中国农业科技导报 ›› 2025, Vol. 27 ›› Issue (4): 68-77.DOI: 10.13304/j.nykjdb.2023.0733
肖林刚1,2(), 马艳1(
), 王旭峰2, 邢剑飞2, 郑剑超3, 马月虹1
收稿日期:
2023-10-07
接受日期:
2023-11-22
出版日期:
2025-04-15
发布日期:
2025-04-15
通讯作者:
马艳
作者简介:
肖林刚E-mail:447551316@qq.com;
基金资助:
Lingang XIAO1,2(), Yan MA1(
), Xufeng WANG2, Jianfei XING2, Jianchao ZHENG3, Yuehong MA1
Received:
2023-10-07
Accepted:
2023-11-22
Online:
2025-04-15
Published:
2025-04-15
Contact:
Yan MA
摘要:
为了明确补光光质和基质含水量对黄瓜幼苗形态调节和光合特性的影响,以温室黄瓜幼苗为研究对象,补光光质设置白、红配比2∶1(L1),全白光(L2),白、红、蓝配比2∶1∶1(L3)3个处理,基质含水量设置55%(W1)、75%(W2)和95%(W3)3个水平,以自然光照射下基质含水量75%为对照(CK),探究不同处理对黄瓜幼苗形态建成、生长发育和光合特性的影响。结果表明,与CK相比,补光可显著改变黄瓜幼苗形态指标、光合作用、抗氧化酶活性和根系活力。在L1W2处理下,黄瓜幼苗的株高显著高于CK, 最大叶面积显著小于CK;在W3处理时L3补光条件下幼苗的气孔导度,蒸腾速率和胞间CO2浓度显著高于L1和L2补光处理;超氧化物歧化酶(superoxide dismutase,SOD)、过氧化物酶(peroxidase,POD)、过氧化氢酶(catalase,CAT)活性和丙二醛(malondialdehyde,MDA)含量在不同光照间差异较大;根表面积和根系体积在L1光照条件下随着基质含水量的增加而增加,在L3光照条件下W2处理显著大于其他2个处理。通过隶属函数综合分析得知,W1处理在各种光质中得分均最低,3种光照条件下同一水分处理中L3光照条件下得分最高,在L3W3处理下黄瓜幼苗综合生长特性最好。以上研究结果为黄瓜幼苗补光和灌溉量的优化模式提供了参考。
中图分类号:
肖林刚, 马艳, 王旭峰, 邢剑飞, 郑剑超, 马月虹. 补光光质和基质含水量对黄瓜幼苗形态调节和光合特性的影响[J]. 中国农业科技导报, 2025, 27(4): 68-77.
Lingang XIAO, Yan MA, Xufeng WANG, Jianfei XING, Jianchao ZHENG, Yuehong MA. Effects of Supplemental Light Quality and Substrate Moisture Content on Morphological Regulation and Photosynthetic Characteristics of Cucumber Seedlings[J]. Journal of Agricultural Science and Technology, 2025, 27(4): 68-77.
处理 Treatment | 光质设置 Light quality setting | 水分含量 Moisture content/% |
---|---|---|
L1W1 | 白红2∶1 White and red 2∶1 | 55 |
L1W2 | 75 | |
L1W3 | 95 | |
L2W1 | 全白光All white | 55 |
L2W2 | 75 | |
L2W3 | 95 | |
L3W1 | 白红蓝 2∶1∶1 White, red and blue 2∶1∶1 | 55 |
L3W2 | 75 | |
L3W3 | 95 | |
CK | 自然光Natural light | 75 |
表1 光质和水分处理
Table 1 Treatments of light and water
处理 Treatment | 光质设置 Light quality setting | 水分含量 Moisture content/% |
---|---|---|
L1W1 | 白红2∶1 White and red 2∶1 | 55 |
L1W2 | 75 | |
L1W3 | 95 | |
L2W1 | 全白光All white | 55 |
L2W2 | 75 | |
L2W3 | 95 | |
L3W1 | 白红蓝 2∶1∶1 White, red and blue 2∶1∶1 | 55 |
L3W2 | 75 | |
L3W3 | 95 | |
CK | 自然光Natural light | 75 |
处理Treatment | 株高 SH/cm | 茎粗 SD/mm | 最大叶面积 MLA/cm2 | 壮苗指数 SI | 根冠比 Root to shoot ratio | SPAD | 叶片相对含水率 RWC/% | |
---|---|---|---|---|---|---|---|---|
L1 | W1 | 14.67±1.26 e | 3.78±0.30 b | 56.81±3.30 bc | 0.45±0.05 bc | 0.219±0.009 ab | 53.58±3.10 ab | 0.87±0.01 ab |
W2 | 21.83±2.02 ab | 4.03±0.21 ab | 55.69±8.31 c | 0.45±0.06 bc | 0.214±0.023 abc | 56.21±4.15 a | 0.86±0.08 ab | |
W3 | 21.83±1.53 ab | 4.13±0.06 ab | 69.48±11.10 ab | 0.45±0.02 bc | 0.169±0.003 d | 54.78±3.20 ab | 0.87±0.02 ab | |
L2 | W1 | 18.33±1.53 cd | 4.24±0.30 a | 61.00±4.13 abc | 0.46±0.02 bc | 0.233±0.032 a | 53.65±3.18 ab | 0.88±0.03 a |
W2 | 21.67±1.15 ab | 4.03±0.16 ab | 58.97±7.72 bc | 0.50±0.04 ab | 0.199±0.017 bcd | 55.20±3.20 ab | 0.86±0.03 ab | |
W3 | 23.50±1.73 a | 4.33±0.18 a | 65.39±5.32 abc | 0.48±0.06 b | 0.188±0.016 bcd | 54.68±3.20 ab | 0.85±0.02 ab | |
L3 | W1 | 15.93±1.89 de | 4.03±0.19 ab | 54.84±8.29 c | 0.43±0.03 bc | 0.213±0.009 abc | 53.08±3.05 ab | 0.81±0.04 ab |
W2 | 19.43±1.44 bc | 3.96±0.07 ab | 55.00±2.74 c | 0.40±0.02 c | 0.194±0.014 bcd | 54.88±1.68 ab | 0.83±0.03 ab | |
W3 | 19.50±2.29 bc | 4.23±0.19 a | 73.67±3.12 a | 0.55±0.01 a | 0.208±0.01 abc | 56.61±2.06 a | 0.81±0.02 ab | |
CK | 18.07±1.04 cd | 3.86±0.15 ab | 72.27±10.51 a | 0.42±0.13 bc | 0.172±0.010 cd | 50.97±2.24 b | 0.72±0.01 b |
表2 不同处理下黄瓜幼苗形态指标和叶绿素含量
Table 2 Morphological indicators and chlorophyll content of cucumber seedlings under different treatments
处理Treatment | 株高 SH/cm | 茎粗 SD/mm | 最大叶面积 MLA/cm2 | 壮苗指数 SI | 根冠比 Root to shoot ratio | SPAD | 叶片相对含水率 RWC/% | |
---|---|---|---|---|---|---|---|---|
L1 | W1 | 14.67±1.26 e | 3.78±0.30 b | 56.81±3.30 bc | 0.45±0.05 bc | 0.219±0.009 ab | 53.58±3.10 ab | 0.87±0.01 ab |
W2 | 21.83±2.02 ab | 4.03±0.21 ab | 55.69±8.31 c | 0.45±0.06 bc | 0.214±0.023 abc | 56.21±4.15 a | 0.86±0.08 ab | |
W3 | 21.83±1.53 ab | 4.13±0.06 ab | 69.48±11.10 ab | 0.45±0.02 bc | 0.169±0.003 d | 54.78±3.20 ab | 0.87±0.02 ab | |
L2 | W1 | 18.33±1.53 cd | 4.24±0.30 a | 61.00±4.13 abc | 0.46±0.02 bc | 0.233±0.032 a | 53.65±3.18 ab | 0.88±0.03 a |
W2 | 21.67±1.15 ab | 4.03±0.16 ab | 58.97±7.72 bc | 0.50±0.04 ab | 0.199±0.017 bcd | 55.20±3.20 ab | 0.86±0.03 ab | |
W3 | 23.50±1.73 a | 4.33±0.18 a | 65.39±5.32 abc | 0.48±0.06 b | 0.188±0.016 bcd | 54.68±3.20 ab | 0.85±0.02 ab | |
L3 | W1 | 15.93±1.89 de | 4.03±0.19 ab | 54.84±8.29 c | 0.43±0.03 bc | 0.213±0.009 abc | 53.08±3.05 ab | 0.81±0.04 ab |
