Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Anhui Agricultural Sciences》 2010-35
Add to Favorite Get Latest Update

Determination and Prediction of Water Efficiency of Trunk and Branch Channels

WEI Xin-guang et al(The Key Laboratory of Agricultural Soil and Water Engineering in Arid Area of Ministry of Education,Northwest A﹠F University,Yangling,Shaanxi 712100)  
Water distribution data of trunk and branch channels at irrigation districts during 20 years from 1989 to 2008 were analyzed to determine the first side of the ditches and sublateral canal water yield over the years,and the above two flows were fitted by using GM(1,1) Grey Prediction Model,finally,water efficiency of trunk and branch channels were determined.Besides,water efficiency of trunk and branch channels at irrigation districts were modeled over the years.The results showed that the average relative error of the two fitting models were 1.849 % and 1.036%,respectively,and could satisfy the error's demand of the models.Then the two models would be used to predict the water efficiency of trunk and branch channels at irrigation districts in the next 5 years,and water efficiency of trunk and branch channels at irrigation districts would be determined between 0.706 and 0.680 in the next 5 years.
【CateGory Index】: S274.4
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 1 Hits
1 ZHAO Jing-hua et al(College of Water Conservancy and Civil Engineering,Xinjiang Agricultural University,Urumqi,Xinjiang 830052);Analysis on Water Use Coefficient of the Irrigation Canal System in Xinjiang Irrigation Planning and Design[J];Journal of Anhui Agricultural Sciences;2012-07
【Citations】
Chinese Journal Full-text Database 2 Hits
1 Zhao Xu 1,2 ,Li Yi 1 ,Liu Junmin 1 (1.Key Laboratory of Agricultural Soil and Water Engineering in Arid and Semiarid Areas of Ministry of Education,Northwest Agriculture and Foresty University,Yangling 712100,China; 2.Bincheng District Authority of Agricultural Machinery,Binzhou 256600,China);Prediction of reference crop evapotranspiration with grey model in Xinjiang region[J];Transactions of the Chinese Society of Agricultural Engineering;2009-10
2 ZHANG Da\|hai\+1, JIANG Shi\|fang\+2, SHI Kai\|quan\+2 (1. Dept of Electrical Engineering, Tianjin University, Tianjin 300072, China; 2. Electrical Engineering College, Shandong University, Ji'nan, 250061, China);Theoretical Defect of Grey Prediction Formula and Its Improvement[J];Systems Engineering-theory & Practice;2002-08
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WU Guo-feng;Application of Quadratic Interpolation GM(1,1) Model in Electricity Demand Forecasting[J];Journal of Anhui Vocational & Technical College;2010-02
2 Lie Zhengping Tang Bo;The measuring and estimating methods of the crop evapotranspiration[J];Anhui Agricultural Science Bulletin;2007-02
3 Zhu Weisheng et al (Suzhou City agricultural Institute, Suzhou 234000);The Integrated Analysis of the Ecological Adaptability of New Wheat Variety-Su 9604[J];Journal of Anhui Agricultural Sciences;2000-06
4 Liu Fengzhou et al (Heze Institute of Agricultural Science, Heze,Shandong 274000);Comprehensive Evaluation of New Wheat Varieties with Grey Situation Policy[J];Journal of Anhui Agricultural Sciences;2002-02
5 ZHAO Shu-zhen et al (Tarum University of Agriculture Reclamation, Alar, Xinjiang 843300);Analysis of the Property of Sea Island Cotton in Allard's Reclamation Area[J];Journal of Anhui Agricultural Sciences;2005-01
6 ZHOU Cai-xia et al Water Conservancy and Architecture College,Northwest A&F University,Yangling,Shaanxi 712100);Development of the Decision-making Support System of Water-saving Irrigation Management in Farmland[J];Journal of Anhui Agricultural Sciences;2008-03
7 YANG Jing et al (Guizhou Academy of Hydraulic Science, Guiyang, Guizhou 550002);Status and Forecast of Deficit Irrigation Research[J];Journal of Anhui Agricultural Sciences;2008-08
8 SHAN Yu-yang et al (Engineering Institute of Gansu Agricultural University,Lanzhou, Gansu 730070);Application of Penman Formula in Reference of Crop Water Requirements[J];Journal of Anhui Agricultural Sciences;2008-10
9 HAI Qing et al(The College of Water Conservancy and Civil Engineering of Inner Mongolia Agricultural University,Huhhot,Inner Mongolia 010018);Research on the Salinization and Alkalization in Sanshenggong Hydro-junction Region[J];Journal of Anhui Agricultural Sciences;2008-12
10 ZHANG Yi-ming et al (College of Resources and Environment,Southwest University,Chongqing 400716);Research Progress on Crop Deficit Irrigation[J];Journal of Anhui Agricultural Sciences;2010-09
China Proceedings of conference Full-text Database 10 Hits
1 Wei Changshun1,Shen Yinhua2,Wei Lisheng31.Logistics Service Croup,Anhui University of Technology and Science,Wuhu 241000,P.R.China2.Department of Finance and Economics,Tongling University,Tongling 244000,P.R.China3.School of Mechatronics and Automation,Shanghai University,Shanghai 200072,P.R.China;A Novel Population Prediction Method Based on Optimization GM(1,1)Model[A];[C];2007
2 Wang Xiaohong 1,Wu Shuqin 1,Shen Tao 1,Fan Yong 2 1.School of Control Science and Engineering,University of Jinan,Jinan 250022,P.R China2.Applied Science and Technology College,Guilin University of Electric Technology,Guilin 541004,P.R.China;The Grey Predictive Control on Grate Cooler System[A];[C];2007
3 Cui Kai,Cao Weihua,Wu Min,Wang Chunsheng School of Information Science and Engineering,Central South University,Changsha 410083,P.R.China;Intelligent Modeling and Optimization Method Based on Comprehensive Product Indices for Lead-Zinc Sintering Process[A];[C];2008
4 Liu Xiaogang1,2,Zhang Fucang2,Yang Qiliang1,Ge Zhenyang1,Zhang Yan1(1.Faculty of Modern Agriculture Engineering,Kunming University of Science and Technology,Kunming 650224,China)(2.Key Laboratory of Agricultural Soil and Water Engineering in Arid and Semiarid Areas,Ministry of Education,Northwest A&F University,Shaanxi Yangling 712100,China);Research Progress on Efficient Utilization of Water and Fertilizer under the Condition of Water-saving Irrigation[A];Chinese Society of Agricultural Engineering[C];2011
5 Kou Xue-zhi Zhang Qi-yi Fang Dong Automobile management Institute of PLA,Bengbu,Anhui,233011;The Prediction of Traffic Transport Quantity Based on Improved Grey Markov Chain Model[A];[C];2008
6 Zhang Xiaoxuan 1,2 , Ye Jian 1 , Zhu Zhenmin 1 , Wang Guannan 3 1 Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100190, China 2 Graduate University of Chinese Academy of Sciences, Beijing 100190, China 3 Department of Mathematics Science and Computing Technology, Central South University, Changsha 410012, China;A Travel Preference Mining Approach Based on Feature Analysis[A];[C];2011
7 Qian Feng Nanjing University of Technology,College Of Automation,Nanjing,211816;Research on commodity Prediction Based on Grey Model[A];[C];2009
8 Junfeng Li~(1,2),Wenzhan Dai~1,Weihua Xiong~1 1.Department of Automatic control,Zhejiang Sci-Tech University,HangZhou 310018,China 2.College of Mechanical Engineering,Donghua University,Shanghai 200051,China;The Ameliorating GM(1,1) Model Based on GA and Its Application[A];[C];2009
9 MEN Ke-pei,JIANG Liang-yu,ZHU Hong-ting (College of Mathematics & Physics,Nanjing University of Information Science & Technology,Nanjing 210044,China);PREDICTION OF CHINA'S POPULATION DEVELOPMENT[A];[C];2008
10 Zhou Wenju~(1,2) Fei Minrui~1 (1 Shanghai Key Laboratory of Power Station Automation Technology,School of Mechatronics Engineering& Automation,Shanghai University,Shanghai 200072;2 School of Electronic and Electrical Engineering,LuDong University,Yantai 264025);Fast target localization method based on genetic algorithm for robots[A];[C];2010
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 ZHAO Jing-hua et al(College of Water Conservancy and Civil Engineering,Xinjiang Agricultural University,Urumqi,Xinjiang 830052);Analysis on Water Use Coefficient of the Irrigation Canal System in Xinjiang Irrigation Planning and Design[J];Journal of Anhui Agricultural Sciences;2012-07
2 WANG Hong-bin, WEN Shao-ke, GUO Qing;Revision of traditional measurement methods on utilization coefficient of irrigation water[J];Water Resources & Hydropower of Northeast China;2008-04
3 GAO Chuan chang, ZHANG Shi bao, Liu Zeng jin (Department of Water Conservancy, North China Institute of Water Conservancy and hydroelectric Power, Zhengzhou 450045, China);Analysis and Calculation of Conveyance Efficiency of an Irrigation Canal System[J];Irrigation and Drainage;2001-01
4 GAO Feng~1, ZHAO Jing-cheng~2, XU Jian-zhong~1, HUANG Xiu-qiao~1, NI Wen-jin~2, LI Ying-neng~1, WANG Jing-lei~1 (1.Institute of Farmland Irrigation, Ministry of Water Resources, Xinxiang 453003, China; 2.National Center of Irrigation and Drainage Development, Beijing 100053, China);Study on Measuring Method of Utilization Coefficient of Irrigation Water[J];Journal of Irrigation and Drainage;2004-01
