Grassland in Three River Sources Areas[J];Journal of Anhui Agricultural Sciences;2008-33
2 Zha Tonggang1,2,Zhang Zhiqiang1,2,Zhu Jinzhao1,2,Cui Lingjun1,Zhang Jinlin1,Chen Jun1,Tan Jiongrui1,Fang Xianrui1 (1.College of Soil and Water Conservation,Beijing Forestry University;2.Key Lab.of Soil and Water Conservation and Desertification Combating,Ministry of Education: 100083,Beijing,China);Carbon storage and carbon cycle in forest ecosystem[J];Science of Soil and Water Conservation;2008-06
3 A lamusa1,2,JIANG De-Ming11 Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016,China2 Research Institute of Forestry,Chinese Academy of Forestry,Beijing 100091,China;Characteristics of soil water consumption of two typical shrub and arbor in Horqin sandy land[J];Acta Ecologica Sinica;2008-05
4 LIU Shuai1,2,LI Shenggong1,YU Guirui1,SUN Xiaomin1,ZHANG Leiming1,SUGITA Michiaki3,LI Yingnian4,ZHANG Xianzhou5,WANG Yanfen21 Synthesis Research Center of Chinese Ecosystem Research Network & Key Laboratory of Ecosystem Network Observation and Modeling,Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China2 Graduate University of Chinese Academy of Sciences,Beijing 100039,China3 Graduate School of Life and Environmental Sciences,University of Tsukuba,Tsukuba 305-8572,Japan4 Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xining 810001,China5 Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China;Surface energy exchanges in grassland ecosystems along a precipitation gradient[J];Acta Ecologica Sinica;2010-03
5 MI Na1,ZHANG Yushu1,CHEN Pengshi1,JI Ruipeng1,CAI Fu1,LI Rongping1,WANG Shusen2 1 Shenyang Institute of Atmospheric Environment,China Meteorological Administration,Shengyang 110016,China2 Canada Centre for Remote Sensing,Natural Resources Canada,588 Booth Street,Ottawa,Ontario K1A 0Y7,Canada;A modeling study of evapotranspiration from maize cropping system and its response to climate change[J];Acta Ecologica Sinica;2010-03
6 Liu Wenguo1 Zhang Xudong1 Huang Lingling2 Liu Ling3 Zhang Peng1(1 Research Institute of Forestry,Chinese Academy of Forestry,Beijing 100091,China;2 Research Institute of Forest Ecology,Environment and Protection,Chinese Academy of Forestry,Beijing 100091,China;3 Ningde Professional Technology College,Fu'an 355000,Fujian,China);Research Progress on Physiologic and Ecologic Characteristics of Popular[J];World Forestry Research;2010-01
7 LIU Yu,PENG Zhi-gong(China Institute of Water Resource and Hydropower Research,Beijing 100048,China);A review of monitoring and estimating methods for regional evapotranspiration[J];Journal of China Institute of Water Resources and Hydropower Research;2009-02
【Citations】
Chinese Journal Full-text Database 3 Hits
1 SONG Xia1,LIU Yunfen1,XU Xiaofeng2(1.Institute of Geographic Science and Natural Resource Research,Chinese Academy of Sciences,Beijing 100101 PRC;2.Northeast Institute of Geography and Agricultural Ecology Chinese Academy of Sciences,Changchun 130012 PRC);Study on the Comparison of Chamber Technique and Eddy Covariance in Measuring Carbon Flux[J];Jiangxi Science;2003-03
2 WANG Xu1,2, YIN Guang-cai3, ZHOU Guo-yi1*, YAN Jun-hua1, SUN Ge1,4, WANG Chun-lin1,2 (1. South China Botanical Garden, the Chinese Academy of Sciences, Guangzhou 510650, China; 2. Graduate School of the Chinese Academy of Sciences, Beijing 100010, China; 3. Guangdong University of Technology, Guangzhou 510643, China; 4. Southern Global Change Program, USDA Forest Service, 920 Main Campus Drive, Venture Center II, Suite 300, Raleigh, NC 27606);Dry Season Energy Balance of a Coniferous and Broad-leaved Mixed Forest at Dinghushan Mountain, Southern China[J];Journal of Tropical and Subtropical Botany;2005-03
3 SONG Xia~1, LIU Yun-fen~1, XU Xiao-feng~2, YU Gui-rui~1, WEN Xue-fa~1 (1. Institute of Geographical Science and Natural Resources Research, CAS, Beijing 100101, China; 2. Northeast Institute of Geography and Agricultural Ecology, CAS, Changchun 130012,China);Comparison Study on Carbon Dioxide, Water and Heat Fluxes of the Forest Ecosystem in Red Earth Hilly Zone over Winter and Spring[J];Resources Science;2004-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 SHI Ting-ting 1,2 ;GUAN De-xin1;WU Jia-bing1;ZHANG Mi1;WANG An-zhi1;JIN Chang-jie1;HAN Shi-jie1. 1 Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, 110016, P. R. China;2 Graduate University of Chinese Academy of Sciences, Beijing, 100049, P. R. China.;Measurement of evapotranspiration above broadleaved-Korean pine forests in the Changbaishan Mountains with eddy covariance technique.[J];Journal of Beijing Forestry University;2006-06
2 LI YUN1,JIA Hong-tao1,FANG Guang-xin2,JIANG Ping-an1,HU Yu-kun3,DONG Zi-hong4,CAO Ye-fei1(College of Resources and Environment,Xinjiang Agricultural University,Urumqi 830052);Effects of fence on daily variation of CO_2 flux from the soil in subalpine meadow of Xinjiang[J];Arid Land Geography;2008-06
3 WANG Xiu-xin1,2,3,4,CHEN Sheng-hai1,2,3,LIU Xin1,2,3,ZHU Qi-jiang1,2,3,HU Yu-mei1,2,3 (1.Research Center for Remote Sensing and GIS,College of Geography and Remote Sensing Science,Beijing Normal University,Beijing 100875,China;2.State key Laboratory of Remote Sensing Science,Beijing 100875,China;3.Beijing Key Laboratory for Remote Sensing of Environment and Digital Cities,Beijing 100875,China;4.College of Computer Science and Information Technology,Guangxi Normal University,Guilin 541004,China);Study on the Wavelet Characteristics of Water and Heat Fluxes in Urban Park Green Space[J];Arid Zone Research;2007-06
4 FENG Min-yu1,2,GONG Song3,WEI Li4,ZHANG Wen-hong2,HU Feng-xi2,ZHANG Chong-hua2,XIAO Jin-xiang5 (1.Jiangxi Insititute of Meteorology Sciences,Nanchang 330046,China;2.Jiangxi Crop-ecology and Agri-meteology Experiment Station,Nanchang 330200,China;3.College of Land Resources and Environment,JAU,Nanchang 330045,China;4.Jiangxi Provincial Meteorological Bureau,Nanchang 330046,China,5.College of Landscape and Art,JAU,Nanchang 330045,China);A Study on the Features of CO_2 Concentration and Flux Changes and WUE in Rice Field[J];Acta Agriculturae Universitatis Jiangxiensis;2008-05
5 WANG Hongyu ZHOU Guangsheng(Institute of Atmospheric Environment,China Meteorological Administration,Shenyang 110016);Long-term flux characteristics of Phragmites ecosystem in Panjin wetland[J];Journal of Meteorology and Environment;2006-04
6 PENG Zhen-hua1,WANG Yan2,REN Hai-qing2,SUN Qi-xiang1,ZHOU Jin-xing1(1 Research Institute of Forestry,CAF,Beijing 100091,China;2 Research Institute of Wood Industry,CAF,Beijing 100091,China);Research on the Variation of Carbon Flux and the Relationship of Environmental Factors and Carbon Flux of Populus Forest Ecosystem in the Reaches of Yangtze River in Anqing[J];Forest Research;2009-02
7 Wang Yan1 Peng Zhenghua2 Jiang Zehui3 Liu Xing'e3 Zhang Xudong2 Zhou Jingxing2 Sun Qixiang2(1.Research Institute of Wood Industry,CAF Beijing 100091;2.Research Institute of Forestry,CAF Beijing 100091;3.International Center for Bamboo and Rattan Beijing 100102);Characteristics of Carbon Flux of Populus Forest in the Reaches of Yangtze River in Hunan[J];Scientia Silvae Sinicae;2009-11
8 WANG Chun-lin1,2,ZHOU Guo-yi1,WANG Xu1,ZHOU Chuan-yan1,YU Gui-rui3(1.South China Botanical Garden,CAS,Guangzhou 510650,China;2.Climate and Agrometeorology Center of Guangdong Province,Guangzhou 510080,China;3.Institute of Geographical Science and Natural Resources Research,CAS,Beijing 100101,China);ENERGY BALANCE ANALYSIS OF THE CONIFEROUS AND BROAD-LEAVED MIXED FOREST ECOSYSTEM IN DINGHUSHAN[J];Journal of Tropical Meteorology;2007-06
9 LIU En-min1, ZHANG Dai-qiao2, LIU Wan-zhang3, LIU Yu-jie1,4(1.Yucheng Station,Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China;2.Yucheng Bureau of Water Affairs,Yucheng 251200,China;3.Ningjin Meteorological Bureau,Ningjin 253400,China;4.Graduate University of Chinese Academy of Sciences,Beijing 100049,China);Water consumption of the crops in the northwestern Shandong plain and comparisons of lysimeter and eddy covariance technique[J];Advances in Water Science;2009-02
10 ZHAO Xiao-Song 1,2, GUAN De-Xin 1,, WU Jia_Bing1, ZHANG Mi 1,2, JIN Chang-Jie1,HAN Shi-Jie1 (Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016;Graduate School of Chinese Academy of Sciences, Beijing 10093, China).;The relationship between CO_2 flux and temperature of the mixed forest of broad-leaved and Korean-Pine in Changbai Mountain[J];Acta Ecologica Sinica;2006-04
China Proceedings of conference Full-text Database 1 Hits
1 WANG Xiao-guo,ZHU Bo (Institute of Mountain Hazards and Environment Research, Chinese academy Sciences,Chengdu 610041,China);Advance of research on forest soil respiration[A];[C];2004
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 CHI Dao-cai et al (Shenyang Agricultural University,Shenyang,Liaoning 110161);Correlation of Climate Chang and the Reference Crop Evaportranspiration[J];Journal of Anhui Agricultural Sciences;2006-15
2 WANG Gen-xu~{1, 2}, SHEN Yong-ping~1, QIAN Ju~2, WANG Jun-de~2 730000, China; 2. NationalLaboratory of Western China's Environmental Systems, Lanzhou University, Lanzhou Gansu 730000, China);Study on the Influence of Vegetation Changeon Soil Moisture Cycle in Alpine Meadow[J];Journal of Glaciology and Geocryology;2003-06
3 HE Zhi-bin, ZHAO Wen-zhi(Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou Gansu 730000, China);The Spatial Heterogeneity of Soil Moisture inArtificial Haloxylon ammodendron[J];Journal of Glaciology and Geocryology;2004-02
4 ZENG Tao,HAO Zhen-chun,WNAG Jia-hu (Water Resources Development and Utilization Laboratory, Hehai University, Nanjing Jiangsu 210098, China);Modeling the Response of Runoff to Climate Change[J];Journal of Glaciology and Geocryology;2004-03
5 SONG Ke-chao~(1),KANG Er-si~(1),JIN Bo-wen~(1,2),ZHANG Zhi-hui~(1) (1.Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou Gansu 730000, China; 2.Institute of Water Resource Conservation Forest in Qilian Mountains, Zhangye Gansu 734000, China);An Experimental Study of Grassland Evapotranspiration in the Mountain Watershed of the Hei River Basin[J];Journal of Glaciology and Geocryology;2004-03
6 SONG Ke-chao~( 1),KANG Er-si~(1),JIN Bo-wen~(1,2),ZHANG Zhi-hui~(1 ) (1.Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou Gansu 730000, China; 2.Institute of Water Resource Conservation Forest in Qilian mountains, Zhangye Gansu 734000, China);Measurement of Evapotranspiration by the Microlysimeters in the Mountain Vegetation Zone of the Hei River Basin[J];Journal of Glaciology and Geocryology;2004-05
7 WU Jin-kui~\{1, 2\},DING Yong-jian~\{1, 2\},SHEN Yong-ping~1,NIU Li\+1,WANG Gen-xu~1 (1. Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou Gansu 730000, China;2. The Laboratory of Climate Study of China Metrological Administration, Beijing 100081, China);Experimental Study on Evapotranspiration of Swampy Meadow in the Middle Reach of Heihe River[J];Journal of Glaciology and Geocryology;2005-04
8 CHENG Yu-fei1,WANG Gen-xu1,2,XI Hang-yang2,WANG Jun-de1(1.Resource and Environment Institute,Lanzhou University,Lanzhou Gansu 730000, China;2.Cold and A rid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences,Lanzhou Gansu 730000,China);Variations of Land Evapotranspiration in the Plain of the Middle Reaches of Heihe River in the Recent 35 Years[J];Journal of Glaciology and Geocryology;2007-03
9 LIU Shuhua~1),2),3) YU Fei~1) LIU Heping~1),2) ZHANG Chenyi~2) LIANG Fuming~1),2) WANG Jianhua~1),2) (~1)Department of Atmospheric Science,School of Physics,Peking University,Beijing,100871;~2) Laboratory for Climate Research,National Climate Center,China Meteorological Administration,Beijing,100081);Study of Evapotranspiration Processes Simulation in Arid and Semi-Arid Regions[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2007-03
10 Man Rongzhou Dong Shiren Guo Jingtang;A STUDY ON TRANSPIRATION OF A CHINESE PINE (PINUS TABULAEFORMIS) PLANTATION, IN NORTH CHINA[J];Journal of Beijing Forestry University;1986-02
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 CHEN Bin1,LIU Mao-song1,URIANKHAI Tselmeg1,HUANG Zheng1,ZHANG Ming-juan1,2,XU Chi1 (1.School of Life Science,Nanjing University,Nanjing 210093,China;2.College of Horticulture,Nanjing Agricultural University,Nanjing 210095,China);Distribution patterns of root biomass and soil water contents in three typical arid communities in Ningxia Hui Autonomous Region[J];Journal of Nanjing Forestry University(Natural Sciences Edition);2010-01
2 WANG You-Qi1,FAN Jun2,3,SHAO Ming-An2,3,,WANG Quan-Jiu31 Collage of Resources and Environment,Northwest A&F University,Yangling,Shaanxi 712100,China2 The Institute of Soil and Water Conservation,Northwest A&F University,Yangling,Shaanxi 712100,China3 State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau,the Institute of Soil and Water Conservation,Chinese Academy of Sciences and the Ministry of Water Resources,Yangling,Shaanxi 712100,China;Evapotranspiration of three types of plants in water-wind erosion crisscross regions in the Loess Plateau[J];Acta Ecologica Sinica;2009-10
【Secondary Citations】
Chinese Journal Full-text Database 8 Hits
1 LIU Qiang,LIU Jia qi,HE Huai yu (Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029,China);RESEARCH ADVANCES ON CONCENTRATION CHANGE OF GREENHOUSE GASES AND THEIR SOURCE & SINK[J];ADVANCE IN EARTH SCIENCES;2000-04
2 Wang Gengchen (Institute of Atmospheric Physics, Chinese Academy of Sciences,Beijing 100029);A View on Measurement Methods for Greenhouse Gases Emission from Terrestrial Ecosystem[J];CLIMATIC AND ENVIRONMENTAL RESEARCH;1997-03
3 Zhou Guoyi ;Yu Zuoyue; Peng Shaolin (South China InStitute of Botany, Academia Sinica, Guangzhou 510650);A STUDY ON ENERGY BALANCE IN THREE ECOSYSTEMS AT XIAOLIANG EXPERIMENTAL STATION[J];JOURNAL OF TROPICAL AND SUBTROPICAL BOTANY;1999-02
4 WANG Anzhi,PEI Tiefan (Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016).;Research progress on surveying and calculation of forest evapotranspiration and its prospects.[J];Chinese Journal of Applied Ecology;2001-06
5 LIU Yun fen1,OUYANG Hua1,CAO Guang min2,LUO Ji3,ZHANG Xian zhou1,ZHAO Xin quan2,YANG Qing wei3(1.Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China;2.Northwest Plateau Institute of Biology,CAS,Xining 810001,Chin;Soil carbon emission from ecosystems of eastern Qinghai-Tibet Plateau[J];Journal of Natural Resources;2001-02
6 LIU Yun fenLI Jia yongCHEN Yong rui LIN Yao ming (Institute of Geographic Sciences and Natural Resources ResearchCASBeijing 100101China);The effects of forest rehabilitation on microclimate in red earth hilly area of China[J];Journal of Natural Resources;2001-05
7 LI Jia yong 1,YUAN Xiao hua 2 (1. Institute of Geographical Sciences and Natural Resources Research, CAS, Beijing 100101, China; 2. Agricultural Academy of Shanghai, Shanghai 201106, China);A COMPARATIVE STUDY ON ORGANIC CARBON STORAGE IN DIFFERENT LAND-USE SYSTEMS IN RED EARTH HILLY AREA[J];Resources Science;2001-05
8 ZHOU Zhi-tian 1, CHENG Sheng-kui 2, LIU Yun-fen 2,LI Jia-yong 2 (1.Institute of Policy and Management,CAS, Beijing, 100080, China; 2.Institute of Geographical Sciences and Natural Resources Research,CAS,Beijing 100101, China);CO_2 EMISSION OF SOIL UNDER DIFFERENT LAND-USE TYPES IN SUBTROPICAL RED SOIL HILLY AREAS IN CHINA:PRELIMINARY EXPLORATION[J];Resources Science;2002-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved