Application of entropy weight fuzzy matter element model in comprehensive benefit evaluation of water saving irrigation
XIAO Junlong1, LIU Yongqiang1, TIAN Lang 1, CAO Ruizhe2
1.College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing, Jiangsu 210098, China; 2.Key Laboratory of Efficient Irrigation-Drainage and Agricultural Soil-Water Environment in southern China, Ministry of Education, Hohai University, Nanjing, Jiangsu 210098, China
Abstract：In view of shortcomings in multiple simple index comprehensive evaluation methods in comprehensive benefit evaluation of water saving irrigation in the past, an entropy weight method is used to determine weight of each evaluation index, and a matter element extension model based on the entropy weights is established to evaluate the comprehensive benefits of water saving irrigation in irrigation districts. An evaluation index system is developed by taking three aspects such as social, economic and ecological benefits into consideration. Four irrigation districts in Ji'an are evaluated with the above method and models. The results show that the comprehensive benefit level is fair in the Yinwan Bridge irrigation district, but the benefit levels are becoming fair, good and fine in the Tiannan, Guko and Nanche irrigation district, respectively. The stability of the results is verified by sensitivity analysis method. The study shows that the entropy weight analysis method has a certain application significance in the comprehensive benefit evaluation of water saving irrigation.
肖俊龙, 刘永强, 田浪, 曹睿哲. 熵权模糊物元模型在节水灌溉综合效益评价的应用[J]. 排灌机械工程学报, 2016, 34(9): 809-814.
XIAO Junlong, LIU Yongqiang, TIAN Lang , CAO Ruizhe. Application of entropy weight fuzzy matter element model in comprehensive benefit evaluation of water saving irrigation. Journal of Drainage and Irrigation Machinery Engin, 2016, 34(9): 809-814.
[1]孙天合,赵凯. 农业灌溉用水效率评价国内外研究综述[J]. 节水灌溉,2012(6):67-71. SUN Tianhe, ZHAO Kai. Review on efficiency evaluation of agricultural irrigation water of foreign and domestic [J]. Water saving irrigation, 2012(6):67-71.(in Chinese)[2]WIN K T, NONAKA R, WIN A T, et al. Effects of water saving irrigation and rice variety on greenhouse gas emissions and water use efficiency in a paddy field fertilized with anaerobically digested pig slurry[J]. Paddy & water environment, 2015, 13(1):51-60.[3]褚琳琳. 节水灌溉综合效益价值评估与补偿机制研究进展[J]. 节水灌溉,2015(1):96-99. ZHU Linlin. Advances in research on value evaluation of comprehensive benefits and compensation mechanism of water-saving agriculture [J]. Water saving irrigation, 2015(1):96-99.(in Chinese)[4]张明杨,姜益强,孙丽颖,等. 污水源热泵系统在北京市应用的综合评价研究[J]. 流体机械,2010,38(5):77-80. ZHANG Mingyang, JIANG Yiqiang, SUN Liying, et al. Comprehensive evaluation of sewage source heat pump system applied in Beijing [J]. Fluid machinery, 2010,38(5):77-80.(in Chinese)[5]蔡国梁, 陶华, 李玉秀,等. 市政道路工程质量的非线性可拓综合评价[J]. 江苏大学学报(自然科学版), 2005, 26(2):144-148. CAI Guoliang, TAO Hua, LI Yuxiu, et al. Nonlinear extension synthetic evaluation for municipal road engineering quality [J]. Journal of Jiangsu University(natural science edition), 2005, 26(2):144-148.(in Chinese)[6]何淑媛. 农业节水综合效益评价指标体系与评估方法研究[D].南京:河海大学,2005.[7]王慧,毛晓敏,董锋. 灌区节水综合效应评价的集对分析模型比较[J]. 节水灌溉,2010(2):48-51. WANG Hui, MAO Xiaomin, DONG Feng. Comparison of set pair analysis models for comprehensive effect evaluation of water-saving reconstruction in irrigation distriction [J]. Water saving irrigation, 2010(2):48-51.(in Chinese)[8]FENG L, ZHANG J. Runoff forecast of drainage basin based on matter element analysis[J]. Water resources, 2014, 41(6):634-638.[9]REN Wei, WANG Peng, LYU Jing. Comprehensive evaluation on air quality of ro-ro ship cabins based on grey matter elements analysis[J]. Energy procedia,2011,11: 4129-4135.[10]王菲. 基于物元分析法的农村土地健康评价——以湖北省枣阳市为例[D]. 武汉:华中农业大学, 2012.[11]YAN J, FENG C, LI L. Sustainability assessment of machining process based on extension theory and entropy weight approach[J]. International journal of advanced manufacturing technology, 2014, 71(5/6/7/8):1419-1431.[12]HOU J. Spatial assessment for groundwater quality based on GIS and improved fuzzy comprehensive assessment with entropy weights[J]. Chinese journal of population,resources and environment, 2013, 11(2):135-141.[13]何淑媛,方国华. 农业节水综合效益评价指标体系构建[J]. 中国农村水利水电,2007(7):44-46. HE Shuyuan, FANG Guohua. Construction of appraisal index system of comprehensive agricultural water-saving benefits [J]. China rural water conservancy and hydropower, 2007(7):44-46.(in Chinese)[14]崔远来,董斌,李远华,等. 农业灌溉节水评价指标与尺度问题[J]. 农业工程学报,2007,23(7):1-7. CUI Yuanlai, DONG Bin, LI Yuanhua, et al. Assessment indicators and scales of water saving in agricultural irrigation [J]. Transactions of the CSAE, 2007,23(7):1-7.(in Chinese)[15]崔远来,熊佳. 灌溉水利用效率指标研究进展[J]. 水科学进展, 2009, 20(4):590-598. CUI Yuanlai, XIONG Jia. Advances in assessment indicators of irrigation water use efficiency [J]. Advances in water science, 2009, 20(4):590-598.(in Chinese)[16]ABRAMOVA T V, NOVIKOVA N S, PEREKREST S V, et al. The use of tensiometers to automatically control the irrigation of ornamental species in containers[J]. Italian journal of agronomy, 2011, 2(2):179-188.
