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基于主客观赋权的TOPSIS、VIKOR、RSR及耦合协调度法的广西青贮类玉米综合评价分析
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作者 蓝松涛 梁庆平 +4 位作者 蒙成 吴地 王艳婷 陈佳南 黄堂伟 《饲料研究》 CAS 北大核心 2024年第19期140-145,共6页
试验旨在探究主客观赋权的4种评价方法在广西青贮类玉米综合评价中的作用。试验基于熵权及人工赋权的逼近理想解排序法(TOPSIS)、多准则妥协解排序法(VIKOR)、秩和比综合评价法(RSR)及耦合协调度法对广西柳州、玉林、百色、南宁、宜州5... 试验旨在探究主客观赋权的4种评价方法在广西青贮类玉米综合评价中的作用。试验基于熵权及人工赋权的逼近理想解排序法(TOPSIS)、多准则妥协解排序法(VIKOR)、秩和比综合评价法(RSR)及耦合协调度法对广西柳州、玉林、百色、南宁、宜州5个区域的12个青贮类玉米品种的产量、品质、抗病性等18个农艺性状进行分析。结果显示:桂单242、桂单673、兆玉215在这5个区域中综合表现较好,具有高产、优质、适应性强等特点,适合大面积推广种植。研究表明,VIKOR法在多指标下表现更加贴近产量排序,TOPSIS和RSR法的评价结果非常接近,RSR法的分档等级能够更加具体区分排序的效果。耦合协调度法能够表现各指标之间的协调程度,能够评价一个品种在当地的整体适应性水平。 展开更多
关键词 青贮玉米 主客观赋权 多准则妥协解排序 耦合协调度法 综合评价
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苏锡常镇四市低碳物流一体化测度研究
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作者 恽辉 张马孝 祁雯婧 《中国商论》 2024年第14期109-113,共5页
21世纪,环境问题的日益突出引起了世界各国的广泛关注,为了改善环境,实现可持续发展,我国提出了创新、协调、绿色、开放、共享的新发展理念。低碳发展是贯彻落实新发展理念的重要途径,物流业也在逐步朝着低碳方向不断前进,低碳物流一体... 21世纪,环境问题的日益突出引起了世界各国的广泛关注,为了改善环境,实现可持续发展,我国提出了创新、协调、绿色、开放、共享的新发展理念。低碳发展是贯彻落实新发展理念的重要途径,物流业也在逐步朝着低碳方向不断前进,低碳物流一体化已成为当前物流业发展的主要趋势。本文针对苏锡常镇四市的低碳物流一体化问题进行深入探讨,以苏锡常镇四市的信息网络、物流设施和能源状况等为研究对象,运用熵权-TOPSIS法和耦合协调度模型,全面测度四市低碳物流一体化发展水平。最后,本文基于四市的实际情况,给出苏锡常镇四市低碳物流一体化的发展建议,以期为我国低碳发展提供有力的理论支撑。 展开更多
关键词 低碳物流 效率测 熵权-TOPSIS耦合协调模型 物流一体化 绿色经济
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Evaluation of the Green Development Level and Its DynamicChanges in Qinghai Province
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作者 LIU Yexuan ZHEN Lin XIAO Yu 《Journal of Resources and Ecology》 CSCD 2024年第6期1433-1447,共15页
Realizing comprehensive green transformation is the necessary path for high-quality and sustainabledevelopment in Qinghai Province.We constructed an indicator system for evaluating the green development inQinghai from... Realizing comprehensive green transformation is the necessary path for high-quality and sustainabledevelopment in Qinghai Province.We constructed an indicator system for evaluating the green development inQinghai from five dimensions:resource utilization,environmental protection,ecological protection,growth quality,and green life based on the national green development indicator system;and comprehensively used the entropymethod,comprehensive index method,coupled coordination model,and obstacle degree model to evaluate thegreen development level of Qinghai from 1998 to 2022.The results showed four important points.(1)The greendevelopment comprehensive index of Qinghai increased gradually in the past 25 years,but there is still much roomfor improvement.(2)The focus of green development changed in the three evaluation stages.The focus in1998-2004 and 2005-2011 was on improving the ecological environment,and in 2012-2022 the focus was oneconomic and industrial development and the improvement of residents’living standards.(3)Since 2001,the coupling degree of the five dimensions of green development has maintained a high-level coupling stage,and the coordinated development degree entered a good coordination stage in 2021.(4)The key obstacles hindering the improvement of green development level shifted from growth quality to resource utilization and ecological protection.Therefore,improving the resource utilization level is the primary task for Qinghai to achieve high-quality green development.The study provides methodological support for green development evaluation,and suggestions for directing the formulation of green development policies in Qinghai Province. 展开更多
关键词 green development indicator system entropy method coupling coordination obstacle degree QINGHAI
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