5 XIONG Jia,CUI Yuan-lai,XIE Xian-hong(State Key Laboratory of Water Resources and Hydropower Engineering Science,Wuhan University,Wuhan 430072,China);Spatial Distribution of Irrigation Water Use Efficiency and Its Isogram[J];Journal of Irrigation and Drainage;2008-06
6 CUI Yuan-lai1,TAN Fang1,WANG Jian-zhang2 (1.State Key Laboratory of Water Resources and Hydropower Engineering Science,Wuhan University,Wuhan 430072,China;2.Hubei Zhanghe Hydranlic Project Administration Bureau,Jingmen 448156,China);Comparision of Irrigation Efficiency under Different Scales[J];Journal of Irrigation and Drainage;2010-01
7 Jia Shaofeng (The Institute of Geography,Chinese Academy of Sciences and the State Planning Commission of People's Republic of China, Beijing 100101);Estimation on Economizing on Water Resource by Raising the Effective Coefficient of Canal Water Utilization[J];IRRIGATION AND DRAINAGE;1997-02
8 TIAN Wei et al(Hydraulic Research Institute of Ningxia,Yinchuan,Ningxia 750021);Measurement and Analysis of Water-saving Potential in Ningxia Yanhuanding Pumping Irrigation Area[J];Journal of Anhui Agricultural Sciences;2012-29
9 YANG Ting-jin(Qingshitan Reservoir Irrigation Zone Administration Station,Guilin 541100,China);Calculation of water utilization coefficient for Qingshitan Reservoir irrigation zone[J];Guangxi Water Resources & Hydropower Engineering;2012-06
10 ZHOU Yong-de1,SUN Shi-jun2,SUN Juan1,ZHANG Shuang-yi1,YAN Ying2(1.Liaoning Provincial Hydrology and Water Resources Survey Bureau,Shenyang 110003,China;2.College of Water Conservancy,Shenyang Agricultural University,Shenyang 110866,China);Measurement of Canal-system Water Use Coefficient of Typical Irrigation District in Taizihe River Basin of Liaoning Province[J];Water Saving Irrigation;2010-12
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 MEN Bao-hui,LIU Chang-ming,XIA Jun,LIU Su-xia,LIN Zhong-hui(Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101,China);Application of R/S on Forecast of Runoff Trend in the Water-Exporting Regions of the First Stage Project of the Western Route of the South-to-North Water Transfer Scheme[J];Journal of Glaciology and Geocryology;2005-04
2 Wang Chengshan Yang Jun Zhang Chongjian School of Electrical Engineering and Energy, Tianjin University Tianjin, 300072 China;APPLICATION OF GREY SYSTEM THEORY IN CITY ELECTRICITY DEMAND FORECASTING[J];POWER SYSTEM TECHNOLOGY;1999-02
3 Yu Dejiang;A Discussion About Modelling of Grey systems[J];Systems Engineering;1991-05
4 Li Yungui, Li Qingfu, Zhao Guofan;An Improvement on Grey Forecasting Model[J];Systems Engineering;1992-06
5 SUN Jing sheng, LIU Zu gui, ZHANG Ji yang (Farmland Irrigation Research Institute, Xinxiang 453003, China);Reference Crop Evapotranspiration Calculation in Windy Desert Area in Inner Mongolia[J];Irrigation and Drainage;2002-02
6 PENG Shi-zhang~(1,2), XU Jun-zeng~2(1.Research Academy of Hohai University, Nanjing 210098, China;2.Department of Modern Agriculture Engineering, Hohai University, Nanjing 210098, China);Comparison of Reference Crop Evapotranspiration Computing Methods[J];Journal of Irrigation and Drainage;2004-06
7 YANG Jian-ping DING Yong-jian CHEN Ren-sheng LIU Lian-you (Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000; Resources and Environment Institute, Beijing Normal University, Beijing 100875);Variations of Precipitation and Evaporation in North China in Recent 40Years[J];Journal of Arid Land Resources & Environment;2003-02
8 DU Yao dong 1,LIU Zuo xin 1,ZHANG Yun fu 2 (1.Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110015, China; 2. Liaoning Climate Center,Shenyang 110015,China);Evaluaiton of two reference crop evapotranspiration calculation methods[J];Journal of Henan Agricultural University;2001-01
9 Su Bo~1,Liu Lu~1,Yang Fangting~2(1.School of Economics & Management,Beijing University of Aeronautics and Astronautics University,Beijing 100083,China;2.China Aerospace Science & Industry Corp.Simulation Center,Beijing 100854,China);Comparison and research of grain production forecasting with methods of GM(1,N) gray system and BPNN[J];Journal of China Agricultural University;2006-04
10 Liu Xiaoying 1, Lin Erda 1, Liu Peijun 2 (1. Agrometeorology Institute, Chinese Academy of Agricultural Sciences, China; 2. Agricultural Bureau of Huimin, Shandong Province, China);Comparative study on Priestley-Taylor and Penman methods in calculating reference crop evapotranspiration[J];Transactions of The Chinese Society of Agricultural Engineering;2003-01
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved