Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Meteorology and Environment》 2012-03
Add to Favorite Get Latest Update

Characteristics of energy balance on Horqin meadow during growth season

XU Ya-qi1 CHEN Ni-na2 GAO Xi-ning1 GUAN De-xin2(1.Agronomy College,Shenyang Agricultureal University,Shenyang 110866,China;2.Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016,China)  
vegetation diversity and climate variability are significant in the meadow ecosystem.Energy balance is important to study the ecological effect in the meadow ecosystem.Based on the observational data from the eddy covariance and conventionally meteorological data,the energy balance characteristics during the growth season of 2010 in Horqin meadow were analyzed by methods of a least squares and a linear regression.The results indicate that the energy balance closure rate of meadow during the growth season is 80.4%,and it means that there is an unclosed phenomenon in the study area.At the same time,the closure rate exceeds the average in similar observational sites,so it can conclude that the observational data from the eddy covariance flux measurements are reliable.The diurnal albedo decreases firstly then increases and the minimum value appears at noon;the albedo value fluctuates between 0.040 and 0.120 during the growth season and average is 0.061.In general,it also decreases firstly and then increases.The ratio between net radiation(Rn)and solar radiation(Q)is 0.386,and both are positively linear correlated.Latent heat flux is the main energy expenditure in Horqin meadow,and follows by sensible heat flux.Daily variations of energy balance components and net radiation are same with a single peak;their values increase after sunrise and decrease after reaching the maximum at noon;both peak values and their appearing time are different slightly.The order of ratios that each component account for net radiation under two typical weather conditions is the same with that of averages during the growing season.The variation trends of each component and net radiation are same with a single peak on sunny day,while those are not significant on cloudy day.
【Fund】: 国家自然科学基金(40875069);; 国家科技支撑项目(2006BAC01A12 2006BAD03A0502)共同资助
【CateGory Index】: S812.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 10 Hits
1 LI Ying nian (Northwest Plateau Institute of Biology,the Chinese Academy of Sciences,Xining 810001);The Study on the Radiant Energy Budget of Alpine Meadow Vegetation in the Sunny Days During the Plant Growing Season[J];Acta Agrestia Sinica;2001-01
2 CAO Li-juan1 XIAO Su-jun2(1.National Meteorological Information Center,Beijing 100081,China;2.Inner Mongolia Meteorological Information Center,Huhhot 010051,China);Comparison on differences between automatic and manual observation data in Inner Mongolia[J];Journal of Meteorology and Environment;2010-05
3 WANG Wen WANG Jin-ting(Key Laboratory of Meteorological Disaster of Ministry of Education,Nanjing University of Information Science & Technology,Nanjing 210044,China);Variation trend of surface humid index in China from 1951 to 2009[J];Journal of Meteorology and Environment;2011-05
4 LUO Qing1,QIN Ningsheng1,YAN Libin2,TANG Xinying1,MAO Xiaoliang1,PENG Jun1,ZHANG Ran2(1.Institute of Plateau Meteorology,CMA,Chengdu,610072;2.Institute of Earth Evironment,Chinese Academy of Sciences,Xi'an,710075);Contrastive Experiment of Reflectivity of Different Situation of Land-surface in Tibetan Plateau[J];Plateau and Mountain Meteorology Research;2010-02
5 LIU Zhi-Min,YAN Qiao-Ling,MA Jun-Ling,LUO Yong-Ming (Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016,China).;Relationships between plant reproductive phenology and the frequency and abundance of perennial species in the meadow of Horqin Steppe,China[J];Acta Ecologica Sinica;2006-03
6 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
7 YANG Fulin1,3,ZHOU Guangsheng2,1 1 State Key Laboratory of Vegetation and Environmental Change,Institute of Botany,Chinese Academy of Sciences,Beijing 100093,China 2 Chinese Academy of Meteorological Sciences,Beijing 100081,China 3 Graduate University of Chinese Academy of Sciences,Beijing 100049,China;Characteristics and driving factors of energy budget over a temperate desert steppe in Inner Mongolia[J];Acta Ecologica Sinica;2010-21
8 LI Lin-hui1,4,ZHANG Yi-ping1,2,3,TAN Zheng-hong1,4,SONG Qing-hai1,4,LUO You-yong5(1Key Laboratory of Tropical Forest Ecology(Xishuangbanna Tropical Botanical Garden),Chinese Academy of Sciences,Kunming 650223,Yunnan,China;2Ailaoshan Station for Subtropical Forest Ecosystem Studies,Chinese Academy of Sciences,Jingdong 676209,Yunnan,China;3National Forest Ecosystem Research Station at Ailaoshan,Jingdong 676209,Yunnan,China;4Graduate University of Chinese Academy of Sciences,Beijing 100049,China;5Jingdong Protection Agency of Ailaoshan Mountain National Nature Reserve,Jingdong 676209,Yunnan,China);Variation patterns of solar radiation above subtropical evergreen broadleaved forest and open area in Ailao Mountains[J];Chinese Journal of Ecology;2011-07
9 JIANG De-ming~1,HE Shan-feng~1,CAO Cheng-you~2,Toshio Oshida~3,LI Xue-hua~1(1.Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016,China; 2.College of Sciences,Northeastern University,Shenyang 110004,China;3.Azabu University,Sagamihara 229,Japan);Effect of Plowing and Reseeding on Soil Physicochemical Properties and Biological Activities of Alkalized Grassland in Horqin Area[J];Chinese Journal of Grassland;2006-04
10 NI Pan1,2,JIN Chang-jie1,WANG An-zhi1,GUAN De-xin1,QU Cui-ping1,2,SHI Ting-ting1,2(1.Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016,China;2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China);Characteristic of Latent Heat Flux in Semi-arid Sandy Grassland of Inner Mongolia[J];Chinese Journal of Agrometeorology;2008-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LI Ying-nian~1, ZHAO Liang~1, ZHANG Fa-wei~1,2, XU Shi-xiao~1, ZHAO Xin-quan~1(1.Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xining Qinghai 810008,China;2.Graduate University of the Chinese Academy of Sciences,Beijing 100049,China);Characteristics of Radiation Balance on the Alpine Wetland in Haibei Prefecture of the Qilian Mountains in Growing Season[J];Journal of Glaciology and Geocryology;2006-04
2 XIAO Xia1,ZUO Hong-chao1,LIU Hui-zhi2,FU Cong-bin2,HUANG Jian-ping1,HU Yin-qiao1,3(1.College of Atmospheric Sciences,Lanzhou University,Lanzhou Gansu 730000,China;2.Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029,China;3.Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences,Lanzhou Gansu 730000,China);Observational Study of the Surface Energy Closure in the Semi-Arid Regions of Loess Plateau in Late Spring[J];Journal of Glaciology and Geocryology;2010-01
3 LI Fu,LI Feng-xia,ZHOU Bing-rong,XIAO Hong-bin,YAN Liang-dong(Institute of Qinghai Meteorological Science Research,Qinghai Xining 810001,China);The influence of sunshine time to the energy balance on rangeland pasture in the Qinghai lake region[J];Pratacultural Science;2011-12
4 CHENG Xiang-rong1,2,YU Mu-kui1,HUANG Ming-bin2,SHAO Ming-an2 (1.Institute of Subtropical Forestry,Chinese Academy of Forestry,Fuyang 311400,China;2.Institute of Soil and Water Conservation,Chinese Academy of Sciences & Ministry of Water Resources,the State Key Laboratory of Soil Erosion and Dryland Farming of the Loess Plateau,Yangling 712100,China);Simulation of energy balance of SVAT system in the farming-pastoral zone of the Loess Plateau[J];Acta Prataculturae Sinica;2011-05
5 TIAN Jing1,2,SU Hong-bo2,SUN Xiao-min3,CHEN Shao-hui2(1.State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Hohai University, Nanjing 210098,China;2.Key Laboratory of Water Cycle and Related Land Surface Processes,Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China;3.Synthesis Center of Chinese Ecosystem Research Network,Institute of GeographicSciences and Natural Resources Research,CAS,Beijing 100101,China);Application of an operational two-layer model for soil evaporation and vegetation transpiration retrievals in North China[J];Geographical Research;2009-05
6 ZHANG Xue-zhen(Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China);The responses of surface albedo to climatic changes in Xilin Gol grassland[J];Geographical Research;2012-02
7 BING Longfei1,2,SU Hongbo1,SHAO Quanqin1 and LIU Jiyuan1 (1.Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing100101,China; 2.Graduate University of Chinese Academy of Sciences,Beijing100049,China);Changing Characteristic of Land Surface Evapotranspiration and Soil Moisture in China during the Past 30 Years[J];Journal of Geo-Information Science;2012-01
8 LI Hongyu1,2,ZHANG Qiang1,2,3,WANG Sheng1,2(1.College of Atmospheric Sciences,Lanzhou University,Lanzhou 730000,China;2.Institute of Arid Meteorology,CMA;Key laboratory of Arid Climatic Change and Reducing Disaster of Gansu Province;Key Open Laboratory of Arid Climatic Change and Disaster Reduction of CMA,Lanzhou 730020,China;3.Gansu Provincial Meteorological Bureau,Lanzhou 730020,China);Research on Characteristics of Land-surface Radiation and Heat Budget over the Loess Plateau of Central Gansu in Summer[J];Advances in Earth Science;2010-10
