采用DTOPSIS法和隶属函数法对西北春玉米区域试验的综合评价

张正洁, 杨国华, 郭瑞红, 程凯华, 米兴旺, 刘飞

Comprehensive Evaluation of Regional Trials for the Spring Maize in Northwest China Based on DTOPSIS Method and Membership Function Method

Zhang Zhengjie, Yang Guohua, Guo Ruihong, Cheng Kaihua, Mi Xingwang, Liu Fei

表5 参试品种的主成分值、隶属函数值与综合评价Di值

Table 5 Principal component value, membership function value and comprehensive evaluation Di values of the tested varieties

品种 Variety 主成分因子Principal component factor 隶属函数值Subordinative function value Di F1 F2 F3 F4 F5 F6 F1 F2 F3 F4 F5 F6 棒博士58 Bangboshi 58 1.9435 1.5281 0.1554 -0.4434 -1.4600 1.0003 1.0000 1.0000 0.6822 0.2092 0.0504 0.8700 0.7489 新农830 Xinnong 830 -0.9721 0.8284 -0.2972 2.8072 -0.5205 -0.2698 0.0951 0.8031 0.5765 1.0000 0.3574 0.4923 0.4971 龙玉108 Longyu 108 0.6018 -2.0248 -0.5540 0.6146 -1.1836 1.3095 0.5836 0.0000 0.5166 0.4666 0.1407 0.9619 0.4251 龙玉1319 Longyu 1319 -0.3104 0.0664 0.5809 -1.2433 -1.6143 -0.6134 0.3005 0.5886 0.7815 0.0146 0.0000 0.3901 0.3889 大汇66 Dahui 66 -1.2228 0.7380 0.4295 -0.3541 1.2673 0.9912 0.0173 0.7776 0.7462 0.2309 0.9415 0.8673 0.4686 甘农237 Gannong 237 0.0383 -1.2367 0.5831 -0.6730 0.3425 -1.9253 0.4087 0.2218 0.7820 0.1533 0.6393 0.0000 0.3944 金科003 Jinke 003 0.3933 0.5018 0.4464 -0.4104 -0.1742 -0.2555 0.5188 0.7111 0.7501 0.2172 0.4705 0.4966 0.5540 鑫锐3117 Xinrui 3117 -1.0496 1.2771 -0.7811 -1.3031 0.1203 -0.4170 0.0710 0.9294 0.4636 0.0000 0.5667 0.4485 0.3757 先玉335 Xianyu 335 -1.2785 -0.8038 -0.0989 -0.0422 -0.9282 -0.0514 0.0000 0.3437 0.6228 0.3068 0.2242 0.5572 0.2805 万丰8121 Wanfeng 8121 1.3145 -0.5655 1.5167 0.6229 1.0735 -0.9575 0.8048 0.4107 1.0000 0.4686 0.8781 0.2878 0.6846 DK223 0.6466 0.8836 0.9361 0.8469 0.5915 -0.1552 0.5975 0.8186 0.8645 0.5231 0.7207 0.5264 0.6863 万瑞18 Wanrui 18 -0.1512 0.1640 -0.0635 -0.0591 1.0384 0.9151 0.3499 0.6161 0.6311 0.3027 0.8667 0.8447 0.5260 盛玉718 Shengyu 718 0.4882 -0.8965 -0.7709 -0.6290 1.4464 1.4375 0.5483 0.3176 0.4660 0.1640 1.0000 1.0000 0.5036 龙玉107 Longyu 107 -1.2024 -0.5726 0.6847 0.0525 -0.3790 0.3765 0.0236 0.4087 0.8058 0.3298 0.4036 0.6845 0.3613 万瑞7号Wanrui 7 0.7609 0.1126 -2.7669 0.2134 0.3799 -1.3850 0.6329 0.6016 0.0000 0.3690 0.6516 0.1607 0.4466