W2 | 19.43±1.44 bc | 3.96±0.07 ab | 55.00±2.74 c | 0.40±0.02 c | 0.194±0.014 bcd | 54.88±1.68 ab | 0.83±0.03 ab | |
W3 | 19.50±2.29 bc | 4.23±0.19 a | 73.67±3.12 a | 0.55±0.01 a | 0.208±0.01 abc | 56.61±2.06 a | 0.81±0.02 ab | |
CK | 18.07±1.04 cd | 3.86±0.15 ab | 72.27±10.51 a | 0.42±0.13 bc | 0.172±0.010 cd | 50.97±2.24 b | 0.72±0.01 b |
处理Treatment | 净光合速率 Pn/(μmol·m-2·s-1) | 气孔导度 Gs/(mol·m-2·s-1) | 胞间 CO2浓度 Ci/(μmol·mol-1) | 蒸腾速率 Tr/(mmol·m-2·s-1) | |
---|---|---|---|---|---|
L1 | W1 | 9.38±3.40 bc | 0.083±0.050 cd | 204.56±24.55 d | 2.102±0.531 e |
W2 | 12.12±2.00 ab | 0.121±0.059 bcd | 289.11±26.79 a | 2.849±1.191 de | |
W3 | 10.47±4.22 abc | 0.089±0.026 cd | 228.23±27.53 cd | 2.881±1.471 de | |
L2 | W1 | 9.01±1.75 bc | 0.061±0.017 d | 152.36±23.55 e | 2.615±0.620 de |
W2 | 13.36±3.41 a | 0.130±0.045 abc | 218.9±37.73 d | 5.667±1.400 bc | |
W3 | 12.69±2.14 ab | 0.083±0.023 cd | 177.83±29.37 e | 4.570±0.966 cd | |
L3 | W1 | 6.78±2.80 c | 0.073±0.031 cd | 234.94±2.33 bcd | 4.451±1.673 cd |
W2 | 11.53±3.08 ab | 0.163±0.056 ab | 261.45±26.63 ab | 6.741±1.721 ab | |
W3 | 12.02±2.05 ab | 0.190±0.077 a | 264.50±22.43 ab | 7.971±1.740 a | |
CK | 11.38±2.49 ab | 0.148±0.047 ab | 240.59±21.85 abc | 5.816±1.378 ab |
表3 不同处理下黄瓜幼苗叶片光合参数
Table 3 Photosynthetic parameters of cucumber seedling leaves under different treatments
处理Treatment | 净光合速率 Pn/(μmol·m-2·s-1) | 气孔导度 Gs/(mol·m-2·s-1) | 胞间 CO2浓度 Ci/(μmol·mol-1) | 蒸腾速率 Tr/(mmol·m-2·s-1) | |
---|---|---|---|---|---|
L1 | W1 | 9.38±3.40 bc | 0.083±0.050 cd | 204.56±24.55 d | 2.102±0.531 e |
W2 | 12.12±2.00 ab | 0.121±0.059 bcd | 289.11±26.79 a | 2.849±1.191 de | |
W3 | 10.47±4.22 abc | 0.089±0.026 cd | 228.23±27.53 cd | 2.881±1.471 de | |
L2 | W1 | 9.01±1.75 bc | 0.061±0.017 d | 152.36±23.55 e | 2.615±0.620 de |
W2 | 13.36±3.41 a | 0.130±0.045 abc | 218.9±37.73 d | 5.667±1.400 bc | |
W3 | 12.69±2.14 ab | 0.083±0.023 cd | 177.83±29.37 e | 4.570±0.966 cd | |
L3 | W1 | 6.78±2.80 c | 0.073±0.031 cd | 234.94±2.33 bcd | 4.451±1.673 cd |
W2 | 11.53±3.08 ab | 0.163±0.056 ab | 261.45±26.63 ab | 6.741±1.721 ab | |
W3 | 12.02±2.05 ab | 0.190±0.077 a | 264.50±22.43 ab | 7.971±1.740 a | |
CK | 11.38±2.49 ab | 0.148±0.047 ab | 240.59±21.85 abc | 5.816±1.378 ab |
处理 Treatment | 过氧化氢酶 CAT /(nmol•min-1•g-1) | 过氧化物酶 POD/(U•g-1) | 超氧化物歧化酶 SOD/(U•g-1) | 丙二醛 MDA/(nmol•g-1) | |
---|---|---|---|---|---|
L1 | W1 | 204.70±4.98 b | 8 413.7±321.3 bcd | 114.30±4.96 b | 31.43±0.93 a |
W2 | 50.37±0.58 h | 11 462.0±1 376.61 a | 163.23±2.76 a | 26.20±1.78 b | |
W3 | 154.07±4.54 c | 6 441.7±1 924.7 cde | 101.90±4.62 c | 28.87±0.99 a | |
L2 | W1 | 85.93±7.77 f | 3 483.3±1 140.8 e | 80.20±2.10 d | 23.57±1.68 bc |
W2 | 79.20±10.77 g | 5 608.0±3 353.7 de | 98.07±5.07 c | 22.27±2.20 c | |
W3 | 140.07±10.85 cd | 7 848.3±1 480.6 bcd | 86.13±2.16 d | 21.70±1.50 c | |
L3 | W1 | 219.67±3.55 a | 7 196.7±500.8 bcd | 102.97±6.23 c | 23.13±1.32 bc |
W2 | 101.30±0.69 e | 7 250.7±429.1 bcd | 117.47±4.74 b | 23.73±1.01 bc | |
W3 | 118.53±3.36 d | 8 835.0±824.8 abc | 101.43±8.40 c | 24.90±1.04 bc | |
CK | 87.87±10.56 ef | 9 124.7±961.5 ab | 62.43±3.88 e | 19.50±3.14 d |
表4 不同处理下黄瓜幼苗叶片的MDA含量和抗氧化酶活性
Table 4 MDA content and antioxidant enzyme activity in cucumber seedling leaves under different treatments
处理 Treatment | 过氧化氢酶 CAT /(nmol•min-1•g-1) | 过氧化物酶 POD/(U•g-1) | 超氧化物歧化酶 SOD/(U•g-1) | 丙二醛 MDA/(nmol•g-1) | |
---|---|---|---|---|---|
L1 | W1 | 204.70±4.98 b | 8 413.7±321.3 bcd | 114.30±4.96 b | 31.43±0.93 a |
W2 | 50.37±0.58 h | 11 462.0±1 376.61 a | 163.23±2.76 a | 26.20±1.78 b | |
W3 | 154.07±4.54 c | 6 441.7±1 924.7 cde | 101.90±4.62 c | 28.87±0.99 a | |
L2 | W1 | 85.93±7.77 f | 3 483.3±1 140.8 e | 80.20±2.10 d | 23.57±1.68 bc |
W2 | 79.20±10.77 g | 5 608.0±3 353.7 de | 98.07±5.07 c | 22.27±2.20 c | |
W3 | 140.07±10.85 cd | 7 848.3±1 480.6 bcd | 86.13±2.16 d | 21.70±1.50 c | |
L3 | W1 | 219.67±3.55 a | 7 196.7±500.8 bcd | 102.97±6.23 c | 23.13±1.32 bc |
W2 | 101.30±0.69 e | 7 250.7±429.1 bcd | 117.47±4.74 b | 23.73±1.01 bc | |
W3 | 118.53±3.36 d | 8 835.0±824.8 abc | 101.43±8.40 c | 24.90±1.04 bc | |
CK | 87.87±10.56 ef | 9 124.7±961.5 ab | 62.43±3.88 e | 19.50±3.14 d |
图1 不同处理下黄瓜幼苗根系形态特征注:不同小写字母表示不同处理间在P<0.05水平差异显著。
Fig. 1 Root morphology characteristics of cucumber seedlings under different treatmentsNote: Different lowercase letters indicate significant differences between different treatments at P<0.05 level.
处理 Treatment | 株高 SH | 茎粗SD | 叶面积MLA | 壮苗指数SI | 根冠比 Root to shoot ratio | SPAD | 相对含水率RWC | 净光合速率Pn | 气孔导度Gs | 胞间CO2浓度Ci | 蒸腾速率Tr | 过氧化氢酶CAT | 过氧化物酶POD | 超氧化物歧化酶SOD | 丙二醛MDA | 根长RL | 根表面积RSA | 根系体积RV | 根尖数TN | 综合评价值Comprehensive evaluation value | 排名 Ranking | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L1 | W1 | 0.000 | 0.000 | 0.003 | 0.008 | 0.022 | 0.004 | 0.014 | 0.020 | 0.017 | 0.019 | 0.000 | 0.110 | 0.048 | 0.036 | 0.000 | 0.009 | 0.000 | 0.000 | 0.027 | 0.338 | 9 |
W2 | 0.032 | 0.005 | 0.001 | 0.008 | 0.019 | 0.008 | 0.014 | 0.040 | 0.048 | 0.049 | 0.015 | 0.000 | 0.077 | 0.071 | 0.017 | 0.031 | 0.020 | 0.014 | 0.048 | 0.517 | 3 | |
W3 | 0.032 | 0.007 | 0.025 | 0.008 | 0.000 | 0.005 | 0.014 | 0.028 | 0.022 | 0.027 | 0.015 | 0.074 | 0.029 | 0.028 | 0.008 | 0.035 | 0.036 | 0.052 | 0.044 | 0.490 | 4 | |
L2 | W1 | 0.016 | 0.010 | 0.010 | 0.010 | 0.028 | 0.004 | 0.015 | 0.017 | 0.000 | 0.000 | 0.010 | 0.025 | 0.000 | 0.012 | 0.026 | 0.018 | 0.019 | 0.013 | 0.016 | 0.249 | 10 |
W2 | 0.031 | 0.005 | 0.007 | 0.017 | 0.013 | 0.006 | 0.014 | 0.050 | 0.055 | 0.024 | 0.071 | 0.021 | 0.021 | 0.025 | 0.030 | 0.005 | 0.010 | 0.019 | 0.004 | 0.426 | 7 | |
W3 | 0.039 | 0.012 | 0.018 | 0.013 | 0.008 | 0.005 | 0.013 | 0.045 | 0.017 | 0.009 | 0.049 | 0.064 | 0.042 | 0.017 | 0.032 | 0.011 | 0.016 | 0.023 | 0.006 | 0.439 | 5 | |
L3 | W1 | 0.006 | 0.005 | 0.000 | 0.005 | 0.019 | 0.003 | 0.009 | 0.000 | 0.010 | 0.030 | 0.047 | 0.121 | 0.036 | 0.028 | 0.027 | 0.000 | 0.005 | 0.019 | 0.006 | 0.375 | 8 |
W2 | 0.021 | 0.004 | 0.000 | 0.000 | 0.011 | 0.006 | 0.011 | 0.036 | 0.081 | 0.039 | 0.092 | 0.036 | 0.037 | 0.039 | 0.025 | 0.008 | 0.046 | 0.087 | 0.000 | 0.578 | 2 | |
W3 | 0.021 | 0.009 | 0.032 | 0.025 | 0.017 | 0.008 | 0.009 | 0.040 | 0.102 | 0.040 | 0.117 | 0.049 | 0.052 | 0.027 | 0.021 | 0.010 | 0.016 | 0.026 | 0.014 | 0.636 | 1 | |
CK | 0.015 | 0.002 | 0.030 | 0.003 | 0.001 | 0.000 | 0.000 | 0.035 | 0.069 | 0.032 | 0.074 | 0.027 | 0.055 | 0.000 | 0.039 | 0.007 | 0.007 | 0.015 | 0.022 | 0.432 | 6 | |
变异系数 | 0.144 | 0.043 | 0.118 | 0.093 | 0.102 | 0.030 | 0.057 | 0.183 | 0.377 | 0.181 | 0.430 | 0.446 | 0.286 | 0.260 | 0.143 | 0.128 | 0.168 | 0.322 | 0.177 | |||
权重 | 0.039 | 0.012 | 0.032 | 0.025 | 0.028 | 0.008 | 0.015 | 0.050 | 0.102 | 0.049 | 0.117 | 0.121 | 0.077 | 0.071 | 0.039 | 0.035 | 0.046 | 0.087 | 0.048 |
表5 不同处理下黄瓜幼苗形态调节和光合特性影响隶属函数综合评价
Table 5 Comprehensive evaluation of membership functions of morphological regulation and photosynthetic characteristics of cucumber seedlings under different treatments
处理 Treatment | 株高 SH | 茎粗SD | 叶面积MLA | 壮苗指数SI | 根冠比 Root to shoot ratio | SPAD | 相对含水率RWC | 净光合速率Pn | 气孔导度Gs | 胞间CO2浓度Ci | 蒸腾速率Tr | 过氧化氢酶CAT | 过氧化物酶POD | 超氧化物歧化酶SOD | 丙二醛MDA | 根长RL | 根表面积RSA | 根系体积RV | 根尖数TN | 综合评价值Comprehensive evaluation value | 排名 Ranking | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L1 | W1 | 0.000 | 0.000 | 0.003 | 0.008 | 0.022 | 0.004 | 0.014 | 0.020 | 0.017 | 0.019 | 0.000 | 0.110 | 0.048 | 0.036 | 0.000 | 0.009 | 0.000 | 0.000 | 0.027 | 0.338 | 9 |
W2 | 0.032 | 0.005 | 0.001 | 0.008 | 0.019 | 0.008 | 0.014 | 0.040 | 0.048 | 0.049 | 0.015 | 0.000 | 0.077 | 0.071 | 0.017 | 0.031 | 0.020 | 0.014 | 0.048 | 0.517 | 3 | |
W3 | 0.032 | 0.007 | 0.025 | 0.008 | 0.000 | 0.005 | 0.014 | 0.028 | 0.022 | 0.027 | 0.015 | 0.074 | 0.029 | 0.028 | 0.008 | 0.035 | 0.036 | 0.052 | 0.044 | 0.490 | 4 | |
L2 | W1 | 0.016 | 0.010 | 0.010 | 0.010 | 0.028 | 0.004 | 0.015 | 0.017 | 0.000 | 0.000 | 0.010 | 0.025 | 0.000 | 0.012 | 0.026 | 0.018 | 0.019 | 0.013 | 0.016 | 0.249 | 10 |
W2 | 0.031 | 0.005 | 0.007 | 0.017 | 0.013 | 0.006 | 0.014 | 0.050 | 0.055 | 0.024 | 0.071 | 0.021 | 0.021 | 0.025 | 0.030 | 0.005 | 0.010 | 0.019 | 0.004 | 0.426 | 7 | |
W3 | 0.039 | 0.012 | 0.018 | 0.013 | 0.008 | 0.005 | 0.013 | 0.045 | 0.017 | 0.009 | 0.049 | 0.064 | 0.042 | 0.017 | 0.032 | 0.011 | 0.016 | 0.023 | 0.006 | 0.439 | 5 | |
L3 | W1 | 0.006 | 0.005 | 0.000 | 0.005 | 0.019 | 0.003 | 0.009 | 0.000 | 0.010 | 0.030 | 0.047 | 0.121 | 0.036 | 0.028 | 0.027 | 0.000 | 0.005 | 0.019 | 0.006 | 0.375 | 8 |
W2 | 0.021 | 0.004 | 0.000 | 0.000 | 0.011 | 0.006 | 0.011 | 0.036 | 0.081 | 0.039 | 0.092 | 0.036 | 0.037 | 0.039 | 0.025 | 0.008 | 0.046 | 0.087 | 0.000 | 0.578 | 2 | |
W3 | 0.021 | 0.009 | 0.032 | 0.025 | 0.017 | 0.008 | 0.009 | 0.040 | 0.102 | 0.040 | 0.117 | 0.049 | 0.052 | 0.027 | 0.021 | 0.010 | 0.016 | 0.026 | 0.014 | 0.636 | 1 | |
CK | 0.015 | 0.002 | 0.030 | 0.003 | 0.001 | 0.000 | 0.000 | 0.035 | 0.069 | 0.032 | 0.074 | 0.027 | 0.055 | 0.000 | 0.039 | 0.007 | 0.007 | 0.015 | 0.022 | 0.432 | 6 | |
变异系数 | 0.144 | 0.043 | 0.118 | 0.093 | 0.102 | 0.030 | 0.057 | 0.183 | 0.377 | 0.181 | 0.430 | 0.446 | 0.286 | 0.260 | 0.143 | 0.128 | 0.168 | 0.322 | 0.177 | |||
权重 | 0.039 | 0.012 | 0.032 | 0.025 | 0.028 | 0.008 | 0.015 | 0.050 | 0.102 | 0.049 | 0.117 | 0.121 | 0.077 | 0.071 | 0.039 | 0.035 | 0.046 | 0.087 | 0.048 |
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