9 LI Hong-yu1,2,ZHANG Qiang1,2,ZHAO Jian-hua1,2(1.Gansu Key Laboratory of Arid Climate Change and Disaster Reduction;Key Open Laboratory of Arid Climate Change and Disaster Reduction of CMA,Institute of Arid Meteorology,China Meteorological Administration,Lanzho,730020,China; 2.College of Atmospheric Sciences,Lanzhou University,Lanzhou 730000,China);Causes of Surface Energy Imbalance and Its Possible Solutions[J];Arid Zone Research;2012-02
10 LIU Jing-xian1,ZHOU Shi-qiao1,JIN Lu-sheng2,WANG Jin2,YANG Jing-hui2(1.Institute of Tibetan Plateau Research,Chinese Academy of Sciences,Beijing 100085,China; 2.Ulanusu Agrometeorological Experiment Station,Shihezi Meteorological Bureau,Xinjiang 832003,China);Evapotranspiration of a Film-mulched Cotton Field under Drip Irrigation in North Xinjiang[J];Arid Zone Research;2012-02
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Yi-ping~ 1; DOU Jun-xia~ 1, 3; YU Gui-rui~ 2; ZHAO Shuang-ju~ 1, 3; SONG Qing-hai~ 1, 3; SUN Xiao-min~ 2. 1 Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming, 650223, P. R. China; 2 Institute of Geographic Sciences and National Resources Research, Chinese Academy of Sciences, Beijing, 100101, P. R. China; 3 The Graduate School of the Chinese Academy of Sciences, Beijing, 100039, P. R. China.;Characteristics of solar radiation and its distribution above the canopy of tropical seasonal rain forest in Xishuangbanna, Southwest China[J];Journal of Beijing Forestry University;2005-05
2 Chen Xianggao Fang Weimin (Department of Horticulture,Nanjing Agricultural University,210095,P.R.China) Wang Shishan Wang Baogen Zhang Siping (Sun Yat sen Mausoleam Administrative Office,Nanjing,210014,P.R.China);Study on Phenology and Display Season Extension of Mei Flower[J];JOURNAL OF BEIJING FORESTRY UNIVERSITY;1999-02
3 Zhang Xuehong1) Liu Shaomin2) He Beibei1) (1)School of Remote Sensing,Nanjing University of Information Science and Technology,210044,Nanjing,China;2)School of Geography and Remote Sensing Science,State Key Laboratory of Remote Sensing Science,Jointly Sponsored by Beijing Normal University and the Institute of Remote Sensing Applications of Chinese Academy of Sciences;Beijing Key Laboratory of Enviromental Remote Sensing and City Digitalization,Beijing Normal University: 100875,Beijing,China);ANALYSIS ON HYPERSPECTRAL CHARACTERISTICS OF RAPE AT DIFFERENT NITROGEN LEVELS[J];Journal of Beijing Normal University(Natural Science);2007-03
4 CAO Zi-long,ZHENG Cui-ling,ZHAO Ting-ning,SUN Bao-ping (College of Soil and Water Conservation, Bejing Forestry University, Beijing 100083, China);Derivation of Grassland Degradation and Restoration Strategy in Naiman County of Inner Mongolia[J];Acta Agrestia Sinica;2004-04
5 AN Shao-shan~(1,2), HUANG Yi-mei~2, ZHENG Fen-li~(1,2)(1.State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau,Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources, Yangling, Shaanxi Province 712100, China;2.Northwest University of Science and Technology of Agriculture and Forestry, Yangling, Shaanxi Province 712100, China);Urease Activity in the Loess Hilly Grassland Soil and its Relationship to Soil Property[J];Acta Agrestia Sinica;2005-03
6 WEN Xing-ping①②,HU Guang-dao①②,YANG Xiao-feng③(①Institute of Mathematic Geology and Remote Sensing Geology;China University of Geosciences;Wuhan 430074,China;②State Key Laboratory of Geological Processes and Mineral Resources;Wuhan 430074,China;③Faculty of Environmental Science and Engineering;Nanjing University of Information Science & Technology;Nanjing210044,China);Extracting vegetation information from hyperspectral imagery[J];Science of Surveying and Mapping;2008-03
7 LIU Ke-biao(Gansu Desert Control Research Institute,Wuwei 733000,China);The change of vegetation during soil aridity in saline land[J];Pratacultural Science;2005-10
8 Wu Liji (Department of Grassland Science, Inner Mongolia Institute of Agriculture and Animal Husbandry, Huhhot 010018);BALANCE OF ANIMALS AND GRASSES AND THE WAY OF PRATACULTURAL DEVELOPING IN KERQING GRASSLAND[J];PRATACULTURAL SCIENCE;1996-04
9 Chen Min Baoyintageto(Natural Resources Institute, Inner Mongolia University, Hohhot 010021);IMPROVEMENT OF REGRESSIVE GRASSLAND IN SEMI-ARID STEPPE REGION[J];PRATACULTURAL SCIENCE;1997-06
10 Sang Weiguo; Zheng Yu(Institute of Botany. Chinese Academy of Sciences. Beijing 100093. P. R. China); Zhang Dequan(Forestry Bureau of Shandong Province);Rsearch on Radiation Flux Dynamics of Canopy Surface in Warm Temperate Zone Deciduous Broadleaved Forests[J];Journal of Northeast Forestry University;2001-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved